scratch – Blame information for rev 87
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Rev | Author | Line No. | Line |
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87 | office | 1 | <?php |
2 | namespace GuzzleHttp\Tests\Stream; |
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3 | |||
4 | use GuzzleHttp\Stream\StreamInterface; |
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5 | use GuzzleHttp\Stream\Stream; |
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6 | use GuzzleHttp\Stream\StreamDecoratorTrait; |
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7 | |||
8 | class Str implements StreamInterface |
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9 | { |
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10 | use StreamDecoratorTrait; |
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11 | } |
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12 | |||
13 | /** |
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14 | * @covers GuzzleHttp\Stream\StreamDecoratorTrait |
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15 | */ |
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16 | class StreamDecoratorTraitTest extends \PHPUnit_Framework_TestCase |
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17 | { |
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18 | private $a; |
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19 | private $b; |
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20 | private $c; |
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21 | |||
22 | public function setUp() |
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23 | { |
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24 | $this->c = fopen('php://temp', 'r+'); |
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25 | fwrite($this->c, 'foo'); |
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26 | fseek($this->c, 0); |
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27 | $this->a = Stream::factory($this->c); |
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28 | $this->b = new Str($this->a); |
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29 | } |
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30 | |||
31 | public function testCatchesExceptionsWhenCastingToString() |
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32 | { |
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33 | $s = $this->getMockBuilder('GuzzleHttp\Stream\StreamInterface') |
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34 | ->setMethods(['read']) |
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35 | ->getMockForAbstractClass(); |
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36 | $s->expects($this->once()) |
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37 | ->method('read') |
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38 | ->will($this->throwException(new \Exception('foo'))); |
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39 | $msg = ''; |
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40 | set_error_handler(function ($errNo, $str) use (&$msg) { $msg = $str; }); |
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41 | echo new Str($s); |
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42 | restore_error_handler(); |
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43 | $this->assertContains('foo', $msg); |
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44 | } |
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45 | |||
46 | public function testToString() |
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47 | { |
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48 | $this->assertEquals('foo', (string) $this->b); |
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49 | } |
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50 | |||
51 | public function testHasSize() |
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52 | { |
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53 | $this->assertEquals(3, $this->b->getSize()); |
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54 | $this->assertSame($this->b, $this->b->setSize(2)); |
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55 | $this->assertEquals(2, $this->b->getSize()); |
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56 | } |
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57 | |||
58 | public function testReads() |
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59 | { |
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60 | $this->assertEquals('foo', $this->b->read(10)); |
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61 | } |
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62 | |||
63 | public function testCheckMethods() |
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64 | { |
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65 | $this->assertEquals($this->a->isReadable(), $this->b->isReadable()); |
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66 | $this->assertEquals($this->a->isWritable(), $this->b->isWritable()); |
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67 | $this->assertEquals($this->a->isSeekable(), $this->b->isSeekable()); |
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68 | } |
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69 | |||
70 | public function testSeeksAndTells() |
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71 | { |
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72 | $this->assertTrue($this->b->seek(1)); |
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73 | $this->assertEquals(1, $this->a->tell()); |
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74 | $this->assertEquals(1, $this->b->tell()); |
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75 | $this->assertTrue($this->b->seek(0)); |
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76 | $this->assertEquals(0, $this->a->tell()); |
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77 | $this->assertEquals(0, $this->b->tell()); |
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78 | $this->assertTrue($this->b->seek(0, SEEK_END)); |
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79 | $this->assertEquals(3, $this->a->tell()); |
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80 | $this->assertEquals(3, $this->b->tell()); |
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81 | } |
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82 | |||
83 | public function testGetsContents() |
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84 | { |
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85 | $this->assertEquals('foo', $this->b->getContents()); |
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86 | $this->assertEquals('', $this->b->getContents()); |
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87 | $this->b->seek(1); |
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88 | $this->assertEquals('o', $this->b->getContents(1)); |
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89 | $this->assertEquals('', $this->b->getContents(0)); |
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90 | } |
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91 | |||
92 | public function testCloses() |
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93 | { |
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94 | $this->b->close(); |
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95 | $this->assertFalse(is_resource($this->c)); |
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96 | } |
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97 | |||
98 | public function testDetaches() |
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99 | { |
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100 | $this->b->detach(); |
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101 | $this->assertFalse($this->b->isReadable()); |
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102 | } |
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103 | |||
104 | public function testWrapsMetadata() |
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105 | { |
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106 | $this->assertSame($this->b->getMetadata(), $this->a->getMetadata()); |
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107 | $this->assertSame($this->b->getMetadata('uri'), $this->a->getMetadata('uri')); |
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108 | } |
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109 | |||
110 | public function testWrapsWrites() |
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111 | { |
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112 | $this->b->seek(0, SEEK_END); |
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113 | $this->b->write('foo'); |
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114 | $this->assertEquals('foofoo', (string) $this->a); |
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115 | } |
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116 | |||
117 | public function testWrapsFlush() |
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118 | { |
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119 | $this->b->flush(); |
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120 | } |
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121 | |||
122 | /** |
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123 | * @expectedException \UnexpectedValueException |
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124 | */ |
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125 | public function testThrowsWithInvalidGetter() |
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126 | { |
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127 | $this->b->foo; |
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128 | } |
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129 | |||
130 | /** |
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131 | * @expectedException \BadMethodCallException |
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132 | */ |
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133 | public function testThrowsWhenGetterNotImplemented() |
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134 | { |
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135 | $s = new BadStream(); |
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136 | $s->stream; |
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137 | } |
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138 | } |
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139 | |||
140 | class BadStream |
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141 | { |
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142 | use StreamDecoratorTrait; |
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143 | |||
144 | public function __construct() {} |
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145 | } |