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| 1 // Copyright (c) 2012, 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 library matcher.string_matchers_test; |
| 6 |
| 7 import 'package:matcher/matcher.dart'; |
| 8 import 'package:unittest/unittest.dart' show test, group; |
| 9 |
| 10 import 'test_utils.dart'; |
| 11 |
| 12 void main() { |
| 13 initUtils(); |
| 14 |
| 15 test('collapseWhitespace', () { |
| 16 var source = '\t\r\n hello\t\r\n world\r\t \n'; |
| 17 expect(collapseWhitespace(source), 'hello world'); |
| 18 }); |
| 19 |
| 20 test('isEmpty', () { |
| 21 shouldPass('', isEmpty); |
| 22 shouldFail(null, isEmpty, "Expected: empty Actual: <null>"); |
| 23 shouldFail(0, isEmpty, "Expected: empty Actual: <0>"); |
| 24 shouldFail('a', isEmpty, "Expected: empty Actual: 'a'"); |
| 25 }); |
| 26 |
| 27 test('equalsIgnoringCase', () { |
| 28 shouldPass('hello', equalsIgnoringCase('HELLO')); |
| 29 shouldFail('hi', equalsIgnoringCase('HELLO'), |
| 30 "Expected: 'HELLO' ignoring case Actual: 'hi'"); |
| 31 }); |
| 32 |
| 33 test('equalsIgnoringWhitespace', () { |
| 34 shouldPass(' hello world ', equalsIgnoringWhitespace('hello world')); |
| 35 shouldFail(' helloworld ', equalsIgnoringWhitespace('hello world'), |
| 36 "Expected: 'hello world' ignoring whitespace " |
| 37 "Actual: ' helloworld ' " |
| 38 "Which: is 'helloworld' with whitespace compressed"); |
| 39 }); |
| 40 |
| 41 test('startsWith', () { |
| 42 shouldPass('hello', startsWith('')); |
| 43 shouldPass('hello', startsWith('hell')); |
| 44 shouldPass('hello', startsWith('hello')); |
| 45 shouldFail('hello', startsWith('hello '), |
| 46 "Expected: a string starting with 'hello ' " |
| 47 "Actual: 'hello'"); |
| 48 }); |
| 49 |
| 50 test('endsWith', () { |
| 51 shouldPass('hello', endsWith('')); |
| 52 shouldPass('hello', endsWith('lo')); |
| 53 shouldPass('hello', endsWith('hello')); |
| 54 shouldFail('hello', endsWith(' hello'), |
| 55 "Expected: a string ending with ' hello' " |
| 56 "Actual: 'hello'"); |
| 57 }); |
| 58 |
| 59 test('contains', () { |
| 60 shouldPass('hello', contains('')); |
| 61 shouldPass('hello', contains('h')); |
| 62 shouldPass('hello', contains('o')); |
| 63 shouldPass('hello', contains('hell')); |
| 64 shouldPass('hello', contains('hello')); |
| 65 shouldFail('hello', contains(' '), |
| 66 "Expected: contains ' ' Actual: 'hello'"); |
| 67 }); |
| 68 |
| 69 test('stringContainsInOrder', () { |
| 70 shouldPass('goodbye cruel world', stringContainsInOrder([''])); |
| 71 shouldPass('goodbye cruel world', stringContainsInOrder(['goodbye'])); |
| 72 shouldPass('goodbye cruel world', stringContainsInOrder(['cruel'])); |
| 73 shouldPass('goodbye cruel world', stringContainsInOrder(['world'])); |
| 74 shouldPass('goodbye cruel world', |
| 75 stringContainsInOrder(['good', 'bye', 'world'])); |
| 76 shouldPass('goodbye cruel world', |
| 77 stringContainsInOrder(['goodbye', 'cruel'])); |
| 78 shouldPass('goodbye cruel world', |
| 79 stringContainsInOrder(['cruel', 'world'])); |
| 80 shouldPass('goodbye cruel world', |
| 81 stringContainsInOrder(['goodbye', 'cruel', 'world'])); |
| 82 shouldFail('goodbye cruel world', |
| 83 stringContainsInOrder(['goo', 'cruel', 'bye']), |
| 84 "Expected: a string containing 'goo', 'cruel', 'bye' in order " |
| 85 "Actual: 'goodbye cruel world'"); |
| 86 }); |
| 87 |
| 88 test('matches', () { |
| 89 shouldPass('c0d', matches('[a-z][0-9][a-z]')); |
| 90 shouldPass('c0d', matches(new RegExp('[a-z][0-9][a-z]'))); |
| 91 shouldFail('cOd', matches('[a-z][0-9][a-z]'), |
| 92 "Expected: match '[a-z][0-9][a-z]' Actual: 'cOd'"); |
| 93 }); |
| 94 } |
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