wp/tests/phpunit/tests/term/slashes.php

<?php

/**
 * @group term
 * @group slashes
 * @ticket 21767
 */
class Tests_Term_Slashes extends WP_Ajax_UnitTestCase {
	function setUp() {
		parent::setUp();
		$this->author_id = $this->factory->user->create( array( 'role' => 'administrator' ) );
		$this->old_current_user = get_current_user_id();
		wp_set_current_user( $this->author_id );

		$this->slash_1 = 'String with 1 slash \\';
		$this->slash_2 = 'String with 2 slashes \\\\';
		$this->slash_3 = 'String with 3 slashes \\\\\\';
		$this->slash_4 = 'String with 4 slashes \\\\\\\\';
		$this->slash_5 = 'String with 5 slashes \\\\\\\\\\';
		$this->slash_6 = 'String with 6 slashes \\\\\\\\\\\\';
		$this->slash_7 = 'String with 7 slashes \\\\\\\\\\\\\\';
	}

	function tearDown() {
		wp_set_current_user( $this->old_current_user );
		parent::tearDown();
	}

	/**
	 * Tests the model function that expects slashed data
	 *
	 */
	function test_wp_insert_term() {
		$taxonomies = array(
			'category',
			'post_tag'
		);
		foreach ( $taxonomies as $taxonomy ) {
			$insert = wp_insert_term(
				$this->slash_1,
				$taxonomy,
				array(
					'slug' => 'slash_test_1_'.$taxonomy,
					'description' => $this->slash_3
				)
			);
			$term = get_term( $insert['term_id'], $taxonomy );
			$this->assertEquals( wp_unslash( $this->slash_1 ), $term->name );
			$this->assertEquals( wp_unslash( $this->slash_3 ), $term->description );

			$insert = wp_insert_term(
				$this->slash_3,
				$taxonomy,
				array(
					'slug' => 'slash_test_2_'.$taxonomy,
					'description' => $this->slash_5
				)
			);
			$term = get_term( $insert['term_id'], $taxonomy );
			$this->assertEquals( wp_unslash( $this->slash_3 ), $term->name );
			$this->assertEquals( wp_unslash( $this->slash_5 ), $term->description );

			$insert = wp_insert_term(
				$this->slash_2,
				$taxonomy,
				array(
					'slug' => 'slash_test_3_'.$taxonomy,
					'description' => $this->slash_4
				)
			);
			$term = get_term( $insert['term_id'], $taxonomy );
			$this->assertEquals( wp_unslash( $this->slash_2 ), $term->name );
			$this->assertEquals( wp_unslash( $this->slash_4 ), $term->description );
		}
	}

	/**
	 * Tests the model function that expects slashed data
	 *
	 */
	function test_wp_update_term() {
		$taxonomies = array(
			'category',
			'post_tag'
		);
		foreach ( $taxonomies as $taxonomy ) {
			$id = $this->factory->term->create(array(
				'taxonomy' => $taxonomy
			));

			$update = wp_update_term(
				$id,
				$taxonomy,
				array(
					'name' => $this->slash_1,
					'description' => $this->slash_3
				)
			);

			$term = get_term( $id, $taxonomy );
			$this->assertEquals( wp_unslash( $this->slash_1 ), $term->name );
			$this->assertEquals( wp_unslash( $this->slash_3 ), $term->description );

			$update = wp_update_term(
				$id,
				$taxonomy,
				array(
					'name' => $this->slash_3,
					'description' => $this->slash_5
				)
			);
			$term = get_term( $id, $taxonomy );
			$this->assertEquals( wp_unslash( $this->slash_3 ), $term->name );
			$this->assertEquals( wp_unslash( $this->slash_5 ), $term->description );

			$update = wp_update_term(
				$id,
				$taxonomy,
				array(
					'name' => $this->slash_2,
					'description' => $this->slash_4
				)
			);
			$term = get_term( $id, $taxonomy );
			$this->assertEquals( wp_unslash( $this->slash_2 ), $term->name );
			$this->assertEquals( wp_unslash( $this->slash_4 ), $term->description );
		}
	}
}