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MapDeep.php
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173 lines (159 loc) · 3.29 KB
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<?php
/**
* @group formatting
* @ticket 22300
*/
class Tests_Formatting_MapDeep extends WP_UnitTestCase {
public function test_map_deep_with_any_function_over_empty_array_should_return_empty_array() {
$this->assertEquals( array(), map_deep( array(), array( $this, 'append_baba' ) ) );
}
public function test_map_deep_should_map_each_element_of_array_one_level_deep() {
$this->assertEquals(
array(
'ababa',
'xbaba',
),
map_deep(
array(
'a',
'x',
),
array( $this, 'append_baba' )
)
);
}
public function test_map_deep_should_map_each_element_of_array_two_levels_deep() {
$this->assertEquals(
array(
'ababa',
array(
'xbaba',
),
),
map_deep(
array(
'a',
array(
'x',
),
),
array( $this, 'append_baba' )
)
);
}
public function test_map_deep_should_map_each_object_element_of_an_array() {
$this->assertEquals(
array(
'var0' => 'ababa',
'var1' => (object) array(
'var0' => 'xbaba',
),
),
map_deep(
array(
'var0' => 'a',
'var1' => (object) array(
'var0' => 'x',
),
),
array( $this, 'append_baba' )
)
);
}
public function test_map_deep_should_apply_the_function_to_a_string() {
$this->assertEquals( 'xbaba', map_deep( 'x', array( $this, 'append_baba' ) ) );
}
public function test_map_deep_should_apply_the_function_to_an_integer() {
$this->assertEquals( '5baba', map_deep( 5, array( $this, 'append_baba' ) ) );
}
public function test_map_deep_should_map_each_property_of_an_object() {
$this->assertEquals(
(object) array(
'var0' => 'ababa',
'var1' => 'xbaba',
),
map_deep(
(object) array(
'var0' => 'a',
'var1' => 'x',
),
array( $this, 'append_baba' )
)
);
}
public function test_map_deep_should_map_each_array_property_of_an_object() {
$this->assertEquals(
(object) array(
'var0' => 'ababa',
'var1' => array(
'xbaba',
),
),
map_deep(
(object) array(
'var0' => 'a',
'var1' => array(
'x',
),
),
array( $this, 'append_baba' )
)
);
}
public function test_map_deep_should_map_each_object_property_of_an_object() {
$this->assertEquals(
(object) array(
'var0' => 'ababa',
'var1' => (object) array(
'var0' => 'xbaba',
),
),
map_deep(
(object) array(
'var0' => 'a',
'var1' => (object) array(
'var0' => 'x',
),
),
array( $this, 'append_baba' )
)
);
}
/**
* @ticket 35058
*/
public function test_map_deep_should_map_object_properties_passed_by_reference() {
$object_a = (object) array( 'var0' => 'a' );
$object_b = (object) array(
'var0' => &$object_a->var0,
'var1' => 'x',
);
$this->assertEquals(
(object) array(
'var0' => 'ababa',
'var1' => 'xbaba',
),
map_deep( $object_b, array( $this, 'append_baba' ) )
);
}
/**
* @ticket 35058
*/
public function test_map_deep_should_map_array_elements_passed_by_reference() {
$array_a = array( 'var0' => 'a' );
$array_b = array(
'var0' => &$array_a['var0'],
'var1' => 'x',
);
$this->assertEquals(
array(
'var0' => 'ababa',
'var1' => 'xbaba',
),
map_deep( $array_b, array( $this, 'append_baba' ) )
);
}
public function append_baba( $value ) {
return $value . 'baba';
}
}