First commit

vendor/nikic/php-parser/test/PhpParser/Node/Scalar/StringTest.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace PhpParser\Node\Scalar;
+
+class StringTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider provideTestParseEscapeSequences
+     */
+    public function testParseEscapeSequences($expected, $string, $quote) {
+        $this->assertSame(
+            $expected,
+            String_::parseEscapeSequences($string, $quote)
+        );
+    }
+
+    /**
+     * @dataProvider provideTestParse
+     */
+    public function testCreate($expected, $string) {
+        $this->assertSame(
+            $expected,
+            String_::parse($string)
+        );
+    }
+
+    public function provideTestParseEscapeSequences() {
+        return array(
+            array('"',              '\\"',              '"'),
+            array('\\"',            '\\"',              '`'),
+            array('\\"\\`',         '\\"\\`',           null),
+            array("\\\$\n\r\t\f\v", '\\\\\$\n\r\t\f\v', null),
+            array("\x1B",           '\e',               null),
+            array(chr(255),         '\xFF',             null),
+            array(chr(255),         '\377',             null),
+            array(chr(0),           '\400',             null),
+            array("\0",             '\0',               null),
+            array('\xFF',           '\\\\xFF',          null),
+        );
+    }
+
+    public function provideTestParse() {
+        $tests = array(
+            array('A', '\'A\''),
+            array('A', 'b\'A\''),
+            array('A', '"A"'),
+            array('A', 'b"A"'),
+            array('\\', '\'\\\\\''),
+            array('\'', '\'\\\'\''),
+        );
+
+        foreach ($this->provideTestParseEscapeSequences() as $i => $test) {
+            // skip second and third tests, they aren't for double quotes
+            if ($i != 1 && $i != 2) {
+                $tests[] = array($test[0], '"' . $test[1] . '"');
+            }
+        }
+
+        return $tests;
+    }
+}