Added Laravel project

Laravel/vendor/sebastian/diff/tests/ChunkTest.php

@@ -0,0 +1,68 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers SebastianBergmann\Diff\Chunk
+ */
+final class ChunkTest extends TestCase
+{
+    /**
+     * @var Chunk
+     */
+    private $chunk;
+
+    protected function setUp()
+    {
+        $this->chunk = new Chunk;
+    }
+
+    public function testCanBeCreatedWithoutArguments()
+    {
+        $this->assertInstanceOf(Chunk::class, $this->chunk);
+    }
+
+    public function testStartCanBeRetrieved()
+    {
+        $this->assertSame(0, $this->chunk->getStart());
+    }
+
+    public function testStartRangeCanBeRetrieved()
+    {
+        $this->assertSame(1, $this->chunk->getStartRange());
+    }
+
+    public function testEndCanBeRetrieved()
+    {
+        $this->assertSame(0, $this->chunk->getEnd());
+    }
+
+    public function testEndRangeCanBeRetrieved()
+    {
+        $this->assertSame(1, $this->chunk->getEndRange());
+    }
+
+    public function testLinesCanBeRetrieved()
+    {
+        $this->assertSame([], $this->chunk->getLines());
+    }
+
+    public function testLinesCanBeSet()
+    {
+        $this->assertSame([], $this->chunk->getLines());
+
+        $testValue = ['line0', 'line1'];
+        $this->chunk->setLines($testValue);
+        $this->assertSame($testValue, $this->chunk->getLines());
+    }
+}

Laravel/vendor/sebastian/diff/tests/DiffTest.php

@@ -0,0 +1,55 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers SebastianBergmann\Diff\Diff
+ *
+ * @uses SebastianBergmann\Diff\Chunk
+ */
+final class DiffTest extends TestCase
+{
+    public function testGettersAfterConstructionWithDefault()
+    {
+        $from = 'line1a';
+        $to   = 'line2a';
+        $diff = new Diff($from, $to);
+
+        $this->assertSame($from, $diff->getFrom());
+        $this->assertSame($to, $diff->getTo());
+        $this->assertSame([], $diff->getChunks(), 'Expect chunks to be default value "array()".');
+    }
+
+    public function testGettersAfterConstructionWithChunks()
+    {
+        $from   = 'line1b';
+        $to     = 'line2b';
+        $chunks = [new Chunk(), new Chunk(2, 3)];
+
+        $diff = new Diff($from, $to, $chunks);
+
+        $this->assertSame($from, $diff->getFrom());
+        $this->assertSame($to, $diff->getTo());
+        $this->assertSame($chunks, $diff->getChunks(), 'Expect chunks to be passed value.');
+    }
+
+    public function testSetChunksAfterConstruction()
+    {
+        $diff = new Diff('line1c', 'line2c');
+        $this->assertSame([], $diff->getChunks(), 'Expect chunks to be default value "array()".');
+
+        $chunks = [new Chunk(), new Chunk(2, 3)];
+        $diff->setChunks($chunks);
+        $this->assertSame($chunks, $diff->getChunks(), 'Expect chunks to be passed value.');
+    }
+}

Laravel/vendor/sebastian/diff/tests/DifferTestTest.php

@@ -0,0 +1,83 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @requires OS Linux
+ */
+final class DifferTestTest extends TestCase
+{
+    private $fileFrom;
+    private $filePatch;
+
+    protected function setUp()
+    {
+        $dir             = \realpath(__DIR__ . '/../') . '/';
+        $this->fileFrom  = $dir . 'from.txt';
+        $this->filePatch = $dir . 'patch.txt';
+    }
+
+    /**
+     * @dataProvider provideDiffWithLineNumbers
+     */
+    public function testTheTestProvideDiffWithLineNumbers($expected, $from, $to)
+    {
+        $this->runThisTest($expected, $from, $to);
+    }
+
+    public function provideDiffWithLineNumbers()
+    {
+        require_once __DIR__ . '/DifferTest.php';
+        $test  = new DifferTest();
+        $tests = $test->provideDiffWithLineNumbers();
+
+        $tests = \array_filter(
+            $tests,
+            function ($key) {
+                return !\is_string($key) || false === \strpos($key, 'non_patch_compat');
+            },
+            ARRAY_FILTER_USE_KEY
+        );
+
+        return $tests;
+    }
+
+    private function runThisTest(string $expected, string $from, string $to)
+    {
+        $expected = \str_replace('--- Original', '--- from.txt', $expected);
+        $expected = \str_replace('+++ New', '+++ from.txt', $expected);
+
+        @\unlink($this->fileFrom);
+        @\unlink($this->filePatch);
+
+        $this->assertNotFalse(\file_put_contents($this->fileFrom, $from));
+        $this->assertNotFalse(\file_put_contents($this->filePatch, $expected));
+
+        $command = \sprintf(
+            'patch -u --verbose %s < %s', // --posix
+            \escapeshellarg($this->fileFrom),
+            \escapeshellarg($this->filePatch)
+        );
+
+        \exec($command, $output, $d);
+
+        $this->assertSame(0, $d, \sprintf('%s | %s', $command, \implode("\n", $output)));
+
+        $patched = \file_get_contents($this->fileFrom);
+        $this->assertSame($patched, $to);
+
+        @\unlink($this->fileFrom . '.orig');
+        @\unlink($this->fileFrom);
+        @\unlink($this->filePatch);
+    }
+}

