108 lines
2.4 KiB
PHP
108 lines
2.4 KiB
PHP
<?php declare(strict_types=1);
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namespace PhpParser;
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use PHPUnit\Framework\TestCase;
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class NodeDumperTest extends TestCase
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{
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private function canonicalize($string) {
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return str_replace("\r\n", "\n", $string);
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}
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/**
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* @dataProvider provideTestDump
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*/
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public function testDump($node, $dump) {
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$dumper = new NodeDumper;
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$this->assertSame($this->canonicalize($dump), $this->canonicalize($dumper->dump($node)));
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}
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public function provideTestDump() {
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return [
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[
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[],
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'array(
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)'
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],
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[
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['Foo', 'Bar', 'Key' => 'FooBar'],
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'array(
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0: Foo
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1: Bar
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Key: FooBar
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)'
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],
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[
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new Node\Name(['Hallo', 'World']),
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'Name(
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parts: array(
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0: Hallo
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1: World
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)
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)'
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],
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[
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new Node\Expr\Array_([
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new Node\Expr\ArrayItem(new Node\Scalar\String_('Foo'))
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]),
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'Expr_Array(
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items: array(
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0: Expr_ArrayItem(
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key: null
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value: Scalar_String(
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value: Foo
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)
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byRef: false
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)
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)
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)'
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],
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];
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}
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public function testDumpWithPositions() {
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$parser = (new ParserFactory)->create(
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ParserFactory::ONLY_PHP7,
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new Lexer(['usedAttributes' => ['startLine', 'endLine', 'startFilePos', 'endFilePos']])
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);
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$dumper = new NodeDumper(['dumpPositions' => true]);
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$code = "<?php\n\$a = 1;\necho \$a;";
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$expected = <<<'OUT'
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array(
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0: Stmt_Expression[2:1 - 2:7](
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expr: Expr_Assign[2:1 - 2:6](
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var: Expr_Variable[2:1 - 2:2](
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name: a
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)
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expr: Scalar_LNumber[2:6 - 2:6](
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value: 1
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)
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)
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)
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1: Stmt_Echo[3:1 - 3:8](
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exprs: array(
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0: Expr_Variable[3:6 - 3:7](
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name: a
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)
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)
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)
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)
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OUT;
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$stmts = $parser->parse($code);
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$dump = $dumper->dump($stmts, $code);
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$this->assertSame($this->canonicalize($expected), $this->canonicalize($dump));
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}
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public function testError() {
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$this->expectException(\InvalidArgumentException::class);
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$this->expectExceptionMessage('Can only dump nodes and arrays.');
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$dumper = new NodeDumper;
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$dumper->dump(new \stdClass);
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}
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}
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