mirror of
https://github.com/danog/psalm.git
synced 2024-11-27 04:45:20 +01:00
501 lines
16 KiB
PHP
501 lines
16 KiB
PHP
<?php
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namespace Psalm\Tests;
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use Prophecy\Argument;
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use Prophecy\PhpUnit\ProphecyTrait;
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use Prophecy\Prophecy\ObjectProphecy;
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use Psalm\ErrorBaseline;
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use Psalm\Exception\ConfigException;
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use Psalm\Internal\Provider\FileProvider;
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use Psalm\Internal\RuntimeCaches;
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use const LIBXML_NOBLANKS;
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class ErrorBaselineTest extends TestCase
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{
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use ProphecyTrait;
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/** @var ObjectProphecy */
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private $fileProvider;
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public function setUp() : void
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{
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RuntimeCaches::clearAll();
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$this->fileProvider = $this->prophesize(FileProvider::class);
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}
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/**
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* @return void
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*/
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public function testLoadShouldParseXmlBaselineToPhpArray()
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{
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$baselineFilePath = 'baseline.xml';
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$this->fileProvider->fileExists($baselineFilePath)->willReturn(true);
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$this->fileProvider->getContents($baselineFilePath)->willReturn(
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'<?xml version="1.0" encoding="UTF-8"?>
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<files>
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<file src="sample/sample-file.php">
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<MixedAssignment occurrences="2">
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<code>foo</code>
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<code>bar</code>
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</MixedAssignment>
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<InvalidReturnStatement occurrences="1"/>
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</file>
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<file src="sample\sample-file2.php">
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<PossiblyUnusedMethod occurrences="2">
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<code>foo</code>
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<code>bar</code>
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</PossiblyUnusedMethod>
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</file>
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</files>'
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);
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$expectedParsedBaseline = [
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'sample/sample-file.php' => [
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'MixedAssignment' => ['o' => 2, 's' => ['foo', 'bar']],
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'InvalidReturnStatement' => ['o' => 1, 's' => []],
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],
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'sample/sample-file2.php' => [
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'PossiblyUnusedMethod' => ['o' => 2, 's' => ['foo', 'bar']],
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],
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];
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$this->assertSame(
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$expectedParsedBaseline,
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ErrorBaseline::read($this->fileProvider->reveal(), $baselineFilePath)
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);
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}
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/**
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* @return void
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*/
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public function testLoadShouldThrowExceptionWhenFilesAreNotDefinedInBaselineFile()
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{
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$this->expectException(ConfigException::class);
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$baselineFile = 'baseline.xml';
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$this->fileProvider->fileExists($baselineFile)->willReturn(true);
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$this->fileProvider->getContents($baselineFile)->willReturn(
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'<?xml version="1.0" encoding="UTF-8"?>
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<other>
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</other>
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'
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);
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ErrorBaseline::read($this->fileProvider->reveal(), $baselineFile);
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}
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/**
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* @return void
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*/
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public function testLoadShouldThrowExceptionWhenBaselineFileDoesNotExist()
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{
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$this->expectException(ConfigException::class);
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$baselineFile = 'baseline.xml';
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$this->fileProvider->fileExists($baselineFile)->willReturn(false);
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ErrorBaseline::read($this->fileProvider->reveal(), $baselineFile);
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}
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/**
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* @return void
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*/
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public function testCountTotalIssuesShouldReturnCorrectNumber()
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{
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$existingIssues = [
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'sample/sample-file.php' => [
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'MixedAssignment' => ['o' => 2, 's' => ['bar']],
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'MixedOperand' => ['o' => 2, 's' => []],
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],
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'sample/sample-file2.php' => [
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'TypeCoercion' => ['o' => 1, 's' => []],
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],
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];
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$totalIssues = ErrorBaseline::countTotalIssues($existingIssues);
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$this->assertSame($totalIssues, 5);
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}
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/**
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* @return void
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*/
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public function testCreateShouldAggregateIssuesPerFile()
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{
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$baselineFile = 'baseline.xml';
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$documentContent = null;
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$this->fileProvider->setContents(
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$baselineFile,
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Argument::that(function (string $document) use (&$documentContent): bool {
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$documentContent = $document;
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return true;
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})
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);
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ErrorBaseline::create(
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$this->fileProvider->reveal(),
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$baselineFile,
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[
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'sample/sample-file.php' => [
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'foo',
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'foo',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bar',
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'bar',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bat',
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'bat',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedOperand',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bing',
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'bing',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'info',
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0,
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0,
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'AssignmentToVoid',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bong',
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'bong',
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0,
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0,
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0,
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0,
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0,
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0
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),
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],
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'sample/sample-file2.php' => [
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file2.php',
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'sample/sample-file2.php',
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'boardy',
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'boardy',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file2.php',
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'sample/sample-file2.php',
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'bardy',
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'bardy',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'TypeCoercion',
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'Message',
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'sample/sample-file2.php',
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'sample/sample-file2.php',
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'hardy' . "\n",
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'hardy' . "\n",
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0,
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0,
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0,
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0,
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0,
