306 lines
9.5 KiB
PHP
306 lines
9.5 KiB
PHP
<?php
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/**
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* See {@link SSViewerTest->testCastingHelpers()} for more tests related to casting and ViewableData behaviour,
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* from a template-parsing perspective.
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*
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* @package framework
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* @subpackage tests
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*/
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class ViewableDataTest extends SapphireTest {
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public function testRequiresCasting() {
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$caster = new ViewableDataTest_Castable();
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$this->assertTrue($caster->obj('alwaysCasted') instanceof ViewableDataTest_RequiresCasting);
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$this->assertTrue($caster->obj('noCastingInformation') instanceof ViewableData_Caster);
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$this->assertTrue($caster->obj('alwaysCasted', null, false) instanceof ViewableDataTest_RequiresCasting);
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$this->assertFalse($caster->obj('noCastingInformation', null, false) instanceof ViewableData_Caster);
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}
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public function testFailoverRequiresCasting() {
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$caster = new ViewableDataTest_Castable();
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$container = new ViewableDataTest_Container();
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$container->setFailover($caster);
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$this->assertTrue($container->obj('alwaysCasted') instanceof ViewableDataTest_RequiresCasting);
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$this->assertTrue($caster->obj('alwaysCasted', null, false) instanceof ViewableDataTest_RequiresCasting);
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/* @todo This currently fails, because the default_cast static variable is always taken from the topmost
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* object, not the failover object the field actually came from. Should we fix this, or declare current
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* behaviour as correct?
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*
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* $this->assertTrue($container->obj('noCastingInformation') instanceof ViewableData_Caster);
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* $this->assertFalse($caster->obj('noCastingInformation', null, false) instanceof ViewableData_Caster);
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*/
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}
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public function testCastingXMLVal() {
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$caster = new ViewableDataTest_Castable();
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$this->assertEquals('casted', $caster->XML_val('alwaysCasted'));
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$this->assertEquals('noCastingInformation', $caster->XML_val('noCastingInformation'));
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// test automatic escaping is only applied by casted classes
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$this->assertEquals('<foo>', $caster->XML_val('unsafeXML'));
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$this->assertEquals('<foo>', $caster->XML_val('castedUnsafeXML'));
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}
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public function testUncastedXMLVal() {
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$caster = new ViewableDataTest_Castable();
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$this->assertEquals($caster->XML_val('uncastedZeroValue'), 0);
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}
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public function testArrayCustomise() {
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$viewableData = new ViewableDataTest_Castable();
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$newViewableData = $viewableData->customise(array (
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'test' => 'overwritten',
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'alwaysCasted' => 'overwritten'
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));
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$this->assertEquals('test', $viewableData->XML_val('test'));
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$this->assertEquals('casted', $viewableData->XML_val('alwaysCasted'));
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$this->assertEquals('overwritten', $newViewableData->XML_val('test'));
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$this->assertEquals('overwritten', $newViewableData->XML_val('alwaysCasted'));
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$this->assertEquals('castable', $viewableData->forTemplate());
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$this->assertEquals('castable', $newViewableData->forTemplate());
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}
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public function testObjectCustomise() {
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$viewableData = new ViewableDataTest_Castable();
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$newViewableData = $viewableData->customise(new ViewableDataTest_RequiresCasting());
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$this->assertEquals('test', $viewableData->XML_val('test'));
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$this->assertEquals('casted', $viewableData->XML_val('alwaysCasted'));
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$this->assertEquals('overwritten', $newViewableData->XML_val('test'));
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$this->assertEquals('casted', $newViewableData->XML_val('alwaysCasted'));
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$this->assertEquals('castable', $viewableData->forTemplate());
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$this->assertEquals('casted', $newViewableData->forTemplate());
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}
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public function testDefaultValueWrapping() {
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$data = new ArrayData(array('Title' => 'SomeTitleValue'));
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// this results in a cached raw string in ViewableData:
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$this->assertTrue($data->hasValue('Title'));
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$this->assertFalse($data->hasValue('SomethingElse'));
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// this should cast the raw string to a StringField since we are
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// passing true as the third argument:
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$obj = $data->obj('Title', null, true);
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$this->assertTrue(is_object($obj));
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// and the string field should have the value of the raw string:
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$this->assertEquals('SomeTitleValue', $obj->forTemplate());
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}
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public function testRAWVal() {
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$data = new ViewableDataTest_Castable();
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$data->test = 'This & This';
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$this->assertEquals($data->RAW_val('test'), 'This & This');
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}
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public function testSQLVal() {
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$data = new ViewableDataTest_Castable();
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$this->assertEquals($data->SQL_val('test'), 'test');
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}
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public function testJSVal() {
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$data = new ViewableDataTest_Castable();
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$data->test = '"this is a test"';
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$this->assertEquals($data->JS_val('test'), '\"this is a test\"');
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}
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public function testATTVal() {
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$data = new ViewableDataTest_Castable();
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$data->test = '"this is a test"';
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$this->assertEquals($data->ATT_val('test'), '"this is a test"');
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}
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public function testCastingClass() {
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$expected = array(
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'NonExistant' => null,
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'Field' => 'CastingType',
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'Argument' => 'ArgumentType',
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'ArrayArgument' => 'ArrayArgumentType'
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);
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$obj = new ViewableDataTest_CastingClass();
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foreach($expected as $field => $class) {
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$this->assertEquals(
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$class,
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$obj->castingClass($field),
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"castingClass() returns correct results for ::\$$field"
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);
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}
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}
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public function testObjWithCachedStringValueReturnsValidObject() {
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$obj = new ViewableDataTest_NoCastingInformation();
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// Save a literal string into cache
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$cache = true;
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$uncastedData = $obj->obj('noCastingInformation', null, false, $cache);
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// Fetch the cached string as an object
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$forceReturnedObject = true;
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$castedData = $obj->obj('noCastingInformation', null, $forceReturnedObject);
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// Uncasted data should always be the nonempty string
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$this->assertNotEmpty($uncastedData, 'Uncasted data was empty.');
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$this->assertTrue(is_string($uncastedData), 'Uncasted data should be a string.');
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// Casted data should be the string wrapped in a DBField-object.
