" Tests for Vim9 script expressions source check.vim source vim9.vim let g:cond = v:false def FuncOne(arg: number): string return 'yes' enddef def FuncTwo(arg: number): number return 123 enddef " test cond ? expr : expr def Test_expr1_trinary() assert_equal('one', true ? 'one' : 'two') assert_equal('one', 1 ? 'one' : 'two') if has('float') assert_equal('one', !!0.1 ? 'one' : 'two') endif assert_equal('one', !!'x' ? 'one' : 'two') assert_equal('one', !!'x' ? 'one' : 'two') assert_equal('one', !!0z1234 ? 'one' : 'two') assert_equal('one', !![0] ? 'one' : 'two') assert_equal('one', !!#{x: 0} ? 'one' : 'two') var name = 1 assert_equal('one', name ? 'one' : 'two') assert_equal('two', false ? 'one' : 'two') assert_equal('two', 0 ? 'one' : 'two') if has('float') assert_equal('two', !!0.0 ? 'one' : 'two') endif assert_equal('two', !!'' ? 'one' : 'two') assert_equal('two', !!0z ? 'one' : 'two') assert_equal('two', !![] ? 'one' : 'two') assert_equal('two', !!{} ? 'one' : 'two') name = 0 assert_equal('two', name ? 'one' : 'two') # with constant condition expression is not evaluated assert_equal('one', 1 ? 'one' : xxx) var Some: func = function('len') var Other: func = function('winnr') var Res: func = g:atrue ? Some : Other assert_equal(function('len'), Res) var RetOne: func(string): number = function('len') var RetTwo: func(string): number = function('winnr') var RetThat: func = g:atrue ? RetOne : RetTwo assert_equal(function('len'), RetThat) var X = FuncOne var Y = FuncTwo var Z = g:cond ? FuncOne : FuncTwo assert_equal(123, Z(3)) enddef def Test_expr1_trinary_vimscript() # check line continuation var lines =<< trim END vim9script var name = 1 ? 'yes' : 'no' assert_equal('yes', name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = v:false ? 'yes' : 'no' assert_equal('no', name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = v:false ? 'yes' : 'no' assert_equal('no', name) END CheckScriptSuccess(lines) # check white space lines =<< trim END vim9script var name = v:true?1:2 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true? 1 : 2 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true ?1 : 2 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true ? 1: 2 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true ? 1 :2 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = 'x' ? 1 : 2 END CheckScriptFailure(lines, 'E1030:', 2) lines =<< trim END vim9script var name = [] ? 1 : 2 END CheckScriptFailure(lines, 'E745:', 2) lines =<< trim END vim9script var name = {} ? 1 : 2 END CheckScriptFailure(lines, 'E728:', 2) # check after failure eval_flags is reset lines =<< trim END vim9script try eval('0 ? 1: 2') catch endtry assert_equal(v:true, eval(string(v:true))) END CheckScriptSuccess(lines) lines =<< trim END vim9script try eval('0 ? 1 :2') catch endtry assert_equal(v:true, eval(string(v:true))) END CheckScriptSuccess(lines) enddef func Test_expr1_trinary_fails() call CheckDefFailure(["var x = 1 ? 'one'"], "Missing ':' after '?'", 1) let msg = "White space required before and after '?'" call CheckDefFailure(["var x = 1? 'one' : 'two'"], msg, 1) call CheckDefFailure(["var x = 1 ?'one' : 'two'"], msg, 1) call CheckDefFailure(["var x = 1?'one' : 'two'"], msg, 1) let msg = "White space required before and after ':'" call CheckDefFailure(["var x = 1 ? 'one': 'two'"], msg, 1) call CheckDefFailure(["var x = 1 ? 'one' :'two'"], msg, 1) call CheckDefFailure(["var x = 1 ? 'one':'two'"], msg, 1) call CheckDefFailure(["var x = 'x' ? 'one' : 'two'"], 'E1030:', 1) call CheckDefFailure(["var x = 0z1234 ? 'one' : 'two'"], 'E974:', 1) call CheckDefExecFailure(["var x = [] ? 'one' : 'two'"], 'E745:', 1) call CheckDefExecFailure(["var x = {} ? 'one' : 'two'"], 'E728:', 1) if has('float') call CheckDefFailure(["var x = 0.1 ? 'one' : 'two'"], 'E805:', 1) endif " missing argument detected even when common type is used call CheckDefFailure([ \ 'var X = FuncOne', \ 'var Y = FuncTwo', \ 'var Z = g:cond ? FuncOne : FuncTwo', \ 'Z()'], 'E119:', 4) endfunc def Test_expr1_falsy() var lines =<< trim END assert_equal(v:true, v:true ?? 456) assert_equal(123, 123 ?? 456) assert_equal('yes', 'yes' ?? 456) assert_equal([1], [1] ?? 456) assert_equal(#{one: 1}, #{one: 1} ?? 456) if has('float') assert_equal(0.1, 0.1 ?? 456) endif assert_equal(456, v:false ?? 456) assert_equal(456, 0 ?? 456) assert_equal(456, '' ?? 456) assert_equal(456, [] ?? 456) assert_equal(456, {} ?? 456) if has('float') assert_equal(456, 0.0 ?? 456) endif END CheckDefAndScriptSuccess(lines) var msg = "White space required before and after '??'" call CheckDefFailure(["var x = 1?? 'one' : 'two'"], msg, 1) call CheckDefFailure(["var x = 1 ??'one' : 'two'"], msg, 1) call CheckDefFailure(["var x = 1??'one' : 'two'"], msg, 1) enddef " TODO: define inside test function def Record(val: any): any g:vals->add(val) return val enddef " test || def Test_expr2() assert_equal(true, 1 || 0) assert_equal(true, 0 || 0 || 1) assert_equal(false, 0 || 0) assert_equal(false, 0 || 0) assert_equal(false, 0 || false) g:vals = [] assert_equal(true, Record(1) || Record(3)) assert_equal([1], g:vals) g:vals = [] assert_equal(true, Record(0) || Record(1)) assert_equal([0, 1], g:vals) g:vals = [] assert_equal(true, Record(0) || Record(1) || Record(0)) assert_equal([0, 1], g:vals) g:vals = [] assert_equal(false, Record(0) || Record(false) || Record(0)) assert_equal([0, false, 0], g:vals) enddef def Test_expr2_vimscript() # check line continuation var lines =<< trim END vim9script var name = 0 || 1 assert_equal(true, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = v:false || v:true || v:false assert_equal(v:true, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = v:false || v:true || v:false assert_equal(v:true, name) END CheckScriptSuccess(lines) # check white space lines =<< trim END vim9script var name = v:true||v:true END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true ||v:true END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true|| v:true END CheckScriptFailure(lines, 'E1004:', 2) # check evaluating to bool lines =<< trim END assert_equal(true, 1 || 0) assert_equal(true, 0 || 0 || !!7) assert_equal(false, 0 || 0) assert_equal(false, 0 || 0) assert_equal(false, 0 || false) g:vals = [] assert_equal(true, Record(true) || Record(false)) assert_equal([true], g:vals) g:vals = [] assert_equal(true, Record(0) || Record(true)) assert_equal([0, true], g:vals) g:vals = [] assert_equal(true, Record(0) || Record(true) || Record(0)) assert_equal([0, true], g:vals) g:vals = [] assert_equal(false, Record(0) || Record(false) || Record(0)) assert_equal([0, false, 0], g:vals) END CheckDefAndScriptSuccess(lines) enddef def Test_expr2_fails() var msg = "White space required before and after '||'" call CheckDefFailure(["var x = 1||2"], msg, 1) call CheckDefFailure(["var x = 1 ||2"], msg, 1) call CheckDefFailure(["var x = 1|| 2"], msg, 1) call CheckDefFailure(["var x = 1 || xxx"], 'E1001:', 1) # TODO: should fail at compile time call CheckDefExecFailure(["var x = 3 || 7"], 'E1023:', 1) call