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-rw-r--r--src/testdir/test_writefile.vim16
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diff --git a/src/testdir/test_writefile.vim b/src/testdir/test_writefile.vim
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+
+function! Test_WriteFile()
+ let f = tempname()
+ call writefile(["over","written"], f, "b")
+ call writefile(["hello","world"], f, "b")
+ call writefile(["!", "good"], f, "a")
+ call writefile(["morning"], f, "ab")
+ call writefile(["", "vimmers"], f, "ab")
+ let l = readfile(f)
+ call assert_equal("hello", l[0])
+ call assert_equal("world!", l[1])
+ call assert_equal("good", l[2])
+ call assert_equal("morning", l[3])
+ call assert_equal("vimmers", l[4])
+ call delete(f)
+endfunction