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<?php
// Not actually a data object, we just want a ViewableData object that's just for us
class SSViewerCacheBlockTest_Model extends DataObject implements TestOnly {
function Test($arg = null) {
return $this;
}
function Foo() {
return 'Bar';
}
function True() {
return true;
}
function False() {
return false;
}
}
class SSViewerCacheBlockTest extends SapphireTest {
protected $extraDataObjects = array('SSViewerCacheBlockTest_Model');
protected $data = null;
protected function _reset($cacheOn = true) {
$this->data = new SSViewerCacheBlockTest_Model();
SS_Cache::factory('cacheblock')->clean();
SS_Cache::set_cache_lifetime('cacheblock', $cacheOn ? 600 : -1);
}
protected function _runtemplate($template, $data = null) {
if ($data === null) $data = $this->data;
if (is_array($data)) $data = $this->data->customise($data);
$viewer = SSViewer::fromString($template);
return $viewer->process($data);
}
function testParsing() {
// ** Trivial checks **
// Make sure an empty cached block parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached %><% end_cached %>'), '');
// Make sure an empty cacheblock block parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cacheblock %><% end_cacheblock %>'), '');
// Make sure an empty uncached block parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% uncached %><% end_uncached %>'), '');
// ** Argument checks **
// Make sure a simple cacheblock parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached %>Yay<% end_cached %>'), 'Yay');
// Make sure a moderately complicated cacheblock parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached \'block\', Foo, "jumping" %>Yay<% end_cached %>'), 'Yay');
// Make sure a complicated cacheblock parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached \'block\', Foo, Test.Test(4).Test(jumping).Foo %>Yay<% end_cached %>'), 'Yay');
// ** Conditional Checks **
// Make sure a cacheblock with a simple conditional parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached if true %>Yay<% end_cached %>'), 'Yay');
// Make sure a cacheblock with a complex conditional parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached if Test.Test(yank).Foo %>Yay<% end_cached %>'), 'Yay');
// Make sure a cacheblock with a complex conditional and arguments parses
$this->_reset();
$this->assertEquals($this->_runtemplate('<% cached Foo, Test.Test(4).Test(jumping).Foo if Test.Test(yank).Foo %>Yay<% end_cached %>'), 'Yay');
}
/**
* Test that cacheblocks actually cache
*/
function testBlocksCache() {
// First, run twice without caching, to prove we get two different values
$this->_reset(false);
$this->assertEquals($this->_runtemplate('<% cached %>$Foo<% end_cached %>', array('Foo' => 1)), '1');
$this->assertEquals($this->_runtemplate('<% cached %>$Foo<% end_cached %>', array('Foo' => 2)), '2');
// Then twice with caching, should get same result each time
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached %>$Foo<% end_cached %>', array('Foo' => 1)), '1');
$this->assertEquals($this->_runtemplate('<% cached %>$Foo<% end_cached %>', array('Foo' => 2)), '1');
}
/**
* Test that cacheblocks conditionally cache with if
*/
function testBlocksConditionallyCacheWithIf() {
// First, run twice with caching
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached if True %>$Foo<% end_cached %>', array('Foo' => 1)), '1');
$this->assertEquals($this->_runtemplate('<% cached if True %>$Foo<% end_cached %>', array('Foo' => 2)), '1');
// Then twice without caching
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached if False %>$Foo<% end_cached %>', array('Foo' => 1)), '1');
$this->assertEquals($this->_runtemplate('<% cached if False %>$Foo<% end_cached %>', array('Foo' => 2)), '2');
// Then once cached, once not (and the opposite)
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached if Cache %>$Foo<% end_cached %>', array('Foo' => 1, 'Cache' => true )), '1');