CheckScriptFailure(["vim9script", "var x = 3 || 7"], 'E1023:', 2) call CheckDefExecFailure(["var x = [] || false"], 'E745:', 1) call CheckScriptFailure(["vim9script", "var x = [] || false"], 'E745:', 2) enddef " test && def Test_expr3() assert_equal(false, 1 && 0) assert_equal(false, 0 && 0 && 1) assert_equal(true, 1 && true && 1) assert_equal(false, 0 && 0) assert_equal(false, 0 && false) assert_equal(true, 1 && true) g:vals = [] assert_equal(true, Record(true) && Record(1)) assert_equal([true, 1], g:vals) g:vals = [] assert_equal(false, Record(0) && Record(1)) assert_equal([0], g:vals) g:vals = [] assert_equal(false, Record(0) && Record(4) && Record(0)) assert_equal([0], g:vals) g:vals = [] assert_equal(false, Record(1) && Record(true) && Record(0)) assert_equal([1, true, 0], g:vals) g:vals = [] assert_equal(false, Record(1) && Record(true) && Record(0)) assert_equal([1, true, 0], g:vals) enddef def Test_expr3_vimscript() # check line continuation var lines =<< trim END vim9script var name = 0 && 1 assert_equal(false, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = v:true && v:true && v:true assert_equal(v:true, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = v:true && v:true && v:true assert_equal(v:true, name) END CheckScriptSuccess(lines) # check white space lines =<< trim END vim9script var name = v:true&&v:true END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true &&v:true END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script var name = v:true&& v:true END CheckScriptFailure(lines, 'E1004:', 2) # check keeping the value lines =<< trim END vim9script assert_equal(false, 1 && 0) assert_equal(false, 0 && 0 && 1) assert_equal(true, 1 && true && 1) assert_equal(false, 0 && 0) assert_equal(false, 0 && false) assert_equal(false, 1 && 0) g:vals = [] assert_equal(true, Record(1) && Record(true)) assert_equal([1, true], g:vals) g:vals = [] assert_equal(false, Record(0) && Record(1)) assert_equal([0], g:vals) g:vals = [] assert_equal(false, Record(0) && Record(1) && Record(0)) assert_equal([0], g:vals) g:vals = [] assert_equal(false, Record(1) && Record(true) && Record(0)) assert_equal([1, true, 0], g:vals) END CheckScriptSuccess(lines) enddef func Test_expr3_fails() let msg = "White space required before and after '&&'" call CheckDefFailure(["var x = 1&&2"], msg, 1) call CheckDefFailure(["var x = 1 &&2"], msg, 1) call CheckDefFailure(["var x = 1&& 2"], msg, 1) endfunc " global variables to use for tests with the "any" type let atrue = v:true let afalse = v:false let anone = v:none let anull = v:null let anint = 10 let theone = 1 let thefour = 4 if has('float') let afloat = 0.1 endif let astring = 'asdf' let ablob = 0z01ab let alist = [2, 3, 4] let adict = #{aaa: 2, bbb: 8} " test == comperator def Test_expr4_equal() var trueVar = true var falseVar = false assert_equal(true, true == true) assert_equal(false, true == false) assert_equal(true, true == trueVar) assert_equal(false, true == falseVar) assert_equal(true, true == g:atrue) assert_equal(false, g:atrue == false) assert_equal(true, v:none == v:none) assert_equal(false, v:none == v:null) assert_equal(true, g:anone == v:none) assert_equal(false, v:none == g:anull) var nr0 = 0 var nr61 = 61 assert_equal(false, 2 == 0) assert_equal(false, 2 == nr0) assert_equal(true, 61 == 61) assert_equal(true, 61 == nr61) assert_equal(true, g:anint == 10) assert_equal(false, 61 == g:anint) if has('float') var ff = 0.3 assert_equal(true, ff == 0.3) assert_equal(false, 0.4 == ff) assert_equal(true, 0.1 == g:afloat) assert_equal(false, g:afloat == 0.3) ff = 3.0 assert_equal(true, ff == 3) assert_equal(true, 3 == ff) ff = 3.1 assert_equal(false, ff == 3) assert_equal(false, 3 == ff) endif assert_equal(true, 'abc' == 'abc') assert_equal(false, 'xyz' == 'abc') assert_equal(true, g:astring == 'asdf') assert_equal(false, 'xyz' == g:astring) assert_equal(false, 'abc' == 'aBc') assert_equal(false, 'abc' ==# 'aBc') assert_equal(true, 'abc' ==? 'aBc') assert_equal(false, 'abc' == 'ABC') set ignorecase assert_equal(false, 'abc' == 'ABC') assert_equal(false, 'abc' ==# 'ABC') set noignorecase CheckDefFailure(["var x = 'a' == xxx"], 'E1001:', 1) CheckDefExecFailure(['var items: any', 'eval 1', 'eval 2', 'if items == []', 'endif'], 'E691:', 4) var bb = 0z3f assert_equal(true, 0z3f == bb) assert_equal(false, bb == 0z4f) assert_equal(true, g:ablob == 0z01ab) assert_equal(false, 0z3f == g:ablob) assert_equal(true, [1, 2, 3] == [1, 2, 3]) assert_equal(false, [1, 2, 3] == [2, 3, 1]) assert_equal(true, [2, 3, 4] == g:alist) assert_equal(false, g:alist == [2, 3, 1]) assert_equal(false, [1, 2, 3] == []) assert_equal(false, [1, 2, 3] == ['1', '2', '3']) assert_equal(true, #{one: 1, two: 2} == #{one: 1, two: 2}) assert_equal(false, #{one: 1, two: 2} == #{one: 2, two: 2}) assert_equal(false, #{one: 1, two: 2} == #{two: 2}) assert_equal(false, #{one: 1, two: 2} == #{}) assert_equal(true, g:adict == #{bbb: 8, aaa: 2}) assert_equal(false, #{ccc: 9, aaa: 2} == g:adict) assert_equal(true, function('g:Test_expr4_equal') == function('g:Test_expr4_equal')) assert_equal(false, function('g:Test_expr4_equal') == function('g:Test_expr4_is')) assert_equal(true, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [123])) assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_is', [123])) assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [999])) var OneFunc: func var TwoFunc: func OneFunc = function('len') TwoFunc = function('len') assert_equal(true, OneFunc('abc') == TwoFunc('123')) enddef " test != comperator def Test_expr4_notequal() var trueVar = true var falseVar = false assert_equal(false, true != true) assert_equal(true, true != false) assert_equal(false, true != trueVar) assert_equal(true, true != falseVar) assert_equal(false, true != g:atrue) assert_equal(true, g:atrue != false) assert_equal(false, v:none != v:none) assert_equal(true, v:none != v:null) assert_equal(false, g:anone != v:none) assert_equal(true, v:none != g:anull) var nr55 = 55 var nr0 = 55 assert_equal(true, 2 != 0) assert_equal(true, 2 != nr0) assert_equal(false, 55 != 55) assert_equal(false, 55 != nr55) assert_equal(false, g:anint != 10) assert_equal(true, 61 != g:anint) if has('float') var ff = 0.3 assert_equal(false, 0.3 != ff) assert_equal(true, 0.4 != ff) assert_equal(false, 0.1 != g:afloat) assert_equal(true, g:afloat != 0.3) ff = 3.0 assert_equal(false, ff != 3) assert_equal(false, 3 != ff) ff = 3.1 assert_equal(true, ff != 3) assert_equal(true, 3 != ff) endif assert_equal(false, 'abc' != 'abc') assert_equal(true, 'xyz' != 'abc') assert_equal(false, g:astring != 'asdf') assert_equal(true, 'xyz' != g:astring) assert_equal(true, 'abc' != 'ABC') set ignorecase assert_equal(true, 'abc' != 'ABC') set noignorecase var bb = 0z3f assert_equal(false, 0z3f != bb) assert_equal(true, bb != 0z4f) assert_equal(false, g:ablob != 0z01ab) assert_equal(true, 0z3f != g:ablob) assert_equal(false, [1, 2, 3] != [1, 2, 3]) assert_equal(true, [1, 2, 3] != [2, 3, 1]) assert_equal(false, [2, 3, 4] != g:alist) assert_equal(true, g:alist != [2, 3, 