tests/corelib/src/RegExpAllMatchesTest.dart - Issue 10244009: test rename overhaul: step 7 - corelib tests

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Issue 10244009: test rename overhaul: step 7 - corelib tests (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 8 years, 7 months ago

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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4

5 // Dart test program for RegExp.allMatches.

6

7 class RegExpAllMatchesTest {

8 static testIterator() {

9 var matches = new RegExp("foo").allMatches("foo foo");

10 Iterator it = matches.iterator();

11 Expect.equals(true, it.hasNext());

12 Expect.equals('foo', it.next().group(0));

13 Expect.equals(true, it.hasNext());

14 Expect.equals('foo', it.next().group(0));

15 Expect.equals(false, it.hasNext());

16

17 // Run two iterators over the same results.

18 it = matches.iterator();

19 Iterator it2 = matches.iterator();

20 Expect.equals(true, it.hasNext());

21 Expect.equals(true, it2.hasNext());

22 Expect.equals('foo', it.next().group(0));

23 Expect.equals('foo', it2.next().group(0));

24 Expect.equals(true, it.hasNext());

25 Expect.equals(true, it2.hasNext());

26 Expect.equals('foo', it.next().group(0));

27 Expect.equals('foo', it2.next().group(0));

28 Expect.equals(false, it.hasNext());

29 Expect.equals(false, it2.hasNext());

30 }

31

32 static testForEach() {

33 var matches = new RegExp("foo").allMatches("foo foo");

34 var strbuf = new StringBuffer();

35 matches.forEach((Match m) {

36 strbuf.add(m.group(0));

37 });

38 Expect.equals("foofoo", strbuf.toString());

39 }

40

41 static testMap() {

42 var matches = new RegExp("foo?").allMatches("foo fo foo fo");

43 var mapped = matches.map((Match m) => "${m.group(0)}bar");

44 Expect.equals(4, mapped.length);

45 var strbuf = new StringBuffer();

46 for (String s in mapped) {

47 strbuf.add(s);

48 }

49 Expect.equals("foobarfobarfoobarfobar", strbuf.toString());

50 }

51

52 static testFilter() {

53 var matches = new RegExp("foo?").allMatches("foo fo foo fo");

54 var filtered = matches.filter((Match m) {

55 return m.group(0) == 'foo';

56 });

57 Expect.equals(2, filtered.length);

58 var strbuf = new StringBuffer();

59 for (Match m in filtered) {

60 strbuf.add(m.group(0));

61 }

62 Expect.equals("foofoo", strbuf.toString());

63 }

64

65 static testEvery() {

66 var matches = new RegExp("foo?").allMatches("foo fo foo fo");

67 Expect.equals(true, matches.every((Match m) {

68 return m.group(0).startsWith("fo");

69 }));

70 Expect.equals(false, matches.every((Match m) {

71 return m.group(0).startsWith("foo");

72 }));

73 }

74

75 static testSome() {

76 var matches = new RegExp("foo?").allMatches("foo fo foo fo");

77 Expect.equals(true, matches.some((Match m) {

78 return m.group(0).startsWith("fo");

79 }));

80 Expect.equals(true, matches.some((Match m) {

81 return m.group(0).startsWith("foo");

82 }));

83 Expect.equals(false, matches.some((Match m) {

84 return m.group(0).startsWith("fooo");

85 }));

86 }

87

88 static testIsEmpty() {

89 var matches = new RegExp("foo?").allMatches("foo fo foo fo");

90 Expect.equals(false, matches.isEmpty());

91 matches = new RegExp("fooo").allMatches("foo fo foo fo");

92 Expect.equals(true, matches.isEmpty());

93 }

94

95 static testGetCount() {

96 var matches = new RegExp("foo?").allMatches("foo fo foo fo");

97 Expect.equals(4, matches.length);

98 matches = new RegExp("fooo").allMatches("foo fo foo fo");

99 Expect.equals(0, matches.length);

100 }

101

102 static testMain() {

103 testIterator();

104 testForEach();

105 testMap();

106 testFilter();

107 testEvery();

108 testSome();

109 testIsEmpty();

110 testGetCount();

111 }

112 }

113

114 main() {

115 RegExpAllMatchesTest.testMain();

116 }

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