<?php

/**

* @group formatting

*

* @covers ::esc_js

*/

class Tests_Formatting_EscJs extends WP_UnitTestCase {

public function test_js_escape_simple() {

$out = esc_js( 'foo bar baz();' );

$this->assertSame( 'foo bar baz();', $out );

}

public function test_js_escape_quotes() {

$out = esc_js( 'foo "bar" \'baz\'' );

// Does it make any sense to change " into &quot;? Why not \"?

$this->assertSame( "foo &quot;bar&quot; \'baz\'", $out );

}

public function test_js_escape_backslash() {

$bs = '\\';

$out = esc_js( 'foo ' . $bs . 't bar ' . $bs . $bs . ' baz' );

// \t becomes t - bug?

$this->assertSame( 'foo t bar ' . $bs . $bs . ' baz', $out );

}

public function test_js_escape_amp() {

$out = esc_js( 'foo & bar &baz; &nbsp;' );

$this->assertSame( 'foo &amp; bar &amp;baz; &nbsp;', $out );

}

public function test_js_escape_quote_entity() {

$out = esc_js( 'foo &#x27; bar &#39; baz &#x26;' );

$this->assertSame( "foo \\' bar \\' baz &#x26;", $out );

}

public function test_js_no_carriage_return() {

$out = esc_js( "foo\rbar\nbaz\r" );

// \r is stripped.

$this->assertSame( "foobar\\nbaz", $out );

}

public function test_js_escape_rn() {

$out = esc_js( "foo\r\nbar\nbaz\r\n" );

// \r is stripped.

$this->assertSame( "foo\\nbar\\nbaz\\n", $out );

}

}