1]) assert_equal(true, [1, 2, 3] != []) assert_equal(true, [1, 2, 3] != ['1', '2', '3']) assert_equal(false, #{one: 1, two: 2} != #{one: 1, two: 2}) assert_equal(true, #{one: 1, two: 2} != #{one: 2, two: 2}) assert_equal(true, #{one: 1, two: 2} != #{two: 2}) assert_equal(true, #{one: 1, two: 2} != #{}) assert_equal(false, g:adict != #{bbb: 8, aaa: 2}) assert_equal(true, #{ccc: 9, aaa: 2} != g:adict) assert_equal(false, function('g:Test_expr4_equal') != function('g:Test_expr4_equal')) assert_equal(true, function('g:Test_expr4_equal') != function('g:Test_expr4_is')) assert_equal(false, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [123])) assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_is', [123])) assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [999])) enddef " test > comperator def Test_expr4_greater() assert_true(2 > 0) assert_true(2 > 1) assert_false(2 > 2) assert_false(2 > 3) var nr2 = 2 assert_true(nr2 > 0) assert_true(nr2 > 1) assert_false(nr2 > 2) assert_false(nr2 > 3) if has('float') var ff = 2.0 assert_true(ff > 0.0) assert_true(ff > 1.0) assert_false(ff > 2.0) assert_false(ff > 3.0) endif enddef " test >= comperator def Test_expr4_greaterequal() assert_true(2 >= 0) assert_true(2 >= 2) assert_false(2 >= 3) var nr2 = 2 assert_true(nr2 >= 0) assert_true(nr2 >= 2) assert_false(nr2 >= 3) if has('float') var ff = 2.0 assert_true(ff >= 0.0) assert_true(ff >= 2.0) assert_false(ff >= 3.0) endif enddef " test < comperator def Test_expr4_smaller() assert_false(2 < 0) assert_false(2 < 2) assert_true(2 < 3) var nr2 = 2 assert_false(nr2 < 0) assert_false(nr2 < 2) assert_true(nr2 < 3) if has('float') var ff = 2.0 assert_false(ff < 0.0) assert_false(ff < 2.0) assert_true(ff < 3.0) endif enddef " test <= comperator def Test_expr4_smallerequal() assert_false(2 <= 0) assert_false(2 <= 1) assert_true(2 <= 2) assert_true(2 <= 3) var nr2 = 2 assert_false(nr2 <= 0) assert_false(nr2 <= 1) assert_true(nr2 <= 2) assert_true(nr2 <= 3) if has('float') var ff = 2.0 assert_false(ff <= 0.0) assert_false(ff <= 1.0) assert_true(ff <= 2.0) assert_true(ff <= 3.0) endif enddef " test =~ comperator def Test_expr4_match() assert_equal(false, '2' =~ '0') assert_equal(false, '' =~ '0') assert_equal(true, '2' =~ '[0-9]') enddef " test !~ comperator def Test_expr4_nomatch() assert_equal(true, '2' !~ '0') assert_equal(true, '' !~ '0') assert_equal(false, '2' !~ '[0-9]') enddef " test is comperator def Test_expr4_is() var mylist = [2] assert_false(mylist is [2]) var other = mylist assert_true(mylist is other) var myblob = 0z1234 assert_false(myblob is 0z1234) var otherblob = myblob assert_true(myblob is otherblob) enddef " test isnot comperator def Test_expr4_isnot() var mylist = [2] assert_true('2' isnot '0') assert_true(mylist isnot [2]) var other = mylist assert_false(mylist isnot other) var myblob = 0z1234 assert_true(myblob isnot 0z1234) var otherblob = myblob assert_false(myblob isnot otherblob) enddef def RetVoid() var x = 1 enddef def Test_expr4_vim9script() # check line continuation var lines =<< trim END vim9script var name = 0 < 1 assert_equal(true, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = 123 != 123 assert_equal(false, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = 123 == 123 assert_equal(true, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var list = [1, 2, 3] var name = list is list assert_equal(true, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var myblob = 0z1234 var name = myblob isnot 0z11 assert_equal(true, name) END CheckScriptSuccess(lines) # spot check mismatching types lines =<< trim END vim9script echo '' == 0 END CheckScriptFailure(lines, 'E1072:', 2) lines =<< trim END vim9script echo v:true > v:false END CheckScriptFailure(lines, 'Cannot compare bool with bool', 2) lines =<< trim END vim9script echo 123 is 123 END CheckScriptFailure(lines, 'Cannot use "is" with number', 2) # check 'ignorecase' not being used lines =<< trim END vim9script set ignorecase assert_equal(false, 'abc' == 'ABC') assert_equal(false, 'abc' ==# 'ABC') assert_equal(true, 'abc' ==? 'ABC') assert_equal(true, 'abc' != 'ABC') assert_equal(true, 'abc' !=# 'ABC') assert_equal(false, 'abc' !=? 'ABC') assert_equal(false, 'abc' =~ 'ABC') assert_equal(false, 'abc' =~# 'ABC') assert_equal(true, 'abc' =~? 'ABC') set noignorecase END CheckScriptSuccess(lines) # check missing white space lines =<< trim END vim9script echo 2>3 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 2 >3 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 2> 3 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 2!=3 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 2 !=3 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 2!= 3 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo len('xxx') == 3 END CheckScriptSuccess(lines) lines =<< trim END vim9script var line = 'abc' echo line[1] =~ '\w' END CheckScriptSuccess(lines) enddef func Test_expr4_fails() let msg = "White space required before and after '>'" call CheckDefFailure(["var x = 1>2"], msg, 1) call CheckDefFailure(["var x = 1 >2"], msg, 1) call CheckDefFailure(["var x = 1> 2"], msg, 1) let msg = "White space required before and after '=='" call CheckDefFailure(["var x = 1==2"], msg, 1) call CheckDefFailure(["var x = 1 ==2"], msg, 1) call CheckDefFailure(["var x = 1== 2"], msg, 1) let msg = "White space required before and after 'is'" call CheckDefFailure(["var x = '1'is'2'"], msg, 1) call CheckDefFailure(["var x = '1' is'2'"], msg, 1) call CheckDefFailure(["var x = '1'is '2'"], msg, 1) let msg = "White space required before and after 'isnot'" call CheckDefFailure(["var x = '1'isnot'2'"], msg, 1) call CheckDefFailure(["var x = '1' isnot'2'"], msg, 1) call CheckDefFailure(["var x = '1'isnot '2'"], msg, 1) call CheckDefFailure(["var x = 1 is# 2"], 'E15:', 1) call CheckDefFailure(["var x = 1 is? 2"], 'E15:', 1) call CheckDefFailure(["var x = 1 isnot# 2"], 'E15:', 1) call CheckDefFailure(["var x = 1 isnot? 2"], 'E15:', 1) call CheckDefFailure(["var x = 1 == '2'"], 'Cannot compare number with string', 1) call CheckDefFailure(["var x = '1' == 2"], 'Cannot compare string with number', 1) call CheckDefFailure(["var x = 1 == RetVoid()"], 'Cannot compare number with void', 1) call CheckDefFailure(["var x = RetVoid() == 1"], 'Cannot compare void with number', 1) call CheckDefFailure(["var x = true > false"], 'Cannot compare bool with bool', 1) call CheckDefFailure(["var x = true >= false"], 'Cannot compare bool with bool', 1) call CheckDefFailure(["var x = true < false"], 'Cannot compare bool with bool', 1) call CheckDefFailure(["var x = true <= false"], 'Cannot compare bool with bool', 1) call CheckDefFailure(["var x = true =~ false"], 'Cannot compare bool with bool', 1) call CheckDefFailure(["var x = true !