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$this->assertNotEmpty($castedData, 'Casted data was empty.');
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$this->assertInstanceOf('SilverStripe\\ORM\\FieldType\\DBField', $castedData, 'Casted data should be instance of DBField.');
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$this->assertEquals($uncastedData, $castedData->getValue(), 'Casted and uncasted strings are not equal.');
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}
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public function testCaching() {
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$objCached = new ViewableDataTest_Cached();
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$objNotCached = new ViewableDataTest_NotCached();
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$objCached->Test = 'AAA';
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$objNotCached->Test = 'AAA';
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$this->assertEquals('AAA', $objCached->obj('Test', null, true, true));
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$this->assertEquals('AAA', $objNotCached->obj('Test', null, true, true));
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$objCached->Test = 'BBB';
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$objNotCached->Test = 'BBB';
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// Cached data must be always the same
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$this->assertEquals('AAA', $objCached->obj('Test', null, true, true));
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$this->assertEquals('BBB', $objNotCached->obj('Test', null, true, true));
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}
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public function testSetFailover() {
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$failover = new ViewableData();
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$container = new ViewableDataTest_Container();
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$container->setFailover($failover);
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$this->assertSame($failover, $container->getFailover(), 'getFailover() returned a different object');
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$this->assertFalse($container->hasMethod('testMethod'), 'testMethod() is already defined when it shouldn’t be');
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// Ensure that defined methods detected from the failover aren't cached when setting a new failover
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$container->setFailover(new ViewableDataTest_Failover);
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$this->assertTrue($container->hasMethod('testMethod'));
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// Test the reverse - that defined methods previously detected in a failover are removed if they no longer exist
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$container->setFailover($failover);
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$this->assertSame($failover, $container->getFailover(), 'getFailover() returned a different object');
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$this->assertFalse($container->hasMethod('testMethod'), 'testMethod() incorrectly reported as existing');
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}
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}
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/**#@+
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* @ignore
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*/
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class ViewableDataTest_Castable extends ViewableData {
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private static $default_cast = 'ViewableData_Caster';
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private static $casting = array (
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'alwaysCasted' => 'ViewableDataTest_RequiresCasting',
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'castedUnsafeXML' => 'ViewableData_UnescaptedCaster'
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);
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public $test = 'test';
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public $uncastedZeroValue = 0;
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public function alwaysCasted() {
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return 'alwaysCasted';
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}
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public function noCastingInformation() {
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return 'noCastingInformation';
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}
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public function unsafeXML() {
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return '<foo>';
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}
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public function castedUnsafeXML() {
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return $this->unsafeXML();
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}
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public function forTemplate() {
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return 'castable';
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}
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}
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class ViewableDataTest_RequiresCasting extends ViewableData {
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public $test = 'overwritten';
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public function forTemplate() {
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return 'casted';
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}
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public function setValue() {}
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}
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class ViewableData_UnescaptedCaster extends ViewableData {
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protected $value;
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public function setValue($value) {
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$this->value = $value;
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}
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public function forTemplate() {
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return Convert::raw2xml($this->value);
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}
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}
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class ViewableData_Caster extends ViewableData {
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public function forTemplate() {
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return 'casted';
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}
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public function setValue() {}
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}
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class ViewableDataTest_Container extends ViewableData {
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}
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class ViewableDataTest_CastingClass extends ViewableData {
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private static $casting = array(
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'Field' => 'CastingType',
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'Argument' => 'ArgumentType(Argument)',
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'ArrayArgument' => 'ArrayArgumentType(array(foo, bar))'
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);
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}
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class ViewableDataTest_NoCastingInformation extends ViewableData {
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public function noCastingInformation() {
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return "No casting information";
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}
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}
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class ViewableDataTest_Cached extends ViewableData {
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public $Test;
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}
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class ViewableDataTest_NotCached extends ViewableData {
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public $Test;
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protected function objCacheGet($key) {
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// Disable caching
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return null;
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}
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}
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class ViewableDataTest_Failover extends ViewableData {
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public function testMethod() {}
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}
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