silverstripe-framework/tests/SSViewerTest.php

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<?php
class SSViewerTest extends SapphireTest {
/**
* Tests for {@link SSViewer::current_theme()} for different behaviour
* of user defined themes via {@link SiteConfig} and default theme
* when no user themes are defined.
*/
function testCurrentTheme() {
$config = SiteConfig::current_site_config();
$oldTheme = $config->Theme;
$config->Theme = '';
$config->write();
SSViewer::set_theme('mytheme');
$this->assertEquals('mytheme', SSViewer::current_theme(), 'Current theme is the default - user has not defined one');
$config->Theme = 'myusertheme';
$config->write();
// Pretent to load the page
$c = new ContentController();
$c->init();
$this->assertEquals('myusertheme', SSViewer::current_theme(), 'Current theme is a user defined one');
// Set the theme back to the original
$config->Theme = $oldTheme;
$config->write();
}
/**
* Test that a template without a <head> tag still renders.
*/
function testTemplateWithoutHeadRenders() {
$data = new ArrayData(array(
'Var' => 'var value'
));
$result = $data->renderWith("SSViewerTestPartialTemplate");
$this->assertEquals('Test partial template: var value', trim(preg_replace("/<!--.*-->/U",'',$result)));
}
function testRequirements() {
$requirements = $this->getMock("Requirements_Backend", array("javascript", "css"));
$jsFile = 'sapphire/tests/forms/a.js';
$cssFile = 'sapphire/tests/forms/a.js';
$requirements->expects($this->once())->method('javascript')->with($jsFile);
$requirements->expects($this->once())->method('css')->with($cssFile);
Requirements::set_backend($requirements);
$data = new ArrayData(array());
$viewer = SSViewer::fromString(<<<SS
<% require javascript($jsFile) %>
<% require css($cssFile) %>
SS
);
$template = $viewer->process($data);
$this->assertFalse((bool)trim($template), "Should be no content in this return.");
}
function testComments() {
$viewer = SSViewer::fromString(<<<SS
This is my template<%-- this is a comment --%>This is some content<%-- this is another comment --%>This is the final content
SS
);
$output = $viewer->process(new ArrayData(array()));
$this->assertEquals("This is my templateThis is some contentThis is the final content", preg_replace("/\n?<!--.*-->\n?/U",'',$output));
}
function testObjectDotArguments() {
// one argument
$viewer = SSViewer::fromString(<<<SS
\$TestObject.methodWithOneArgument(one)
SS
);
$obj = new SSViewerTest_ViewableData();
$this->assertEquals(
$viewer->process(new ArrayData(array('TestObject'=>$obj))),
"arg1:one",
"Object method calls in dot notation work with one argument"
);
// two arguments
$viewer = SSViewer::fromString(<<<SS
\$TestObject.methodWithTwoArguments(one,two)
SS
);
$obj = new SSViewerTest_ViewableData();
$this->assertEquals(
$viewer->process(new ArrayData(array('TestObject'=>$obj))),
"arg1:one,arg2:two",
"Object method calls in dot notation work with two arguments"
);
}
function testBaseTagGeneration() {
// XHTML wil have a closed base tag
$tmpl1 = SSViewer::fromString('<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head><% base_tag %></head>
<body><p>test</p><body>
</html>');
$this->assertRegExp('/<head><base href=".*"><\/base><\/head>/', $tmpl1->process(new ViewableData()));
// HTML4 and 5 will only have it for IE
$tmpl2 = SSViewer::fromString('<!DOCTYPE html>
<html>
<head><% base_tag %></head>
<body><p>test</p><body>
</html>');
$this->assertRegExp('/<head><base href=".*"><!--\[if lte IE 6\]><\/base><!\[endif\]--><\/head>/', $tmpl2->process(new ViewableData()));
$tmpl3 = SSViewer::fromString('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head><% base_tag %></head>
<body><p>test</p><body>
</html>');
$this->assertRegExp('/<head><base href=".*"><!--\[if lte IE 6\]><\/base><!\[endif\]--><\/head>/', $tmpl3->process(new ViewableData()));
// Check that the content negotiator converts to the equally legal formats
$negotiator = new ContentNegotiator();
$response = new SS_HTTPResponse($tmpl1->process(new ViewableData()));
$negotiator->html($response);
$this->assertRegExp('/<head><base href=".*"><!--\[if lte IE 6\]><\/base><!\[endif\]--><\/head>/', $response->getBody());
$response = new SS_HTTPResponse($tmpl1->process(new ViewableData()));
$negotiator->xhtml($response);
$this->assertRegExp('/<head><base href=".*"><\/base><\/head>/', $response->getBody());
}
}
class SSViewerTest_ViewableData extends ViewableData implements TestOnly {
function methodWithOneArgument($arg1) {
return "arg1:{$arg1}";
}
function methodWithTwoArguments($arg1, $arg2) {
return "arg1:{$arg1},arg2:{$arg2}";
}
}