woocommerce/tests/unit-tests/crud/data.php

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<?php
/**
* Meta
* @package WooCommerce\Tests\CRUD
*/
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class WC_Tests_CRUD_Data extends WC_Unit_Test_Case {
/**
* Create a test post we can add/test meta against.
*/
public function create_test_post() {
$object = new WC_Mock_WC_Data();
$object->set_content( 'testing' );
$object->save();
return $object;
}
/**
* Create a test user we can add/test meta against.
*/
public function create_test_user() {
$object = new WC_Mock_WC_Data();
$object->set_meta_type( 'user' );
$object->set_object_id_field( 'user_id' );
$object->set_content( 'testing@woo.dev' );
$object->save();
return $object;
}
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/**
* Test: get_data
*/
function test_get_data() {
$object = new WC_Mock_WC_Data();
$this->assertInternalType( 'array', $object->get_data() );
}
/**
* Test: delete_meta_data_by_mid
*/
function test_delete_meta_data_by_mid() {
$object = $this->create_test_post();
$object_id = $object->get_id();
$meta_id = add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
$object->delete_meta_data_by_mid( $meta_id );
$this->assertEmpty( $object->get_meta( 'test_meta_key' ) );
}
/**
* Test: set_props
*/
function test_set_props() {
$object = new WC_Mock_WC_Data();
$data_to_set = array(
'content' => 'I am a fish',
'bool_value' => true
);
$result = $object->set_props( $data_to_set );
$this->assertFalse( is_wp_error( $result ) );
$this->assertEquals( 'I am a fish', $object->get_content() );
$this->assertEquals( true, $object->get_bool_value() );
$data_to_set = array(
'content' => 'I am also a fish',
'bool_value' => 'thisisinvalid'
);
$result = $object->set_props( $data_to_set );
$this->assertTrue( is_wp_error( $result ) );
$this->assertEquals( 'I am also a fish', $object->get_content() );
$this->assertNotEquals( 'thisisinvalid', $object->get_bool_value() );
}
/**
* Tests reading and getting set metadata.
*/
function test_get_meta_data() {
$object = $this->create_test_post();
$object_id = $object->get_id();
add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
add_metadata( 'post', $object_id, 'test_multi_meta_key', 'val2' );
add_metadata( 'post', $object_id, 'test_multi_meta_key', 'val3' );
$object->read( $object_id );
$meta_data = $object->get_meta_data();
$i = 1;
$this->assertNotEmpty( $meta_data );
foreach ( $meta_data as $mid => $data ) {
$this->assertEquals( "val{$i}", $data->value );
$i++;
}
}
/**
* Test getting meta by ID.
*/
function test_get_meta() {
$object = $this->create_test_post();
$object_id = $object->get_id();
add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
add_metadata( 'post', $object_id, 'test_multi_meta_key', 'val2' );
add_metadata( 'post', $object_id, 'test_multi_meta_key', 'val3' );
$object->read( $object_id );
// test single meta key
$single_meta = $object->get_meta( 'test_meta_key' );
$this->assertEquals( 'val1', $single_meta );
// test getting multiple
$meta = $object->get_meta( 'test_multi_meta_key', false );
$i = 2;
foreach ( $meta as $data ) {
$this->assertEquals( 'test_multi_meta_key', $data->key );
$this->assertEquals( "val{$i}", $data->value );
$i++;
}
}
/**
* Test setting meta.
*/
function test_set_meta_data() {
global $wpdb;
$object = $this->create_test_post();
$object_id = $object->get_id();
add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
add_metadata( 'post', $object_id, 'test_meta_key_2', 'val2', true );
$object->read( $object_id );
$metadata = array();
$raw_metadata = $wpdb->get_results( $wpdb->prepare( "
SELECT meta_id, meta_key, meta_value
FROM {$wpdb->prefix}postmeta
WHERE post_id = %d ORDER BY meta_id
", $object_id ) );
foreach ( $raw_metadata as $meta ) {
$metadata[] = (object) array(
'id' => $meta->meta_id,
'key' => $meta->meta_key,
'value' => $meta->meta_value,
);
}
$object = new WC_Mock_WC_Data();
$object->set_meta_data( $metadata );
$this->assertEquals( $metadata, $object->get_meta_data() );
}
/**
* Test adding meta data.