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0
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),
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],
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],
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false
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);
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$baselineDocument = new \DOMDocument();
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$baselineDocument->loadXML($documentContent, LIBXML_NOBLANKS);
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/** @var \DOMElement[] $files */
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$files = $baselineDocument->getElementsByTagName('files')[0]->childNodes;
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[$file1, $file2] = $files;
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$this->assertSame('sample/sample-file.php', $file1->getAttribute('src'));
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$this->assertSame('sample/sample-file2.php', $file2->getAttribute('src'));
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/** @var \DOMElement[] $file1Issues */
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$file1Issues = $file1->childNodes;
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/** @var \DOMElement[] $file2Issues */
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$file2Issues = $file2->childNodes;
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$this->assertSame('MixedAssignment', $file1Issues[0]->tagName);
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$this->assertSame('3', $file1Issues[0]->getAttribute('occurrences'));
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$this->assertSame('MixedOperand', $file1Issues[1]->tagName);
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$this->assertSame('1', $file1Issues[1]->getAttribute('occurrences'));
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$this->assertSame('MixedAssignment', $file2Issues[0]->tagName);
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$this->assertSame('2', $file2Issues[0]->getAttribute('occurrences'));
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$this->assertSame('TypeCoercion', $file2Issues[1]->tagName);
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$this->assertSame('1', $file2Issues[1]->getAttribute('occurrences'));
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}
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/**
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* @return void
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*/
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public function testUpdateShouldRemoveExistingIssuesWithoutAddingNewOnes()
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{
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$baselineFile = 'baseline.xml';
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$this->fileProvider->fileExists($baselineFile)->willReturn(true);
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$this->fileProvider->getContents($baselineFile)->willReturn(
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'<?xml version="1.0" encoding="UTF-8"?>
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<files>
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<file src="sample/sample-file.php">
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<MixedAssignment occurrences="3">
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<code>bar</code>
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<code>bat</code>
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</MixedAssignment>
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<MixedOperand occurrences="1"/>
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</file>
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<file src="sample/sample-file2.php">
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<MixedAssignment occurrences="2"/>
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<TypeCoercion occurrences="1"/>
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</file>
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<file src="sample/sample-file3.php">
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<MixedAssignment occurrences="1"/>
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</file>
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</files>'
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);
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$this->fileProvider->setContents(Argument::cetera());
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$newIssues = [
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'sample/sample-file.php' => [
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'foo',
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'foo',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedAssignment',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bar',
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'bar',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedOperand',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bat',
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'bat',
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0,
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0,
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0,
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0,
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0,
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0
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),
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'MixedOperand',
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'Message',
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'sample/sample-file.php',
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'sample/sample-file.php',
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'bam',
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'bam',
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0,
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0,
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0,
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0,
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0,
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0
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),
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],
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'sample/sample-file2.php' => [
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new \Psalm\Internal\Analyzer\IssueData(
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'error',
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0,
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0,
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'TypeCoercion',
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'Message',
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'sample/sample-file2.php',
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'sample/sample-file2.php',
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'tar',
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'tar',
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0,
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0,
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0,
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0,
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0,
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0
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),
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],
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];
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$remainingBaseline = ErrorBaseline::update(
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$this->fileProvider->reveal(),
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$baselineFile,
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$newIssues,
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false
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);
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$this->assertSame([
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'sample/sample-file.php' => [
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'MixedAssignment' => ['o' => 2, 's' => ['bar']],
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'MixedOperand' => ['o' => 1, 's' => []],
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],
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'sample/sample-file2.php' => [
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'TypeCoercion' => ['o' => 1, 's' => []],
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],
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], $remainingBaseline);
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}
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/**
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* @return void
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*/
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public function testAddingACommentInBaselineDoesntTriggerNotice()
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{
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$baselineFilePath = 'baseline.xml';
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$this->fileProvider->fileExists($baselineFilePath)->willReturn(true);
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$this->fileProvider->getContents($baselineFilePath)->willReturn(
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'<?xml version="1.0" encoding="UTF-8"?>
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<files>
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<file src="sample/sample-file.php">
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<!-- here is a comment ! //-->
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<MixedAssignment occurrences="2">
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<code>foo</code>
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<code>bar</code>
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</MixedAssignment>
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<InvalidReturnStatement occurrences="1"/>
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</file>
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<!-- And another one ! //-->
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<file src="sample\sample-file2.php">
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<PossiblyUnusedMethod occurrences="2">
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<code>foo</code>
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<code>bar</code>
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</PossiblyUnusedMethod>
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</file>
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</files>'
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);
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$expectedParsedBaseline = [
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'sample/sample-file.php' => [
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'MixedAssignment' => ['o' => 2, 's' => ['foo', 'bar']],
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'InvalidReturnStatement' => ['o' => 1, 's' => []],
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],
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'sample/sample-file2.php' => [
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'PossiblyUnusedMethod' => ['o' => 2, 's' => ['foo', 'bar']],
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],
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];
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$this->assertSame(
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$expectedParsedBaseline,
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ErrorBaseline::read($this->fileProvider->reveal(), $baselineFilePath)
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);
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}
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}
|