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aa199120c7
To distinguish array() and [] syntax. The pretty printer respects this attribute. The shortArraySyntax pretty printer option acts as a default in case the attribute is not specified.
115 lines
4.0 KiB
PHP
115 lines
4.0 KiB
PHP
<?php
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namespace PhpParser;
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use PhpParser\Comment;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Scalar\String_;
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use PhpParser\Node\Stmt;
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use PhpParser\PrettyPrinter\Standard;
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require_once __DIR__ . '/CodeTestAbstract.php';
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class PrettyPrinterTest extends CodeTestAbstract
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{
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protected function doTestPrettyPrintMethod($method, $name, $code, $expected, $modeLine) {
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$lexer = new Lexer\Emulative;
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$parser5 = new Parser\Php5($lexer);
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$parser7 = new Parser\Php7($lexer);
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list($version, $options) = $this->parseModeLine($modeLine);
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$prettyPrinter = new Standard($options);
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try {
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$output5 = canonicalize($prettyPrinter->$method($parser5->parse($code)));
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} catch (Error $e) {
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$output5 = null;
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if ('php7' !== $version) {
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throw $e;
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}
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}
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try {
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$output7 = canonicalize($prettyPrinter->$method($parser7->parse($code)));
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} catch (Error $e) {
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$output7 = null;
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if ('php5' !== $version) {
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throw $e;
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}
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}
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if ('php5' === $version) {
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$this->assertSame($expected, $output5, $name);
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$this->assertNotSame($expected, $output7, $name);
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} else if ('php7' === $version) {
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$this->assertSame($expected, $output7, $name);
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$this->assertNotSame($expected, $output5, $name);
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} else {
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$this->assertSame($expected, $output5, $name);
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$this->assertSame($expected, $output7, $name);
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}
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}
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/**
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* @dataProvider provideTestPrettyPrint
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* @covers PhpParser\PrettyPrinter\Standard<extended>
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*/
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public function testPrettyPrint($name, $code, $expected, $mode) {
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$this->doTestPrettyPrintMethod('prettyPrint', $name, $code, $expected, $mode);
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}
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/**
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* @dataProvider provideTestPrettyPrintFile
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* @covers PhpParser\PrettyPrinter\Standard<extended>
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*/
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public function testPrettyPrintFile($name, $code, $expected, $mode) {
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$this->doTestPrettyPrintMethod('prettyPrintFile', $name, $code, $expected, $mode);
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}
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public function provideTestPrettyPrint() {
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return $this->getTests(__DIR__ . '/../code/prettyPrinter', 'test');
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}
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public function provideTestPrettyPrintFile() {
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return $this->getTests(__DIR__ . '/../code/prettyPrinter', 'file-test');
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}
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public function testPrettyPrintExpr() {
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$prettyPrinter = new Standard;
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$expr = new Expr\BinaryOp\Mul(
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new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b')),
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new Expr\Variable('c')
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);
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$this->assertEquals('($a + $b) * $c', $prettyPrinter->prettyPrintExpr($expr));
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$expr = new Expr\Closure(array(
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'stmts' => array(new Stmt\Return_(new String_("a\nb")))
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));
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$this->assertEquals("function () {\n return 'a\nb';\n}", $prettyPrinter->prettyPrintExpr($expr));
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}
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public function testCommentBeforeInlineHTML() {
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$prettyPrinter = new PrettyPrinter\Standard;
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$comment = new Comment\Doc("/**\n * This is a comment\n */");
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$stmts = [new Stmt\InlineHTML('Hello World!', ['comments' => [$comment]])];
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$expected = "<?php\n\n/**\n * This is a comment\n */\n?>\nHello World!";
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$this->assertSame($expected, $prettyPrinter->prettyPrintFile($stmts));
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}
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private function parseModeLine($modeLine) {
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$parts = explode(' ', $modeLine, 2);
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$version = isset($parts[0]) ? $parts[0] : 'both';
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$options = isset($parts[1]) ? json_decode($parts[1], true) : [];
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return [$version, $options];
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}
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public function testArraySyntaxDefault() {
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$prettyPrinter = new Standard(['shortArraySyntax' => true]);
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$expr = new Expr\Array_([
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new Expr\ArrayItem(new String_('val'), new String_('key'))
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]);
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$expected = "['key' => 'val']";
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$this->assertSame($expected, $prettyPrinter->prettyPrintExpr($expr));
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}
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}
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