Elgg-Lorea-Hydra/engine/tests/ElggCoreGetEntitiesFromAttributesTest.php

<?php
/**
 * Test elgg_get_entities_from_attributes()
 */
class ElggCoreGetEntitiesFromAttributesTest extends \ElggCoreGetEntitiesBaseTest {

	public function testWithoutType() {
		$this->expectException(new \InvalidArgumentException('The entity type must be defined for elgg_get_entities_from_attributes()'));
		elgg_get_entities_from_attributes();
	}

	public function testWithMoreThanOneType() {
		$this->expectException(new \InvalidArgumentException('Only one type can be passed to elgg_get_entities_from_attributes()'));
		elgg_get_entities_from_attributes(array('types' => array('one', 'two')));
	}

	public function testWithInvalidType() {
		$this->expectException(new \InvalidArgumentException("Invalid type 'test' passed to elgg_get_entities_from_attributes()"));
		elgg_get_entities_from_attributes(array('type' => 'test'));
	}

	public function testWithInvalidPair() {
		$this->expectException(new \InvalidArgumentException("attribute_name_value_pairs must be an array for elgg_get_entities_from_attributes()"));
		elgg_get_entities_from_attributes(array(
			'types' => 'object',
			'attribute_name_value_pairs' => 'invalid',
		));
	}

	public function testGetSqlWithNoAttributePairs() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => ELGG_ENTITIES_ANY_VALUE,
		));
		$this->assertIdentical(array('joins' => array(), 'wheres' => array()), $result);
	}

	public function testGetSqlWithEmptyPairs() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(),
		));
		$this->assertIdentical(array('joins' => array(), 'wheres' => array()), $result);
	}

	public function testGetSqlWithSinglePairAndStringValue() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(
				'name' => 'title',
				'value' => 'foo',
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}objects_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((type_table.title = 'foo'))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetSqlWithSinglePairAndOperand() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(
				'name' => 'title',
				'value' => 'foo',
				'operand' => '<',
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}objects_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((type_table.title < 'foo'))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetSqlWithSinglePairAndNumericValue() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(
				'name' => 'title',
				'value' => '32',
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}objects_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((type_table.title = 32))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetSqlWithSinglePairAndNumericArrayValue() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(
				'name' => 'title',
				'value' => array(1, 2, 3),
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}objects_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((type_table.title IN (1, 2, 3)))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetSqlWithSinglePairAndStringArrayValue() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(
				'name' => 'title',
				'value' => array('one', 'two'),
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}objects_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((type_table.title IN ('one', 'two')))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetSqlWithTwoPairs() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'user',
			'attribute_name_value_pairs' => array(
				array('name' => 'username', 'value' => 'user2'),
				array('name' => 'email', 'value' => 'test@example.org'),
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}users_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((type_table.username = 'user2') AND (type_table.email = 'test@example.org'))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetSqlWithSinglePairAndCaseInsensitiveStringValue() {
		$result = _elgg_get_entity_attribute_where_sql(array(
			'types' => 'object',
			'attribute_name_value_pairs' => array(
				'name' => 'title',
				'value' => 'foo',
				'case_sensitive' => true,
			),
			'attribute_name_value_pairs_operator' => 'AND',
		));
		global $CONFIG;
		$expected = array(
			'joins' => array("JOIN {$CONFIG->dbprefix}objects_entity type_table ON e.guid = type_table.guid"),
			'wheres' => array("((BINARY type_table.title = 'foo'))"),
		);
		$this->assertIdentical($expected, $result);
	}

	public function testGetUserByUsername() {
		// grab a user
		foreach ($this->entities as $e) {
			if (elgg_instanceof($e, 'user')) {
				break;
			}
		}

		$result = elgg_get_entities_from_attributes(array(
			'type' => 'user',
			'attribute_name_value_pairs' => array(
				'name' => 'username',
				'value' => $e->username,
			),
		));
		$this->assertEqual($e->guid, $result[0]->guid);
	}
}