diff options
Diffstat (limited to 'tests/test_unit.py')
| -rw-r--r-- | tests/test_unit.py | 79 |
1 files changed, 64 insertions, 15 deletions
diff --git a/tests/test_unit.py b/tests/test_unit.py index ffec86a..d84d08d 100644 --- a/tests/test_unit.py +++ b/tests/test_unit.py @@ -11,6 +11,7 @@ import contextlib import datetime import sys from io import StringIO +from textwrap import dedent from unittest import TestCase import pyparsing as pp @@ -3401,8 +3402,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): """ - from textwrap import dedent - test = dedent(test) print(test) @@ -6148,7 +6147,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): # Make sure example in indentedBlock docstring actually works! def testIndentedBlockExample(self): - from textwrap import dedent data = dedent( """ @@ -6242,7 +6240,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): def testIndentedBlock(self): # parse pseudo-yaml indented text - import textwrap EQ = pp.Suppress("=") stack = [1] @@ -6263,7 +6260,7 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): c3 = 'A horse, a horse, my kingdom for a horse' d = 505 """ - text = textwrap.dedent(text) + text = dedent(text) print(text) result = parser.parseString(text) @@ -6274,7 +6271,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): # exercise indentedBlock with example posted in issue #87 def testIndentedBlockTest2(self): - from textwrap import dedent indent_stack = [1] @@ -6378,8 +6374,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): block <<= pp.Literal("block:") + body return block - from textwrap import dedent - # This input string is a perfect match for the parser, so a single match is found p1 = get_parser() r1 = list( @@ -6476,6 +6470,65 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): ) self.assertEqual(1, len(r6)) + def testIndentedBlockClass(self): + data = """\ + + A + 100 + 101 + + 102 + B + 200 + 201 + + C + 300 + + """ + + integer = ppc.integer + group = pp.Group(pp.Char(pp.alphas) + pp.Group(pp.IndentedBlock(integer))) + + group[...].parseString(data).pprint() + + self.assertParseAndCheckList( + group[...], data, [["A", [100, 101, 102]], ["B", [200, 201]], ["C", [300]]] + ) + + def testIndentedBlockClassWithRecursion(self): + data = """\ + + A + 100 + 101 + + 102 + B + b + 200 + 201 + + C + 300 + + """ + + integer = ppc.integer + group = pp.Forward() + group <<= pp.Group( + pp.Char(pp.alphas) + pp.Group(pp.IndentedBlock(integer | group)) + ) + + print("using searchString") + print(sum(group.searchString(data)).dump()) + + self.assertParseAndCheckList( + group[...], + data, + [["A", [100, 101, 102]], ["B", [["b", [200, 201]]]], ["C", [300]]], + ) + def testInvalidDiagSetting(self): with self.assertRaises( ValueError, @@ -6791,8 +6844,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): - enable_debug_on_named_expressions - flag to auto-enable debug on all subsequent calls to ParserElement.setName() (default=False) """ - import textwrap - with ppt.reset_pyparsing_context(): test_stdout = StringIO() @@ -6805,7 +6856,7 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): integer[...].parseString("1 2 3") - expected_debug_output = textwrap.dedent( + expected_debug_output = dedent( """\ Match integer at loc 0(1,1) 1 2 3 @@ -6835,7 +6886,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): ) def testEnableDebugOnExpressionWithParseAction(self): - import textwrap test_stdout = StringIO() with resetting(sys, "stdout", "stderr"): @@ -6851,7 +6901,7 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): parser.setDebug(False) parser.parseString("123 A100") - expected_debug_output = textwrap.dedent( + expected_debug_output = dedent( """\ Match [{integer | W:(0-9A-Za-z)}]... at loc 0(1,1) 123 A100 @@ -6909,7 +6959,6 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): ) def testEnableDebugWithCachedExpressionsMarkedWithAsterisk(self): - import textwrap test_stdout = StringIO() with resetting(sys, "stdout", "stderr"): @@ -6925,7 +6974,7 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): grammar = (z | leading_a | b)[...] + "a" grammar.parseString("aba") - expected_debug_output = textwrap.dedent( + expected_debug_output = dedent( """\ Match Z at loc 0(1,1) aba |