~ false"], 'Cannot compare bool with bool', 1) call CheckDefFailure(["var x = true is false"], 'Cannot use "is" with bool', 1) call CheckDefFailure(["var x = true isnot false"], 'Cannot use "isnot" with bool', 1) call CheckDefFailure(["var x = v:none is v:null"], 'Cannot use "is" with special', 1) call CheckDefFailure(["var x = v:none isnot v:null"], 'Cannot use "isnot" with special', 1) call CheckDefFailure(["var x = 123 is 123"], 'Cannot use "is" with number', 1) call CheckDefFailure(["var x = 123 isnot 123"], 'Cannot use "isnot" with number', 1) if has('float') call CheckDefFailure(["var x = 1.3 is 1.3"], 'Cannot use "is" with float', 1) call CheckDefFailure(["var x = 1.3 isnot 1.3"], 'Cannot use "isnot" with float', 1) endif call CheckDefFailure(["var x = 0za1 > 0z34"], 'Cannot compare blob with blob', 1) call CheckDefFailure(["var x = 0za1 >= 0z34"], 'Cannot compare blob with blob', 1) call CheckDefFailure(["var x = 0za1 < 0z34"], 'Cannot compare blob with blob', 1) call CheckDefFailure(["var x = 0za1 <= 0z34"], 'Cannot compare blob with blob', 1) call CheckDefFailure(["var x = 0za1 =~ 0z34"], 'Cannot compare blob with blob', 1) call CheckDefFailure(["var x = 0za1 !~ 0z34"], 'Cannot compare blob with blob', 1) call CheckDefFailure(["var x = [13] > [88]"], 'Cannot compare list with list', 1) call CheckDefFailure(["var x = [13] >= [88]"], 'Cannot compare list with list', 1) call CheckDefFailure(["var x = [13] < [88]"], 'Cannot compare list with list', 1) call CheckDefFailure(["var x = [13] <= [88]"], 'Cannot compare list with list', 1) call CheckDefFailure(["var x = [13] =~ [88]"], 'Cannot compare list with list', 1) call CheckDefFailure(["var x = [13] !~ [88]"], 'Cannot compare list with list', 1) call CheckDefFailure(['var j: job', 'var chan: channel', 'var r = j == chan'], 'Cannot compare job with channel', 3) call CheckDefFailure(['var j: job', 'var x: list', 'var r = j == x'], 'Cannot compare job with list', 3) call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) endfunc " test addition, subtraction, concatenation def Test_expr5() assert_equal(66, 60 + 6) assert_equal(70, 60 + g:anint) assert_equal(9, g:thefour + 5) assert_equal(14, g:thefour + g:anint) assert_equal([1, 2, 3, 4], [1] + g:alist) assert_equal(54, 60 - 6) assert_equal(50, 60 - g:anint) assert_equal(-1, g:thefour - 5) assert_equal(-6, g:thefour - g:anint) assert_equal('hello', 'hel' .. 'lo') assert_equal('hello 123', 'hello ' .. 123) assert_equal('hello 123', 'hello ' .. 123) assert_equal('123 hello', 123 .. ' hello') assert_equal('123456', 123 .. 456) assert_equal('av:true', 'a' .. true) assert_equal('av:false', 'a' .. false) assert_equal('av:null', 'a' .. v:null) assert_equal('av:none', 'a' .. v:none) if has('float') assert_equal('a0.123', 'a' .. 0.123) endif assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) assert_equal(0z11223344, 0z1122 + 0z3344) assert_equal(0z112201ab, 0z1122 + g:ablob) assert_equal(0z01ab3344, g:ablob + 0z3344) assert_equal(0z01ab01ab, g:ablob + g:ablob) # concatenate non-constant to constant var save_path = &path &path = 'b' assert_equal('ab', 'a' .. &path) &path = save_path @b = 'b' assert_equal('ab', 'a' .. @b) $ENVVAR = 'env' assert_equal('aenv', 'a' .. $ENVVAR) enddef def Test_expr5_vim9script() # check line continuation var lines =<< trim END vim9script var name = 11 + 77 - 22 assert_equal(66, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = 11 + 77 - 22 assert_equal(66, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = 'one' .. 'two' assert_equal('onetwo', name) END CheckScriptSuccess(lines) lines =<< trim END vim9script echo 'abc' is# 'abc' END CheckScriptFailure(lines, 'E15:', 2) lines =<< trim END vim9script echo 'abc' is? 'abc' END CheckScriptFailure(lines, 'E15:', 2) lines =<< trim END vim9script echo 'abc' isnot# 'abc' END CheckScriptFailure(lines, 'E15:', 2) lines =<< trim END vim9script echo 'abc' isnot? 'abc' END CheckScriptFailure(lines, 'E15:', 2) # check white space lines =<< trim END vim9script echo 5+6 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 5 +6 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 5+ 6 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 'a'..'b' END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 'a' ..'b' END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 'a'.. 'b' END CheckScriptFailure(lines, 'E1004:', 2) # check valid string concatenation lines =<< trim END vim9script assert_equal('one123', 'one' .. 123) assert_equal('onev:true', 'one' .. true) assert_equal('onev:null', 'one' .. v:null) assert_equal('onev:none', 'one' .. v:none) if has('float') assert_equal('a0.123', 'a' .. 0.123) endif END CheckScriptSuccess(lines) # check invalid string concatenation lines =<< trim END vim9script echo 'a' .. [1] END CheckScriptFailure(lines, 'E730:', 2) lines =<< trim END vim9script echo 'a' .. #{a: 1} END CheckScriptFailure(lines, 'E731:', 2) lines =<< trim END vim9script echo 'a' .. test_void() END CheckScriptFailure(lines, 'E908:', 2) lines =<< trim END vim9script echo 'a' .. 0z33 END CheckScriptFailure(lines, 'E976:', 2) lines =<< trim END vim9script echo 'a' .. function('len') END CheckScriptFailure(lines, 'E729:', 2) enddef def Test_expr5_vim9script_channel() if !has('channel') MissingFeature 'float' else var lines =<< trim END vim9script echo 'a' .. test_null_job() END CheckScriptFailure(lines, 'E908:', 2) lines =<< trim END vim9script echo 'a' .. test_null_channel() END CheckScriptFailure(lines, 'E908:', 2) endif enddef def Test_expr5_float() if !has('float') MissingFeature 'float' else assert_equal(66.0, 60.0 + 6.0) assert_equal(66.0, 60.0 + 6) assert_equal(66.0, 60 + 6.0) assert_equal(5.1, g:afloat + 5) assert_equal(8.1, 8 + g:afloat) assert_equal(10.1, g:anint + g:afloat) assert_equal(10.1, g:afloat + g:anint) assert_equal(54.0, 60.0 - 6.0) assert_equal(54.0, 60.0 - 6) assert_equal(54.0, 60 - 6.0) assert_equal(-4.9, g:afloat - 5) assert_equal(7.9, 8 - g:afloat) assert_equal(9.9, g:anint - g:afloat) assert_equal(-9.9, g:afloat - g:anint) endif enddef func Test_expr5_fails() let msg = "White space required before and after '+'" call CheckDefFailure(["var x = 1+2"], msg, 1) call CheckDefFailure(["var x = 1 +2"], msg, 1) call CheckDefFailure(["var x = 1+ 2"], msg, 1) let msg = "White space required before and after '-'" call CheckDefFailure(["var x = 1-2"], msg, 1) call CheckDefFailure(["var x = 1 -2"], msg, 1) call CheckDefFailure(["var x = 1- 2"], msg, 1) let msg = "White space required before and after '..'" call CheckDefFailure(["var x = '1'..'2'"], msg, 1) call CheckDefFailure(["var x = '1' ..'2'"], msg, 1) call CheckDefFailure(["var x = '1'.. '2'"], msg, 1) call CheckDefFailure(["var x = 0z1122 + 33"], 'E1051', 1) call CheckDefFailure(["var x = 0z1122 + [3]"], 'E1051', 1) call CheckDefFailure(["var x = 0z1122 + 'asd'"], 'E1051', 1) call CheckDefFailure(["var x = 33 + 0z1122"], 'E1051', 1) call CheckDefFailure(["var x = [3] + 0z1122"], 'E1051', 1) call CheckDefFailure(["var x = 'asdf' + 0z1122"], 'E1051', 1) call CheckDefFailure(["var x = 6 + xxx"], 'E1001', 1) call CheckDefFailure(["var x = 'a' .. [1]"], 'E1105', 1) call CheckDefFailure(["var x = 'a' .. #{a: 1}"], 'E1105', 1) call CheckDefFailure(["var x = 'a' .. test_void()"], 'E1105', 1) call CheckDefFailure(["var x = 'a' .. 