*/
function test_add_meta_data() {
$object = $this->create_test_post();
$object_id = $object->get_id();
$data = 'add_meta_data_' . time();
$object->add_meta_data( 'test_new_field', $data );
$meta = $object->get_meta( 'test_new_field' );
$this->assertEquals( $data, $meta );
}
/**
* Test updating meta data.
*/
function test_update_meta_data() {
global $wpdb;
$object = $this->create_test_post();
$object_id = $object->get_id();
add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
$object->read( $object_id );
$this->assertEquals( 'val1', $object->get_meta( 'test_meta_key' ) );
$metadata = array();
$meta_id = $wpdb->get_var( $wpdb->prepare( "
SELECT meta_id
FROM {$wpdb->prefix}postmeta
WHERE post_id = %d LIMIT 1
", $object_id ) );
$object->update_meta_data( 'test_meta_key', 'updated_value', $meta_id );
$this->assertEquals( 'updated_value', $object->get_meta( 'test_meta_key' ) );
}
/**
* Test deleting meta.
*/
function test_delete_meta_data() {
$object = $this->create_test_post();
$object_id = $object->get_id();
add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
$object->read( $object_id );
$this->assertEquals( 'val1', $object->get_meta( 'test_meta_key' ) );
$object->delete_meta_data( 'test_meta_key' );
$this->assertEmpty( $object->get_meta( 'test_meta_key' ) );
}
/**
* Test saving metadata.. (Actually making sure changes are written to DB)
*/
function test_save_meta_data() {
global $wpdb;
$object = $this->create_test_post();
$object_id = $object->get_id();
add_metadata( 'post', $object_id, 'test_meta_key', 'val1', true );
add_metadata( 'post', $object_id, 'test_meta_key_2', 'val2', true );
$object->read( $object_id );
$raw_metadata = $wpdb->get_results( $wpdb->prepare( "
SELECT meta_id, meta_key, meta_value
FROM {$wpdb->prefix}postmeta
WHERE post_id = %d ORDER BY meta_id
", $object_id ) );
$object->delete_meta_data( 'test_meta_key' );
$object->update_meta_data( 'test_meta_key_2', 'updated_value', $raw_metadata[1]->meta_id );
$object->save();
$object->read( $object_id ); // rereads from the DB
$this->assertEmpty( $object->get_meta( 'test_meta_key' ) );
$this->assertEquals( 'updated_value', $object->get_meta( 'test_meta_key_2' ) );
}
/**
* Test reading/getting user meta data too.
*/
function test_usermeta() {
$object = $this->create_test_user();
$object_id = $object->get_id();
add_metadata( 'user', $object_id, 'test_meta_key', 'val1', true );
add_metadata( 'user', $object_id, 'test_meta_key_2', 'val2', true );
$object->read( $object_id );
$this->assertEquals( 'val1', $object->get_meta( 'test_meta_key' ) );
$this->assertEquals( 'val2', $object->get_meta( 'test_meta_key_2' ) );
}
/**
* Test adding meta data/updating meta data just added without keys colliding when changing
* data before a save.
*/
function test_add_meta_data_overwrite_before_save() {
$object = new WC_Mock_WC_Data;
$object->add_meta_data( 'test_field_0', 'another field', true );
$object->add_meta_data( 'test_field_1', 'another field', true );
$object->add_meta_data( 'test_field_2', 'val1', true );
$object->update_meta_data( 'test_field_0', 'another field 2' );
$this->assertEquals( 'val1', $object->get_meta( 'test_field_2' ) );
}
}