Laravel/vendor/sebastian/diff/tests/LineTest.php

@@ -0,0 +1,44 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers SebastianBergmann\Diff\Line
+ */
+final class LineTest extends TestCase
+{
+    /**
+     * @var Line
+     */
+    private $line;
+
+    protected function setUp()
+    {
+        $this->line = new Line;
+    }
+
+    public function testCanBeCreatedWithoutArguments()
+    {
+        $this->assertInstanceOf(Line::class, $this->line);
+    }
+
+    public function testTypeCanBeRetrieved()
+    {
+        $this->assertSame(Line::UNCHANGED, $this->line->getType());
+    }
+
+    public function testContentCanBeRetrieved()
+    {
+        $this->assertSame('', $this->line->getContent());
+    }
+}

Laravel/vendor/sebastian/diff/tests/LongestCommonSubsequenceTest.php

@@ -0,0 +1,201 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversNothing
+ */
+abstract class LongestCommonSubsequenceTest extends TestCase
+{
+    /**
+     * @var LongestCommonSubsequenceCalculator
+     */
+    private $implementation;
+
+    /**
+     * @var string
+     */
+    private $memoryLimit;
+
+    /**
+     * @var int[]
+     */
+    private $stress_sizes = [1, 2, 3, 100, 500, 1000, 2000];
+
+    protected function setUp()
+    {
+        $this->memoryLimit = \ini_get('memory_limit');
+        \ini_set('memory_limit', '256M');
+
+        $this->implementation = $this->createImplementation();
+    }
+
+    /**
+     * @return LongestCommonSubsequenceCalculator
+     */
+    abstract protected function createImplementation();
+
+    protected function tearDown()
+    {
+        \ini_set('memory_limit', $this->memoryLimit);
+    }
+
+    public function testBothEmpty()
+    {
+        $from   = [];
+        $to     = [];
+        $common = $this->implementation->calculate($from, $to);
+
+        $this->assertSame([], $common);
+    }
+
+    public function testIsStrictComparison()
+    {
+        $from = [
+            false, 0, 0.0, '', null, [],
+            true, 1, 1.0, 'foo', ['foo', 'bar'], ['foo' => 'bar']
+        ];
+        $to     = $from;
+        $common = $this->implementation->calculate($from, $to);
+
+        $this->assertSame($from, $common);
+
+        $to = [
+            false, false, false, false, false, false,
+            true, true, true, true, true, true
+        ];
+
+        $expected = [
+            false,
+            true,
+        ];
+
+        $common = $this->implementation->calculate($from, $to);
+
+        $this->assertSame($expected, $common);
+    }
+
+    public function testEqualSequences()
+    {
+        foreach ($this->stress_sizes as $size) {
+            $range  = \range(1, $size);
+            $from   = $range;
+            $to     = $range;
+            $common = $this->implementation->calculate($from, $to);
+
+            $this->assertSame($range, $common);
+        }
+    }
+
+    public function testDistinctSequences()
+    {
+        $from   = ['A'];
+        $to     = ['B'];
+        $common = $this->implementation->calculate($from, $to);
+        $this->assertSame([], $common);
+
+        $from   = ['A', 'B', 'C'];
+        $to     = ['D', 'E', 'F'];
+        $common = $this->implementation->calculate($from, $to);
+        $this->assertSame([], $common);
+
+        foreach ($this->stress_sizes as $size) {
+            $from   = \range(1, $size);
+            $to     = \range($size + 1, $size * 2);
+            $common = $this->implementation->calculate($from, $to);
+            $this->assertSame([], $common);
+        }
+    }
+
+    public function testCommonSubsequence()
+    {
+        $from     = ['A',      'C',      'E', 'F', 'G'];
+        $to       = ['A', 'B',      'D', 'E',           'H'];
+        $expected = ['A',                'E'];
