1 <?php

2 namespace TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers;

3 

4 /* *

5  * This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *

6  * *

7  * It is free software; you can redistribute it and/or modify it under *

8  * the terms of the GNU General Public License, either version 3 of the *

9  * License, or (at your option) any later version. *

10  * *

11  * The TYPO3 project - inspiring people to share! *

12  * */

13 

17 class CaseViewHelperTest extends \TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\ViewHelperBaseTestcase {

18 

22  protected $viewHelper;

23 

24  public function setUp() {

25  parent::setUp();

26  $this->viewHelper = $this->getMock('TYPO3\CMS\Fluid\ViewHelpers\CaseViewHelper', array('renderChildren'));

27  $this->injectDependenciesIntoViewHelper($this->viewHelper);

28  $this->viewHelper->initializeArguments();

29  }

30 

35  public function renderThrowsExceptionIfSwitchExpressionIsNotSetInViewHelperVariableContainer() {

36  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('exists')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue(FALSE));

37  $this->viewHelper->render('foo');

38  }

39 

43  public function renderReturnsChildNodesIfTheSpecifiedValueIsEqualToTheSwitchExpression() {

44  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('exists')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue(TRUE));

45  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('get')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue('someValue'));

46 

47  $renderedChildNodes = 'ChildNodes';

48  $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue($renderedChildNodes));

49 

50  $this->assertSame($renderedChildNodes, $this->viewHelper->render('someValue'));

51  }

52 

56  public function renderSetsBreakStateInViewHelperVariableContainerIfTheSpecifiedValueIsEqualToTheSwitchExpression() {

57  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('exists')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue(TRUE));

58  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('get')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue('someValue'));

59 

60  $this->viewHelperVariableContainer->expects($this->once())->method('addOrUpdate')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'break', TRUE);

61 

62  $this->viewHelper->render('someValue');

63  }

64 

68  public function renderWeaklyComparesSpecifiedValueWithSwitchExpression() {

69  $numericValue = 123;

70  $stringValue = '123';

71 

72  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('exists')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue(TRUE));

73  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('get')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue($numericValue));

74 

75  $this->viewHelperVariableContainer->expects($this->once())->method('addOrUpdate')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'break', TRUE);

76 

77  $this->viewHelper->render($stringValue);

78  }

79 

80 

84  public function renderReturnsAnEmptyStringIfTheSpecifiedValueIsNotEqualToTheSwitchExpression() {

85  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('exists')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue(TRUE));

86  $this->viewHelperVariableContainer->expects($this->atLeastOnce())->method('get')->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')->will($this->returnValue('someValue'));

87  $this->assertSame('', $this->viewHelper->render('someOtherValue'));

88  }

89 

93  public function renderReturnsChildNodesIfDefaultIsTrue() {

94  $this->viewHelperVariableContainer->expects(

95  $this->atLeastOnce())

96  ->method('exists')

97  ->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')

98  ->will($this->returnValue(TRUE)

99  );

100  $this->viewHelperVariableContainer->expects(

101  $this->atLeastOnce())->method('get')

102  ->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')

103  ->will($this->returnValue(NULL)

104  );

105 

106  $renderedChildNodes = 'ChildNodes';

107  $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue($renderedChildNodes));

108 

109  $this->assertSame($renderedChildNodes, $this->viewHelper->render(NULL, TRUE));

110  }

111 

116  public function renderThrowsExceptionIfNeighterValueNorDefaultAreGiven() {

117  $this->viewHelperVariableContainer->expects(

118  $this->atLeastOnce())

119  ->method('exists')

120  ->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')

121  ->will($this->returnValue(TRUE)

122  );

123  $this->viewHelperVariableContainer->expects($this->never())->method('get');

124 

125  $this->viewHelper->render(NULL, FALSE);

126  }

127 

131  public function renderReturnsChildNodesEvenIfValueIsFalseButDefaultIsTrue() {

132  $this->viewHelperVariableContainer->expects(

133  $this->atLeastOnce())

134  ->method('exists')

135  ->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')

136  ->will($this->returnValue(TRUE)

137  );

138  $this->viewHelperVariableContainer->expects(

139  $this->atLeastOnce())->method('get')

140  ->with('TYPO3\CMS\Fluid\ViewHelpers\SwitchViewHelper', 'switchExpression')

141  ->will($this->returnValue('someValue')

142  );

143 

144  $renderedChildNodes = 'ChildNodes';

145  $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue($renderedChildNodes));

146 

147  $this->assertSame($renderedChildNodes, $this->viewHelper->render('someOtherValue', TRUE));

148  }

149 

150 }