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✎ Editing: ContextTest.php ← Back

<?php

// mocks

class HTMLPurifier_ContextTest extends HTMLPurifier_Harness

{

protected $context;

public function setUp()

{

$this->context = new HTMLPurifier_Context();

}

public function testStandardUsage()

{

generate_mock_once('HTMLPurifier_IDAccumulator');

$this->assertFalse($this->context->exists('IDAccumulator'));

$accumulator = new HTMLPurifier_IDAccumulatorMock();

$this->context->register('IDAccumulator', $accumulator);

$this->assertTrue($this->context->exists('IDAccumulator'));

$accumulator_2 =& $this->context->get('IDAccumulator');

$this->assertReference($accumulator, $accumulator_2);

$this->context->destroy('IDAccumulator');

$this->assertFalse($this->context->exists('IDAccumulator'));

$this->expectError('Attempted to retrieve non-existent variable IDAccumulator');

$accumulator_3 =& $this->context->get('IDAccumulator');

$this->assertNull($accumulator_3);

$this->expectError('Attempted to destroy non-existent variable IDAccumulator');

$this->context->destroy('IDAccumulator');

}

public function testReRegister()

{

$var = true;

$this->context->register('OnceOnly', $var);

$this->expectError('Name OnceOnly produces collision, cannot re-register');

$this->context->register('OnceOnly', $var);

// destroy it, now registration is okay

$this->context->destroy('OnceOnly');

$this->context->register('OnceOnly', $var);

}

public function test_loadArray()

{

// references can be *really* wonky!

$context_manual = new HTMLPurifier_Context();

$context_load   = new HTMLPurifier_Context();

$var1 = 1;

$var2 = 2;

$context_manual->register('var1', $var1);

$context_manual->register('var2', $var2);

// you MUST set up the references when constructing the array,

// otherwise the registered version will be a copy

$array = array(

'var1' => &$var1,

'var2' => &$var2

);

$context_load->loadArray($array);

$this->assertIdentical($context_manual, $context_load);

$var1 = 10;

$var2 = 20;

$this->assertIdentical($context_manual, $context_load);

}

public function testNull() {

$context = new HTMLPurifier_Context();

$var = NULL;

$context->register('var', $var);

$this->assertNull($context->get('var'));

$context->destroy('var');

}

// vim: et sw=4 sts=4

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