$this->assertEquals($this->_runtemplate('<% cached if Cache %>$Foo<% end_cached %>', array('Foo' => 2, 'Cache' => false)), '2');
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached if Cache %>$Foo<% end_cached %>', array('Foo' => 1, 'Cache' => false)), '1');
$this->assertEquals($this->_runtemplate('<% cached if Cache %>$Foo<% end_cached %>', array('Foo' => 2, 'Cache' => true )), '2');
}
/**
* Test that cacheblocks conditionally cache with unless
*/
function testBlocksConditionallyCacheWithUnless() {
// First, run twice with caching
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached unless False %>$Foo<% end_cached %>', array('Foo' => 1)), '1');
$this->assertEquals($this->_runtemplate('<% cached unless False %>$Foo<% end_cached %>', array('Foo' => 2)), '1');
// Then twice without caching
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached unless True %>$Foo<% end_cached %>', array('Foo' => 1)), '1');
$this->assertEquals($this->_runtemplate('<% cached unless True %>$Foo<% end_cached %>', array('Foo' => 2)), '2');
}
/**
* Test that nested uncached blocks work
*/
function testNestedUncachedBlocks() {
// First, run twice with caching, to prove we get the same result back normally
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached %> A $Foo B <% end_cached %>', array('Foo' => 1)), ' A 1 B ');
$this->assertEquals($this->_runtemplate('<% cached %> A $Foo B <% end_cached %>', array('Foo' => 2)), ' A 1 B ');
// Then add uncached to the nested block
$this->_reset(true);
$this->assertEquals($this->_runtemplate('<% cached %> A <% uncached %>$Foo<% end_uncached %> B <% end_cached %>', array('Foo' => 1)), ' A 1 B ');
$this->assertEquals($this->_runtemplate('<% cached %> A <% uncached %>$Foo<% end_uncached %> B <% end_cached %>', array('Foo' => 2)), ' A 2 B ');
}
/**
* Test that nested blocks with different keys works
*/
function testNestedBlocks() {
$this->_reset(true);
$template = '<% cached Foo %> $Fooa <% cached Bar %>$Bara<% end_cached %> $Foob <% end_cached %>';
// Do it the first time to load the cache
$this->assertEquals($this->_runtemplate($template, array('Foo' => 1, 'Fooa' => 1, 'Foob' => 3, 'Bar' => 1, 'Bara' => 2)), ' 1 2 3 ');
// Do it again, the input values are ignored as the cache is hit for both elements
$this->assertEquals($this->_runtemplate($template, array('Foo' => 1, 'Fooa' => 9, 'Foob' => 9, 'Bar' => 1, 'Bara' => 9)), ' 1 2 3 ');
// Do it again with a new key for Bar, Bara is picked up, Fooa and Foob are not
$this->assertEquals($this->_runtemplate($template, array('Foo' => 1, 'Fooa' => 9, 'Foob' => 9, 'Bar' => 2, 'Bara' => 9)), ' 1 9 3 ');
// Do it again with a new key for Foo, Fooa and Foob are picked up, Bara are not
$this->assertEquals($this->_runtemplate($template, array('Foo' => 2, 'Fooa' => 9, 'Foob' => 9, 'Bar' => 2, 'Bara' => 1)), ' 9 9 9 ');
}
function testNoErrorMessageForControlWithinCached() {
$this->_reset(true);
$this->_runtemplate('<% cached %><% control Foo %>$Bar<% end_control %><% end_cached %>');
}
/**
* @expectedException SSTemplateParseException
*/
function testErrorMessageForCachedWithinControlWithinCached() {
$this->_reset(true);
$this->_runtemplate('<% cached %><% control Foo %><% cached %>$Bar<% end_cached %><% end_control %><% end_cached %>');
}
function testNoErrorMessageForCachedWithinControlWithinUncached() {
$this->_reset(true);
$this->_runtemplate('<% uncached %><% control Foo %><% cached %>$Bar<% end_cached %><% end_control %><% end_uncached %>');
}
/**
* @expectedException SSTemplateParseException
*/
function testErrorMessageForCachedWithinIf() {
$this->_reset(true);
$this->_runtemplate('<% cached %><% if Foo %><% cached %>$Bar<% end_cached %><% end_if %><% end_cached %>');
}
/**
* @expectedException SSTemplateParseException
*/
function testErrorMessageForInvalidConditional() {
$this->_reset(true);
$this->_runtemplate('<% cached Foo if %>$Bar<% end_cached %>');
}
}
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