0z32"], 'E1105', 1) call CheckDefFailure(["var x = 'a' .. function('len')"], 'E1105', 1) call CheckDefFailure(["var x = 'a' .. function('len', ['a'])"], 'E1105', 1) endfunc func Test_expr5_fails_channel() CheckFeature channel call CheckDefFailure(["var x = 'a' .. test_null_job()"], 'E1105', 1) call CheckDefFailure(["var x = 'a' .. test_null_channel()"], 'E1105', 1) endfunc " test multiply, divide, modulo def Test_expr6() assert_equal(36, 6 * 6) assert_equal(24, 6 * g:thefour) assert_equal(24, g:thefour * 6) assert_equal(40, g:anint * g:thefour) assert_equal(10, 60 / 6) assert_equal(6, 60 / g:anint) assert_equal(1, g:anint / 6) assert_equal(2, g:anint / g:thefour) assert_equal(5, 11 % 6) assert_equal(4, g:anint % 6) assert_equal(3, 13 % g:anint) assert_equal(2, g:anint % g:thefour) assert_equal(4, 6 * 4 / 6) var x = [2] var y = [3] assert_equal(5, x[0] + y[0]) assert_equal(6, x[0] * y[0]) if has('float') var xf = [2.0] var yf = [3.0] assert_equal(5.0, xf[0] + yf[0]) assert_equal(6.0, xf[0] * yf[0]) endif CheckDefFailure(["var x = 6 * xxx"], 'E1001', 1) enddef def Test_expr6_vim9script() # check line continuation var lines =<< trim END vim9script var name = 11 * 22 / 3 assert_equal(80, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = 25 % 10 assert_equal(5, name) END CheckScriptSuccess(lines) lines =<< trim END vim9script var name = 11 * 22 / 3 assert_equal(80, name) END CheckScriptSuccess(lines) # check white space lines =<< trim END vim9script echo 5*6 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 5 *6 END CheckScriptFailure(lines, 'E1004:', 2) lines =<< trim END vim9script echo 5* 6 END CheckScriptFailure(lines, 'E1004:', 2) enddef def Test_expr6_float() if !has('float') MissingFeature 'float' else assert_equal(36.0, 6.0 * 6) assert_equal(36.0, 6 * 6.0) assert_equal(36.0, 6.0 * 6.0) assert_equal(1.0, g:afloat * g:anint) assert_equal(10.0, 60 / 6.0) assert_equal(10.0, 60.0 / 6) assert_equal(10.0, 60.0 / 6.0) assert_equal(0.01, g:afloat / g:anint) assert_equal(4.0, 6.0 * 4 / 6) assert_equal(4.0, 6 * 4.0 / 6) assert_equal(4.0, 6 * 4 / 6.0) assert_equal(4.0, 6.0 * 4.0 / 6) assert_equal(4.0, 6 * 4.0 / 6.0) assert_equal(4.0, 6.0 * 4 / 6.0) assert_equal(4.0, 6.0 * 4.0 / 6.0) assert_equal(4.0, 6.0 * 4.0 / 6.0) endif enddef func Test_expr6_fails() let msg = "White space required before and after '*'" call CheckDefFailure(["var x = 1*2"], msg, 1) call CheckDefFailure(["var x = 1 *2"], msg, 1) call CheckDefFailure(["var x = 1* 2"], msg, 1) let msg = "White space required before and after '/'" call CheckDefFailure(["var x = 1/2"], msg, 1) call CheckDefFailure(["var x = 1 /2"], msg, 1) call CheckDefFailure(["var x = 1/ 2"], msg, 1) let msg = "White space required before and after '%'" call CheckDefFailure(["var x = 1%2"], msg, 1) call CheckDefFailure(["var x = 1 %2"], msg, 1) call CheckDefFailure(["var x = 1% 2"], msg, 1) call CheckDefFailure(["var x = '1' * '2'"], 'E1036:', 1) call CheckDefFailure(["var x = '1' / '2'"], 'E1036:', 1) call CheckDefFailure(["var x = '1' % '2'"], 'E1035:', 1) call CheckDefFailure(["var x = 0z01 * 0z12"], 'E1036:', 1) call CheckDefFailure(["var x = 0z01 / 0z12"], 'E1036:', 1) call CheckDefFailure(["var x = 0z01 % 0z12"], 'E1035:', 1) call CheckDefFailure(["var x = [1] * [2]"], 'E1036:', 1) call CheckDefFailure(["var x = [1] / [2]"], 'E1036:', 1) call CheckDefFailure(["var x = [1] % [2]"], 'E1035:', 1) call CheckDefFailure(["var x = #{one: 1} * #{two: 2}"], 'E1036:', 1) call CheckDefFailure(["var x = #{one: 1} / #{two: 2}"], 'E1036:', 1) call CheckDefFailure(["var x = #{one: 1} % #{two: 2}"], 'E1035:', 1) call CheckDefFailure(["var x = 0xff[1]"], 'E1107:', 1) if has('float') call CheckDefFailure(["var x = 0.7[1]"], 'E1107:', 1) endif endfunc func Test_expr6_float_fails() CheckFeature float call CheckDefFailure(["var x = 1.0 % 2"], 'E1035:', 1) endfunc " define here to use old style parsing if has('float') let g:float_zero = 0.0 let g:float_neg = -9.8 let g:float_big = 9.9e99 endif let g:blob_empty = 0z let g:blob_one = 0z01 let g:blob_long = 0z0102.0304 let g:string_empty = '' let g:string_short = 'x' let g:string_long = 'abcdefghijklm' let g:string_special = "ab\ncd\ref\ekk" let g:special_true = v:true let g:special_false = v:false let g:special_null = v:null let g:special_none = v:none let g:list_empty = [] let g:list_mixed = [1, 'b', v:false] let g:dict_empty = {} let g:dict_one = #{one: 1} let $TESTVAR = 'testvar' " type casts def Test_expr7t() var ls: list = ['a', g:string_empty] var ln: list = [g:anint, g:thefour] var nr = 234 assert_equal(234, nr) CheckDefFailure(["var x = 123"], 'E1010:', 1) CheckDefFailure(["var x = 123"], 'E1068:', 1) CheckDefFailure(["var x = = v:oldfiles var compl: dict = v:completed_item CheckDefFailure(["var old: list = v:oldfiles"], 'E1012: Type mismatch; expected list but got list', 1) new exec "normal! afoo fo\\" CheckDefExecFailure(["var old: dict = v:completed_item"], 'E1012: Type mismatch; expected dict but got dict', 1) bwipe! enddef def Test_expr7_special() # special constant assert_equal(g:special_true, true) assert_equal(g:special_false, false) assert_equal(g:special_true, v:true) assert_equal(g:special_false, v:false) assert_equal(true, !false) assert_equal(false, !true) assert_equal(true, !0) assert_equal(false, !1) assert_equal(false, !!false) assert_equal(true, !!true) assert_equal(false, !!0) assert_equal(true, !!1) assert_equal(g:special_null, v:null) assert_equal(g:special_none, v:none) CheckDefFailure(['v:true = true'], 'E46:', 1) CheckDefFailure(['v:true = false'], 'E46:', 1) CheckDefFailure(['v:false = true'], 'E46:', 1) CheckDefFailure(['v:null = 11'], 'E46:', 1) CheckDefFailure(['v:none = 22'], 'E46:', 1) enddef def Test_expr7_special_vim9script() var lines =<< trim END vim9script var t = true var f = false assert_equal(v:true, true) assert_equal(true, t) assert_equal(v:false, false) assert_equal(false, f) assert_equal(true, !false) assert_equal(false, !true) assert_equal(true, !0) assert_equal(false, !1) assert_equal(false, !!false) assert_equal(true, !!true) assert_equal(false, !!0) assert_equal(true, !!1) END CheckScriptSuccess(lines) enddef def Test_expr7_list() # list assert_equal(g:list_empty, []) assert_equal(g:list_empty, [ ]) var numbers: list = [1, 2, 3] numbers = [1] numbers = [] var strings: list = ['a', 'b', 'c'] strings = ['x'] strings = [] var mixed: list = [1, 'b', false,] assert_equal(g:list_mixed, mixed) assert_equal('b', mixed[1]) echo [1, 2] [3, 4] var llstring: list> = [['text'], []] llstring = [[], ['text']] llstring = [[], []] var rangelist: list = range(3) g:rangelist = range(3) CheckDefExecFailure(["var x: list = g:rangelist"], 'E1012: Type mismatch; expected list but got list', 1) CheckDefFailure(["var x = 1234[3]"], 'E1107:', 1) CheckDefExecFailure(["var x = g:anint[3]"], 'E1062:', 1) CheckDefFailure(["var x = g:list_mixed[xxx]"], 'E1001:', 1) CheckDefFailure(["var x = [1,2,3]"], 'E1069:', 1) CheckDefFailure(["var x = [1 ,2, 3]"], 'E1068:', 1) CheckDefExecFailure(["echo 1", "var x = [][0]", "echo 3"], 'E684:', 2) CheckDefExecFailure(["var