AbstractFormViewHelperTest.php

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<?php
namespace TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\Form;

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class AbstractFormViewHelperTest extends \TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\ViewHelperBaseTestcase {

    public function renderHiddenIdentityFieldReturnsAHiddenInputFieldContainingTheObjectsUID() {
        $className = $this->getUniqueId('Object');
        $fullClassName = '\\TYPO3\\CMS\\Fluid\\ViewHelpers\\Form\\' . $className;
        eval('namespace TYPO3\\CMS\\Fluid\\ViewHelpers\\Form; class ' . $className . ' extends \\TYPO3\\CMS\\Extbase\\DomainObject\\AbstractEntity {
        }');
        $object = $this->getAccessibleMock($fullClassName, array('dummy'));
        $object->_set('uid', 123);
        $expectedResult = chr(10) . '<input type="hidden" name="prefix[theName][__identity]" value="123" />' . chr(10);
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', array('prefixFieldName', 'registerFieldNameForFormTokenGeneration'), array(), '', FALSE);
        $viewHelper->expects($this->any())->method('prefixFieldName')->with('theName')->will($this->returnValue('prefix[theName]'));
        $actualResult = $viewHelper->_call('renderHiddenIdentityField', $object, 'theName');
        $this->assertSame($expectedResult, $actualResult);
    }

    public function renderHiddenIdentityFieldReturnsAHiddenInputFieldIfObjectIsNewButAClone() {
        $className = $this->getUniqueId('Object');
        eval('class ' . $className . ' extends TYPO3\\CMS\\Extbase\\DomainObject\\AbstractEntity {
        }');
        $object = $this->getAccessibleMock($className, array('dummy'));
        $object->_set('uid', 123);
        $object = clone $object;
        $expectedResult = chr(10) . '<input type="hidden" name="prefix[theName][__identity]" value="123" />' . chr(10);
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', array('prefixFieldName', 'registerFieldNameForFormTokenGeneration'), array(), '', FALSE);
        $viewHelper->expects($this->any())->method('prefixFieldName')->with('theName')->will($this->returnValue('prefix[theName]'));
        $actualResult = $viewHelper->_call('renderHiddenIdentityField', $object, 'theName');
        $this->assertSame($expectedResult, $actualResult);
    }

    public function prefixFieldNameReturnsEmptyStringIfGivenFieldNameIsNULL() {
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Form\\AbstractFormViewHelper', array('dummy'), array(), '', FALSE);
        $this->injectDependenciesIntoViewHelper($viewHelper);
        $this->assertSame('', $viewHelper->_call('prefixFieldName', NULL));
    }

    public function prefixFieldNameReturnsEmptyStringIfGivenFieldNameIsEmpty() {
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Form\\AbstractFormViewHelper', array('dummy'), array(), '', FALSE);
        $this->injectDependenciesIntoViewHelper($viewHelper);
        $this->assertSame('', $viewHelper->_call('prefixFieldName', ''));
    }

    public function prefixFieldNameReturnsGivenFieldNameIfFieldNamePrefixIsEmpty() {
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Form\\AbstractFormViewHelper', array('dummy'), array(), '', FALSE);
        $this->injectDependenciesIntoViewHelper($viewHelper);
        $this->viewHelperVariableContainer->expects($this->any())->method('exists')->with('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')->will($this->returnValue(TRUE));
        $this->viewHelperVariableContainer->expects($this->once())->method('get')->with('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')->will($this->returnValue(''));
        $this->assertSame('someFieldName', $viewHelper->_call('prefixFieldName', 'someFieldName'));
    }

    public function prefixFieldNamePrefixesGivenFieldNameWithFieldNamePrefix() {
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Form\\AbstractFormViewHelper', array('dummy'), array(), '', FALSE);
        $this->injectDependenciesIntoViewHelper($viewHelper);
        $this->viewHelperVariableContainer->expects($this->any())->method('exists')->with('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')->will($this->returnValue(TRUE));
        $this->viewHelperVariableContainer->expects($this->once())->method('get')->with('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')->will($this->returnValue('somePrefix'));
        $this->assertSame('somePrefix[someFieldName]', $viewHelper->_call('prefixFieldName', 'someFieldName'));
    }

    public function prefixFieldNamePreservesSquareBracketsOfFieldName() {
        $viewHelper = $this->getAccessibleMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Form\\AbstractFormViewHelper', array('dummy'), array(), '', FALSE);
        $this->injectDependenciesIntoViewHelper($viewHelper);
        $this->viewHelperVariableContainer->expects($this->any())->method('exists')->with('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')->will($this->returnValue(TRUE));
        $this->viewHelperVariableContainer->expects($this->once())->method('get')->with('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'fieldNamePrefix')->will($this->returnValue('somePrefix[foo]'));
        $this->assertSame('somePrefix[foo][someFieldName][bar]', $viewHelper->_call('prefixFieldName', 'someFieldName[bar]'));
    }
}