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taxQuery.php
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<?php
/**
* @group taxonomy
*/
class Tests_Term_Tax_Query extends WP_UnitTestCase {
protected $q;
public function setUp() {
parent::setUp();
unset( $this->q );
$this->q = new WP_Query();
}
public function test_construct_with_relation_default() {
$tq = new WP_Tax_Query( array() );
$this->assertSame( 'AND', $tq->relation );
}
public function test_construct_with_relation_or_lowercase() {
$tq = new WP_Tax_Query(
array(
'relation' => 'or',
)
);
$this->assertSame( 'OR', $tq->relation );
}
public function test_construct_with_relation_or_uppercase() {
$tq = new WP_Tax_Query(
array(
'relation' => 'OR',
)
);
$this->assertSame( 'OR', $tq->relation );
}
public function test_construct_with_relation_other() {
$tq = new WP_Tax_Query(
array(
'relation' => 'foo',
)
);
$this->assertSame( 'AND', $tq->relation );
}
public function test_construct_fill_missing_query_params() {
$tq = new WP_Tax_Query(
array(
array(),
)
);
$expected = array(
'taxonomy' => '',
'terms' => array(),
'include_children' => true,
'field' => 'term_id',
'operator' => 'IN',
);
$this->assertEquals( $expected, $tq->queries[0] );
}
public function test_construct_fill_missing_query_params_merge_with_passed_values() {
$tq = new WP_Tax_Query(
array(
array(
'taxonomy' => 'foo',
'include_children' => false,
'foo' => 'bar',
),
)
);
$expected = array(
'taxonomy' => 'foo',
'terms' => array(),
'include_children' => false,
'field' => 'term_id',
'operator' => 'IN',
'foo' => 'bar',
);
$this->assertEquals( $expected, $tq->queries[0] );
}
public function test_construct_cast_terms_to_array() {
$tq = new WP_Tax_Query(
array(
array(
'terms' => 'foo',
),
)
);
$this->assertSame( array( 'foo' ), $tq->queries[0]['terms'] );
}
/**
* @ticket 30117
*/
public function test_construct_empty_strings_array_members_should_be_discarded() {
$q = new WP_Tax_Query(
array(
'',
array(
'taxonomy' => 'post_tag',
'terms' => 'foo',
),
)
);
$this->assertCount( 1, $q->queries );
}
public function test_transform_query_terms_empty() {
$tq = new WP_Tax_Query(
array(
array(),
)
);
$query = $tq->queries[0];
$tq->transform_query( $tq->queries[0], 'term_id' );
$this->assertSame( $query, $tq->queries[0] );
}
public function test_transform_query_field_same_as_resulting_field() {
$tq = new WP_Tax_Query(
array(
array(
'field' => 'term_id',
),
)
);
$query = $tq->queries[0];
$tq->transform_query( $tq->queries[0], 'term_id' );
$this->assertSame( $query, $tq->queries[0] );
}
public function test_transform_query_resulting_field_sanitized() {
$t1 = self::factory()->category->create( array( 'slug' => 'foo' ) );
$t2 = self::factory()->category->create( array( 'slug' => 'bar' ) );
$p = self::factory()->post->create();
wp_set_post_categories( $p, $t1 );
$tq1 = new WP_Tax_Query(
array(
array(
'terms' => array( 'foo' ),
'field' => 'slug',
),
)
);
$tq1->transform_query( $tq1->queries[0], 'term_taxonomy_id' );
$tq2 = new WP_Tax_Query(
array(
array(
'terms' => array( 'foo' ),
'field' => 'slug',
),
)
);
$tq2->transform_query( $tq2->queries[0], 'TERM_ ta%xonomy_id' );
$this->assertSame( $tq1->queries[0], $tq2->queries[0] );
}
public function test_transform_query_field_slug() {
$t1 = self::factory()->category->create( array( 'slug' => 'foo' ) );
$p = self::factory()->post->create();
$tt_ids = wp_set_post_categories( $p, $t1 );
$tq = new WP_Tax_Query(
array(
array(
'taxonomy' => 'category',
'terms' => array( 'foo' ),
'field' => 'slug',
),
)
);
$tq->transform_query( $tq->queries[0], 'term_taxonomy_id' );
$this->assertEqualSets( $tt_ids, $tq->queries[0]['terms'] );
$this->assertSame( 'term_taxonomy_id', $tq->queries[0]['field'] );
}
public function test_transform_query_field_name() {
$t1 = self::factory()->category->create(
array(
'slug' => 'foo',
'name' => 'Foo',
)
);
$p = self::factory()->post->create();
$tt_ids = wp_set_post_categories( $p, $t1 );
$tq = new WP_Tax_Query(
array(
array(
'taxonomy' => 'category',
'terms' => array( 'Foo' ),
'field' => 'name',
),
)
);
$tq->transform_query( $tq->queries[0], 'term_taxonomy_id' );
$this->assertEqualSets( $tt_ids, $tq->queries[0]['terms'] );
$this->assertSame( 'term_taxonomy_id', $tq->queries[0]['field'] );
}
public function test_transform_query_field_term_taxonomy_id() {
$t1 = self::factory()->category->create(
array(
'slug' => 'foo',
'name' => 'Foo',
)
);
$p = self::factory()->post->create();
$tt_ids = wp_set_post_categories( $p, $t1 );
$tq = new WP_Tax_Query(
array(
array(
'taxonomy' => 'category',
'terms' => $tt_ids,
'field' => 'term_taxonomy_id',
),
)
);
$tq->transform_query( $tq->queries[0], 'term_id' );
$this->assertSame( array( $t1 ), $tq->queries[0]['terms'] );
$this->assertSame( 'term_id', $tq->queries[0]['field'] );
}
public function test_transform_query_field_term_taxonomy_default() {
$t1 = self::factory()->category->create(
array(
'slug' => 'foo',
'name' => 'Foo',
)
);
$p = self::factory()->post->create();
$tt_ids = wp_set_post_categories( $p, $t1 );
$tq = new WP_Tax_Query(
array(
array(
'taxonomy' => 'category',
'terms' => array( $t1 ),
'field' => 'foo', // Anything defaults to term_id.