x = g:list_mixed['xx']"], 'E1012:', 1) CheckDefFailure(["var x = g:list_mixed["], 'E1097:', 2) CheckDefFailure(["var x = g:list_mixed[0"], 'E1097:', 2) CheckDefExecFailure(["var x = g:list_empty[3]"], 'E684:', 1) CheckDefExecFailure(["var l: list = [234, 'x']"], 'E1012:', 1) CheckDefExecFailure(["var l: list = ['x', 234]"], 'E1012:', 1) CheckDefExecFailure(["var l: list = [234, 'x']"], 'E1012:', 1) CheckDefExecFailure(["var l: list = ['x', 123]"], 'E1012:', 1) var lines =<< trim END vim9script var datalist: list def Main() datalist += ['x'. enddef Main() END CheckScriptFailure(lines, 'E1127:') enddef def Test_expr7_list_vim9script() var lines =<< trim END vim9script var l = [ 11, 22, ] assert_equal([11, 22], l) echo [1, 2] [3, 4] END CheckScriptSuccess(lines) lines =<< trim END vim9script var l = [11, 22] assert_equal([11, 22], l) END CheckScriptSuccess(lines) lines =<< trim END vim9script var l = [11,22] END CheckScriptFailure(lines, 'E1069:', 2) lines =<< trim END vim9script var l = [11 , 22] END CheckScriptFailure(lines, 'E1068:', 2) lines =<< trim END vim9script var l: list = [234, 'x'] END CheckScriptFailure(lines, 'E1012:', 2) lines =<< trim END vim9script var l: list = ['x', 234] END CheckScriptFailure(lines, 'E1012:', 2) lines =<< trim END vim9script var l: list = ['x', 234] END CheckScriptFailure(lines, 'E1012:', 2) lines =<< trim END vim9script var l: list = [234, 'x'] END CheckScriptFailure(lines, 'E1012:', 2) enddef def LambdaWithComments(): func return {x -> # some comment x == 1 # some comment || x == 2 } enddef def LambdaUsingArg(x: number): func return {-> # some comment x == 1 # some comment || x == 2 } enddef def Test_expr7_lambda() var La = { -> 'result'} assert_equal('result', La()) assert_equal([1, 3, 5], [1, 2, 3]->map({key, val -> key + val})) # line continuation inside lambda with "cond ? expr : expr" works var ll = range(3) map(ll, {k, v -> v % 2 ? { '111': 111 } : {} }) assert_equal([{}, {'111': 111}, {}], ll) ll = range(3) map(ll, {k, v -> v == 8 || v == 9 || v % 2 ? 111 : 222 }) assert_equal([222, 111, 222], ll) ll = range(3) map(ll, {k, v -> v != 8 && v != 9 && v % 2 == 0 ? 111 : 222 }) assert_equal([111, 222, 111], ll) var dl = [{'key': 0}, {'key': 22}]->filter({ _, v -> v['key'] }) assert_equal([{'key': 22}], dl) dl = [{'key': 12}, {'foo': 34}] assert_equal([{'key': 12}], filter(dl, {_, v -> has_key(v, 'key') ? v['key'] == 12 : 0})) assert_equal(false, LambdaWithComments()(0)) assert_equal(true, LambdaWithComments()(1)) assert_equal(true, LambdaWithComments()(2)) assert_equal(false, LambdaWithComments()(3)) assert_equal(false, LambdaUsingArg(0)()) assert_equal(true, LambdaUsingArg(1)()) CheckDefFailure(["filter([1, 2], {k,v -> 1})"], 'E1069:', 1) # error is in first line of the lambda CheckDefFailure(["var L = {a -> a + b}"], 'E1001:', 0) assert_equal('xxxyyy', 'xxx'->{a, b -> a .. b}('yyy')) CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x')"], 'E1106: One argument too many') CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"], 'E1106: 2 arguments too many') CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1) enddef def Test_expr7_lambda_vim9script() var lines =<< trim END vim9script var v = 10->{a -> a + 2 }() assert_equal(12, v) END CheckScriptSuccess(lines) # nested lambda with line breaks lines =<< trim END vim9script search('"', 'cW', 0, 0, {-> synstack('.', col('.')) ->map({_, v -> synIDattr(v, 'name')})->len()}) END CheckScriptSuccess(lines) enddef def Test_epxr7_funcref() var lines =<< trim END def RetNumber(): number return 123 enddef var FuncRef = RetNumber assert_equal(123, FuncRef()) END CheckDefAndScriptSuccess(lines) enddef def Test_expr7_dict() # dictionary assert_equal(g:dict_empty, {}) assert_equal(g:dict_empty, { }) assert_equal(g:dict_one, {'one': 1}) var key = 'one' var val = 1 assert_equal(g:dict_one, {key: val}) var numbers: dict = #{a: 1, b: 2, c: 3} numbers = #{a: 1} numbers = #{} var strings: dict = #{a: 'a', b: 'b', c: 'c'} strings = #{a: 'x'} strings = #{} var mixed: dict = #{a: 'a', b: 42} mixed = #{a: 'x'} mixed = #{a: 234} mixed = #{} var dictlist: dict> = #{absent: [], present: ['hi']} dictlist = #{absent: ['hi'], present: []} dictlist = #{absent: [], present: []} var dictdict: dict> = #{one: #{a: 'text'}, two: #{}} dictdict = #{one: #{}, two: #{a: 'text'}} dictdict = #{one: #{}, two: #{}} CheckDefFailure(["var x = #{a:8}"], 'E1069:', 1) CheckDefFailure(["var x = #{a : 8}"], 'E1068:', 1) CheckDefFailure(["var x = #{a :8}"], 'E1068:', 1) CheckDefFailure(["var x = #{a: 8 , b: 9}"], 'E1068:', 1) CheckDefFailure(["var x = #{8: 8}"], 'E1014:', 1) CheckDefFailure(["var x = #{xxx}"], 'E720:', 1) CheckDefFailure(["var x = #{xxx: 1", "var y = 2"], 'E722:', 2) CheckDefFailure(["var x = #{xxx: 1,"], 'E723:', 2) CheckDefFailure(["var x = {'a': xxx}"], 'E1001:', 1) CheckDefFailure(["var x = {xxx: 8}"], 'E1001:', 1) CheckDefFailure(["var x = #{a: 1, a: 2}"], 'E721:', 1) CheckDefFailure(["var x = #"], 'E1015:', 1) CheckDefExecFailure(["var x = g:anint.member"], 'E715:', 1) CheckDefExecFailure(["var x = g:dict_empty.member"], 'E716:', 1) CheckDefExecFailure(['var x: dict = #{a: 234, b: "1"}'], 'E1012:', 1) CheckDefExecFailure(['var x: dict = #{a: "x", b: 134}'], 'E1012:', 1) CheckDefExecFailure(['var x: dict = #{a: 234, b: "1"}'], 'E1012:', 1) CheckDefExecFailure(['var x: dict = #{a: "x", b: 134}'], 'E1012:', 1) enddef def Test_expr7_dict_vim9script() var lines =<< trim END vim9script var d = { 'one': 1, 'two': 2, } assert_equal({'one': 1, 'two': 2}, d) END CheckScriptSuccess(lines) lines =<< trim END vim9script var d = { "one": "one", "two": "two", } assert_equal({'one': 'one', 'two': 'two'}, d) END CheckScriptSuccess(lines) lines =<< trim END vim9script var d = #{one: 1, two: 2, } assert_equal({'one': 1, 'two': 2}, d) END CheckScriptSuccess(lines) lines =<< trim END vim9script var d = #{one:1, two: 2} END CheckScriptFailure(lines, 'E1069:', 2) lines =<< trim END vim9script var d = #{one: 1,two: 2} END CheckScriptFailure(lines, 'E1069:', 2) lines =<< trim END vim9script var d = #{one : 1} END CheckScriptFailure(lines, 'E1068:', 2) lines =<< trim END vim9script var d = #{one:1} END CheckScriptFailure(lines, 'E1069:', 2) lines =<< trim END vim9script var d = #{one: 1 , two: 2} END CheckScriptFailure(lines, 'E1068:', 2) lines =<< trim END vim9script var l: dict = #{a: 234, b: 'x'} END CheckScriptFailure(lines, 'E1012:', 2) lines =<< trim END vim9script var l: dict = #{a: 'x', b: 234} END CheckScriptFailure(lines, 'E1012:', 2) lines =<< trim END vim9script var l: dict = #{a: 'x', b: 234} END CheckScriptFailure(lines, 'E1012:', 2) lines =<< trim END vim9script var l: dict = #{a: 234, b: 'x'} END CheckScriptFailure(lines, 'E1012:', 2) enddef let g:oneString = 'one' def Test_expr_member() assert_equal(1, g:dict_one.one) var d: dict = g:dict_one assert_equal(1, d['one']) assert_equal(1, d[ 'one' ]) assert_equal(1, d .one) d = {'1': 1, '_': 2} assert_equal(1, d .1) assert_equal(2, d ._) # getting the one member should clear the dict after getting the item assert_equal('one', #{one: 'one'}.one) assert_equal('one', #{one: 'one'}[g:oneString]) CheckDefFailure(["var x = g:dict_one.