46 lines
1.3 KiB
PHP
46 lines
1.3 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 JsonDecoderTest extends TestCase
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{
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public function testRoundTrip() {
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$code = <<<'PHP'
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<?php
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// comment
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/** doc comment */
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function functionName(&$a = 0, $b = 1.0) {
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echo 'Foo';
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}
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PHP;
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$parser = new Parser\Php7(new Lexer());
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$stmts = $parser->parse($code);
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$json = json_encode($stmts);
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$jsonDecoder = new JsonDecoder();
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$decodedStmts = $jsonDecoder->decode($json);
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$this->assertEquals($stmts, $decodedStmts);
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}
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/** @dataProvider provideTestDecodingError */
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public function testDecodingError($json, $expectedMessage) {
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$jsonDecoder = new JsonDecoder();
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$this->expectException(\RuntimeException::class);
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$this->expectExceptionMessage($expectedMessage);
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$jsonDecoder->decode($json);
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}
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public function provideTestDecodingError() {
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return [
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['???', 'JSON decoding error: Syntax error'],
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['{"nodeType":123}', 'Node type must be a string'],
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['{"nodeType":"Name","attributes":123}', 'Attributes must be an array'],
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['{"nodeType":"Comment"}', 'Comment must have text'],
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['{"nodeType":"xxx"}', 'Unknown node type "xxx"'],
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];
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}
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}
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