),
)
);
$tq->transform_query( $tq->queries[0], 'term_taxonomy_id' );
$this->assertEquals( $tt_ids, $tq->queries[0]['terms'] );
$this->assertSame( 'term_taxonomy_id', $tq->queries[0]['field'] );
}
public function test_transform_query_nonexistent_terms() {
$tq = new WP_Tax_Query(
array(
array(
'terms' => array( 'foo' ),
'field' => 'slug',
'operator' => 'AND',
),
)
);
$tq->transform_query( $tq->queries[0], 'term_taxonomy_id' );
$this->assertWPError( $tq->queries[0] );
}
/**
* @ticket 18105
*/
public function test_get_sql_relation_or_operator_in() {
register_taxonomy( 'wptests_tax', 'post' );
$t1 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$t2 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$t3 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$tq = new WP_Tax_Query(
array(
'relation' => 'OR',
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t1,
),
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t2,
),
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t3,
),
)
);
global $wpdb;
$sql = $tq->get_sql( $wpdb->posts, 'ID' );
// Only one JOIN is required with OR + IN.
$this->assertSame( 1, substr_count( $sql['join'], 'JOIN' ) );
_unregister_taxonomy( 'wptests_tax' );
}
/**
* @ticket 18105
*/
public function test_get_sql_relation_and_operator_in() {
register_taxonomy( 'wptests_tax', 'post' );
$t1 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$t2 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$t3 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$tq = new WP_Tax_Query(
array(
'relation' => 'AND',
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t1,
),
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t2,
),
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t3,
),
)
);
global $wpdb;
$sql = $tq->get_sql( $wpdb->posts, 'ID' );
$this->assertSame( 3, substr_count( $sql['join'], 'JOIN' ) );
_unregister_taxonomy( 'wptests_tax' );
}
/**
* @ticket 18105
*/
public function test_get_sql_nested_relation_or_operator_in() {
register_taxonomy( 'wptests_tax', 'post' );
$t1 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$t2 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$t3 = self::factory()->term->create(
array(
'taxonomy' => 'wptests_tax',
)
);
$tq = new WP_Tax_Query(
array(
'relation' => 'OR',
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t1,
),
array(
'relation' => 'OR',
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t2,
),
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'terms' => $t3,
),
),
)
);
global $wpdb;
$sql = $tq->get_sql( $wpdb->posts, 'ID' );
$this->assertSame( 2, substr_count( $sql['join'], 'JOIN' ) );
_unregister_taxonomy( 'wptests_tax' );
}
/**
* @ticket 29738
*/
public function test_get_sql_operator_not_in_empty_terms() {
register_taxonomy( 'wptests_tax', 'post' );
$tq = new WP_Tax_Query(
array(
'relation' => 'OR',
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'operator' => 'NOT IN',
'terms' => array(),
),
)
);
global $wpdb;
$expected = array(
'join' => '',
'where' => '',
);
$this->assertSame( $expected, $tq->get_sql( $wpdb->posts, 'ID' ) );
_unregister_taxonomy( 'wptests_tax' );
}
/**
* @ticket 29738
*/
public function test_get_sql_operator_and_empty_terms() {
register_taxonomy( 'wptests_tax', 'post' );
$tq = new WP_Tax_Query(
array(
'relation' => 'OR',
array(
'taxonomy' => 'wptests_tax',
'field' => 'term_id',
'operator' => 'AND',
'terms' => array(),
),
)
);
global $wpdb;
$expected = array(
'join' => '',
'where' => '',
);
$this->assertSame( $expected, $tq->get_sql( $wpdb->posts, 'ID' ) );
_unregister_taxonomy( 'wptests_tax' );
}
}