#$!"], 'E1002:', 1) CheckDefExecFailure(["var d: dict", "echo d['a']"], 'E716:', 2) CheckDefExecFailure(["var d: dict", "d = g:list_empty"], 'E1012: Type mismatch; expected dict but got list', 2) enddef def Test_expr7_any_index_slice() var lines =<< trim END # getting the one member should clear the list only after getting the item assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1]) # string is permissive, index out of range accepted g:teststring = 'abcdef' assert_equal('b', g:teststring[1]) assert_equal('', g:teststring[-1]) assert_equal('', g:teststring[99]) assert_equal('b', g:teststring[1:1]) assert_equal('bcdef', g:teststring[1:]) assert_equal('abcd', g:teststring[:3]) assert_equal('cdef', g:teststring[-4:]) assert_equal('abcdef', g:teststring[-9:]) assert_equal('abcd', g:teststring[:-3]) assert_equal('', g:teststring[:-9]) # blob index cannot be out of range g:testblob = 0z01ab assert_equal(0x01, g:testblob[0]) assert_equal(0xab, g:testblob[1]) assert_equal(0xab, g:testblob[-1]) assert_equal(0x01, g:testblob[-2]) # blob slice accepts out of range assert_equal(0z01ab, g:testblob[0:1]) assert_equal(0z01, g:testblob[0:0]) assert_equal(0z01, g:testblob[-2:-2]) assert_equal(0zab, g:testblob[1:1]) assert_equal(0zab, g:testblob[-1:-1]) assert_equal(0z, g:testblob[2:2]) assert_equal(0z, g:testblob[0:-3]) # list index cannot be out of range g:testlist = [0, 1, 2, 3] assert_equal(0, g:testlist[0]) assert_equal(1, g:testlist[1]) assert_equal(3, g:testlist[3]) assert_equal(3, g:testlist[-1]) assert_equal(0, g:testlist[-4]) assert_equal(1, g:testlist[g:theone]) # list slice accepts out of range assert_equal([0], g:testlist[0:0]) assert_equal([3], g:testlist[3:3]) assert_equal([0, 1], g:testlist[0:1]) assert_equal([0, 1, 2, 3], g:testlist[0:3]) assert_equal([0, 1, 2, 3], g:testlist[0:9]) assert_equal([], g:testlist[-1:1]) assert_equal([1], g:testlist[-3:1]) assert_equal([0, 1], g:testlist[-4:1]) assert_equal([0, 1], g:testlist[-9:1]) assert_equal([1, 2, 3], g:testlist[1:-1]) assert_equal([1], g:testlist[1:-3]) assert_equal([], g:testlist[1:-4]) assert_equal([], g:testlist[1:-9]) g:testdict = #{a: 1, b: 2} assert_equal(1, g:testdict['a']) assert_equal(2, g:testdict['b']) END CheckDefSuccess(lines) CheckScriptSuccess(['vim9script'] + lines) CheckDefExecFailure(['echo g:testblob[2]'], 'E979:', 1) CheckScriptFailure(['vim9script', 'echo g:testblob[2]'], 'E979:', 2) CheckDefExecFailure(['echo g:testblob[-3]'], 'E979:', 1) CheckScriptFailure(['vim9script', 'echo g:testblob[-3]'], 'E979:', 2) CheckDefExecFailure(['echo g:testlist[4]'], 'E684:', 1) CheckScriptFailure(['vim9script', 'echo g:testlist[4]'], 'E684:', 2) CheckDefExecFailure(['echo g:testlist[-5]'], 'E684:', 1) CheckScriptFailure(['vim9script', 'echo g:testlist[-5]'], 'E684:', 2) CheckDefExecFailure(['echo g:testdict["a":"b"]'], 'E719:', 1) CheckScriptFailure(['vim9script', 'echo g:testdict["a":"b"]'], 'E719:', 2) CheckDefExecFailure(['echo g:testdict[1]'], 'E716:', 1) CheckScriptFailure(['vim9script', 'echo g:testdict[1]'], 'E716:', 2) unlet g:teststring unlet g:testblob unlet g:testlist enddef def Test_expr_member_vim9script() var lines =<< trim END vim9script var d = #{one: 'one', two: 'two', 1: 1, _: 2} assert_equal('one', d.one) assert_equal('one', d .one) assert_equal(1, d .1) assert_equal(2, d ._) assert_equal('one', d[ 'one' ]) END CheckScriptSuccess(lines) lines =<< trim END vim9script var l = [1, 2, 3, 4 ] assert_equal(2, l[ 1 ]) assert_equal([2, 3], l[1 : 2]) assert_equal([1, 2, 3], l[ : 2 ]) assert_equal([3, 4], l[ 2 : ]) END CheckScriptSuccess(lines) enddef def Test_expr7_option() # option set ts=11 assert_equal(11, &ts) &ts = 9 assert_equal(9, &ts) set ts=8 set grepprg=some\ text assert_equal('some text', &grepprg) &grepprg = test_null_string() assert_equal('', &grepprg) set grepprg& enddef def Test_expr7_environment() # environment variable assert_equal('testvar', $TESTVAR) assert_equal('', $ASDF_ASD_XXX) CheckDefFailure(["var x = $$$"], 'E1002:', 1) enddef def Test_expr7_register() @a = 'register a' assert_equal('register a', @a) var fname = expand('%') assert_equal(fname, @%) feedkeys(":echo 'some'\", "xt") assert_equal("echo 'some'", @:) normal axyz assert_equal("xyz", @.) CheckDefFailure(["@. = 'yes'"], 'E354:', 1) @/ = 'slash' assert_equal('slash', @/) @= = 'equal' assert_equal('equal', @=) enddef def Test_expr7_namespace() g:some_var = 'some' assert_equal('some', get(g:, 'some_var')) assert_equal('some', get(g:, 'some_var', 'xxx')) assert_equal('xxx', get(g:, 'no_var', 'xxx')) unlet g:some_var b:some_var = 'some' assert_equal('some', get(b:, 'some_var')) assert_equal('some', get(b:, 'some_var', 'xxx')) assert_equal('xxx', get(b:, 'no_var', 'xxx')) unlet b:some_var w:some_var = 'some' assert_equal('some', get(w:, 'some_var')) assert_equal('some', get(w:, 'some_var', 'xxx')) assert_equal('xxx', get(w:, 'no_var', 'xxx')) unlet w:some_var t:some_var = 'some' assert_equal('some', get(t:, 'some_var')) assert_equal('some', get(t:, 'some_var', 'xxx')) assert_equal('xxx', get(t:, 'no_var', 'xxx')) unlet t:some_var enddef def Test_expr7_parens() # (expr) assert_equal(4, (6 * 4) / 6) assert_equal(0, 6 * ( 4 / 6 )) assert_equal(6, +6) assert_equal(-6, -6) assert_equal(6, --6) assert_equal(6, -+-6) assert_equal(-6, ---6) assert_equal(false, !-3) assert_equal(true, !+-+0) enddef def Test_expr7_parens_vim9script() var lines =<< trim END vim9script var s = ( 'one' .. 'two' ) assert_equal('onetwo', s) END CheckScriptSuccess(lines) enddef def Test_expr7_negate() assert_equal(-99, -99) assert_equal(99, --99) var nr = 88 assert_equal(-88, -nr) assert_equal(88, --nr) enddef def Echo(arg: any): string return arg enddef def s:Echo4Arg(arg: any): string return arg enddef def Test_expr7_call() assert_equal('yes', 'yes'->Echo()) assert_equal('yes', 'yes' ->s:Echo4Arg()) assert_equal(true, !range(5)->empty()) assert_equal([0, 1, 2], --3->range()) CheckDefFailure(["var x = 'yes'->Echo"], 'E107:', 1) CheckScriptFailure([ "vim9script", "var x = substitute ('x', 'x', 'x', 'x')" ], 'E121:', 2) CheckDefFailure(["var Ref = function('len' [1, 2])"], 'E1123:', 1) var auto_lines =<< trim END def g:some#func(): string return 'found' enddef END mkdir('Xruntime/autoload', 'p') writefile(auto_lines, 'Xruntime/autoload/some.vim') var save_rtp = &rtp &rtp = getcwd() .. '/Xruntime,' .. &rtp assert_equal('found', g:some#func()) assert_equal('found', some#func()) &rtp = save_rtp delete('Xruntime', 'rf') enddef def Test_expr7_not() var lines =<< trim END assert_equal(true, !'') assert_equal(true, ![]) assert_equal(false, !'asdf') assert_equal(false, ![2]) assert_equal(true, !!'asdf') assert_equal(true, !![2]) assert_equal(true, !test_null_partial()) assert_equal(false, !{-> 'yes'}) assert_equal(true, !test_null_dict()) assert_equal(true, !{}) assert_equal(false, !{'yes': 'no'}) if has('channel') assert_equal(true, !test_null_job()) assert_equal(true, !test_null_channel()) endif assert_equal(true, !test_null_blob()) assert_equal(true, !0z) assert_equal(false, !0z01) assert_equal(true, !test_void()) assert_equal(true, !test_unknown()) assert_equal(false, ![1, 2, 3]->reverse()) assert_equal(true, ![]->reverse()) END CheckDefSuccess(lines) CheckScriptSuccess(['vim9script'] + lines) enddef func Test_expr7_fails() call CheckDefFailure(["var x = (12"], "E110:", 1) call CheckDefFailure(["var x = -'xx'"], "E1030:", 1) call CheckDefFailure(["var x = +'xx'"], "E1030:", 1) call CheckDefFailure(["var x = -0z12"], "E974:", 1) call CheckDefExecFailure(["var x = -[8]"], "E39:", 1) call CheckDefExecFailure(["var x = -{'a': 1}"], "E39:", 1) call CheckDefFailure(["var x = @"], "E1002:", 1) call CheckDefFailure(["var x = @<"], "E354:", 1) call CheckDefFailure(["var x = [1, 2"], "E697:", 2) call CheckDefFailure(["var x = [notfound]"], "E1001:", 1) call CheckDefFailure(["var x = { -> 123) }"], "E451:", 1) call CheckDefFailure(["var x = 123->{x -> x + 5) }"], "E451:", 1) call CheckDefFailure(["var x = ¬exist"], 'E113:', 1) call CheckDefFailure(["&grepprg = [343]"], 'E1012:', 1) call CheckDefExecFailure(["echo s:doesnt_exist"], 'E121:', 1) call CheckDefExecFailure(["echo g:doesnt_exist"], 'E121:', 1) call CheckDefFailure(["echo a:somevar"], 'E1075:', 1) call CheckDefFailure(["echo l:somevar"], 'E1075:', 1) call CheckDefFailure(["echo x:somevar"], 'E1075:', 1) call CheckDefExecFailure(["var x = +g:astring"], 'E1030:', 1) call CheckDefExecFailure(["var x = +g:ablob"], 'E974:', 1) call CheckDefExecFailure(["var x = +g:alist"], 'E745:', 1) call CheckDefExecFailure(["var x = +g:adict"], 'E728:', 1) call CheckDefFailure(["var x = ''", "var y = x.memb"], 'E715:', 2) call CheckDefFailure(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 1) call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2) call CheckDefExecFailure(["#{a: 1->len()"], 'E488:', 1) call CheckDefExecFailure(["{'a': 1->len()"], 'E723:', 2) endfunc let g:Funcrefs = [function('add')] func CallMe(arg) return a:arg endfunc func CallMe2(one, two) return a:one .. a:two endfunc def Test_expr7_trailing() # user function call assert_equal(123, g:CallMe(123)) assert_equal(123, g:CallMe( 123)) assert_equal(123, g:CallMe(123 )) assert_equal('yesno', g:CallMe2('yes', 'no')) assert_equal('yesno', g:CallMe2( 'yes', 'no' )) assert_equal('nothing', g:CallMe('nothing')) # partial call var Part = function('g:CallMe') assert_equal('yes', Part('yes')) # funcref call, using list index var l = [] g:Funcrefs[0](l, 2) assert_equal([2], l) # method call l = [2, 5, 6] l->map({k, v -> k + v}) assert_equal([2, 6, 8], l) # lambda method call l = [2, 5] l->{l -> add(l, 8)}() assert_equal([2, 5, 8], l) # dict member var d = #{key: 123} assert_equal(123, d.key) enddef def Test_expr7_string_subscript() var lines =<< trim END var text = 'abcdef' assert_equal('', text[-1]) assert_equal('a', text[0]) assert_equal('e', text[4]) assert_equal('f', text[5]) assert_equal('', text[6]) text = 'ábçdëf' assert_equal('', text[-999]) assert_equal('', text[-1]) assert_equal('á', text[0]) assert_equal('b', text[1]) assert_equal('ç', text[2]) assert_equal('d', text[3]) assert_equal('ë', text[4]) assert_equal('f', text[5]) assert_equal('', text[6]) assert_equal('', text[999]) assert_equal('ábçdëf', text[0:-1]) assert_equal('ábçdëf', text[0 :-1]) assert_equal('ábçdëf', text[0: -1]) assert_equal('ábçdëf', text[0 : -1]) assert_equal('ábçdëf', text[0 :-1]) assert_equal('ábçdëf', text[0: -1]) assert_equal('ábçdëf', text[0 : -1 ]) assert_equal('bçdëf', text[1:-1]) assert_equal('çdëf', text[2:-1]) assert_equal('dëf', text[3:-1]) assert_equal('ëf', text[4:-1]) assert_equal('f', text[5:-1]) assert_equal('', text[6:-1]) assert_equal('', text[999:-1]) assert_equal('ábçd', text[:3]) assert_equal('bçdëf', text[1:]) assert_equal('ábçdëf', text[:]) END CheckDefSuccess(lines) CheckScriptSuccess(['vim9script'] + lines) enddef def Test_expr7_list_subscript() var lines =<< trim END var list = [0, 1, 2, 3, 4] assert_equal(0, list[0]) assert_equal(4, list[4]) assert_equal(4, list[-1]) assert_equal(0, list[-5]) assert_equal([0, 1, 2, 3, 4], list[0:4]) assert_equal([0, 1, 2, 3, 4], list[:]) assert_equal([1, 2, 3, 4], list[1:]) assert_equal([2, 3, 4], list[2:-1]) assert_equal([4], list[4:-1]) assert_equal([], list[5:-1]) assert_equal([], list[999:-1]) assert_equal([1, 2, 3, 4], list[g:theone:g:thefour]) assert_equal([0, 1, 2, 3], list[0:3]) assert_equal([0], list[0:0]) assert_equal([0, 1, 2, 3, 4], list[0:-1]) assert_equal([0, 1, 2], list[0:-3]) assert_equal([0], list[0:-5]) assert_equal([], list[0:-6]) assert_equal([], list[0:-99]) END CheckDefSuccess(lines) CheckScriptSuccess(['vim9script'] + lines) lines = ['var l = [0, 1, 2]', 'echo l[g:astring : g:theone]'] CheckDefExecFailure(lines, 'E1012:') CheckScriptFailure(['vim9script'] + lines, 'E1030:', 3) enddef def Test_expr7_dict_subscript() var lines =<< trim END vim9script var l = [#{lnum: 2}, #{lnum: 1}] var res = l[0].lnum > l[1].lnum assert_true(res) END CheckScriptSuccess(lines) enddef def Test_expr7_subscript_linebreak() var range = range( 3) var l = range ->map('string(v:key)') assert_equal(['0', '1', '2'], l) l = range ->map('string(v:key)') assert_equal(['0', '1', '2'], l) l = range # comment ->map('string(v:key)') assert_equal(['0', '1', '2'], l) l = range ->map('string(v:key)') assert_equal(['0', '1', '2'], l) l = range # comment ->map('string(v:key)') assert_equal(['0', '1', '2'], l) assert_equal('1', l[ 1]) var d = #{one: 33} assert_equal(33, d. one) enddef def Test_expr7_method_call() new setline(1, ['first', 'last']) 'second'->append(1) "third"->append(2) assert_equal(['first', 'second', 'third', 'last'], getline(1, '$')) bwipe! var bufnr = bufnr() var loclist = [#{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong'}] loclist->setloclist(0) assert_equal([#{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong', pattern: '', valid: 1, vcol: 0, nr: 0, type: '', module: ''} ], getloclist(0)) var result: bool = get(#{n: 0}, 'n', 0) assert_equal(false, result) enddef func Test_expr7_trailing_fails() call CheckDefFailure(['var l = [2]', 'l->{l -> add(l, 8)}'], 'E107:', 2) call CheckDefFailure(['var l = [2]', 'l->{l -> add(l, 8)} ()'], 'E274:', 2) endfunc func Test_expr_fails() call CheckDefFailure(["var x = '1'is2"], 'E488:', 1) call CheckDefFailure(["var x = '1'isnot2"], 'E488:', 1) call CheckDefFailure(["CallMe ('yes')"], 'E476:', 1) call CheckScriptFailure(["CallMe ('yes')"], 'E492:', 1) call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1) call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:', 1) call CheckDefFailure(["v:nosuch += 3"], 'E1001:', 1) call CheckDefFailure(["var v:statusmsg = ''"], 'E1016: Cannot declare a v: variable:', 1) call CheckDefFailure(["var asdf = v:nosuch"], 'E1001:', 1) call CheckDefFailure(["echo len('asdf'"], 'E110:', 2) call CheckDefFailure(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:', 1) call CheckDefFailure(["echo doesnotexist()"], 'E117:', 1) endfunc " vim: shiftwidth=2 sts=2 expandtab