+        $common   = $this->implementation->calculate($from, $to);
+        $this->assertSame($expected, $common);
+
+        $from     = ['A',      'C',      'E', 'F', 'G'];
+        $to       = ['B', 'C', 'D', 'E', 'F',      'H'];
+        $expected = ['C',                'E', 'F'];
+        $common   = $this->implementation->calculate($from, $to);
+        $this->assertSame($expected, $common);
+
+        foreach ($this->stress_sizes as $size) {
+            $from     = $size < 2 ? [1] : \range(1, $size + 1, 2);
+            $to       = $size < 3 ? [1] : \range(1, $size + 1, 3);
+            $expected = $size < 6 ? [1] : \range(1, $size + 1, 6);
+            $common   = $this->implementation->calculate($from, $to);
+
+            $this->assertSame($expected, $common);
+        }
+    }
+
+    public function testSingleElementSubsequenceAtStart()
+    {
+        foreach ($this->stress_sizes as $size) {
+            $from   = \range(1, $size);
+            $to     = \array_slice($from, 0, 1);
+            $common = $this->implementation->calculate($from, $to);
+
+            $this->assertSame($to, $common);
+        }
+    }
+
+    public function testSingleElementSubsequenceAtMiddle()
+    {
+        foreach ($this->stress_sizes as $size) {
+            $from   = \range(1, $size);
+            $to     = \array_slice($from, (int) ($size / 2), 1);
+            $common = $this->implementation->calculate($from, $to);
+
+            $this->assertSame($to, $common);
+        }
+    }
+
+    public function testSingleElementSubsequenceAtEnd()
+    {
+        foreach ($this->stress_sizes as $size) {
+            $from   = \range(1, $size);
+            $to     = \array_slice($from, $size - 1, 1);
+            $common = $this->implementation->calculate($from, $to);
+
+            $this->assertSame($to, $common);
+        }
+    }
+
+    public function testReversedSequences()
+    {
+        $from     = ['A', 'B'];
+        $to       = ['B', 'A'];
+        $expected = ['A'];
+        $common   = $this->implementation->calculate($from, $to);
+        $this->assertSame($expected, $common);
+
+        foreach ($this->stress_sizes as $size) {
+            $from   = \range(1, $size);
+            $to     = \array_reverse($from);
+            $common = $this->implementation->calculate($from, $to);
+
+            $this->assertSame([1], $common);
+        }
+    }
+
+    public function testStrictTypeCalculate()
+    {
+        $diff = $this->implementation->calculate(['5'], ['05']);
+
+        $this->assertInternalType('array', $diff);
+        $this->assertCount(0, $diff);
+    }
+}

Laravel/vendor/sebastian/diff/tests/MemoryEfficientImplementationTest.php

@@ -0,0 +1,22 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+/**
+ * @covers SebastianBergmann\Diff\MemoryEfficientLongestCommonSubsequenceCalculator
+ */
+final class MemoryEfficientImplementationTest extends LongestCommonSubsequenceTest
+{
+    protected function createImplementation()
+    {
+        return new MemoryEfficientLongestCommonSubsequenceCalculator;
+    }
+}

Laravel/vendor/sebastian/diff/tests/ParserTest.php

@@ -0,0 +1,151 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers SebastianBergmann\Diff\Parser
+ *
+ * @uses SebastianBergmann\Diff\Chunk
+ * @uses SebastianBergmann\Diff\Diff
+ * @uses SebastianBergmann\Diff\Line
+ */
+final class ParserTest extends TestCase
+{
+    /**
+     * @var Parser
+     */
+    private $parser;
+
+    protected function setUp()
+    {
+        $this->parser = new Parser;
+    }
+
+    public function testParse()
+    {
+        $content = \file_get_contents(__DIR__ . '/fixtures/patch.txt');
+
+        $diffs = $this->parser->parse($content);
+
+        $this->assertInternalType('array', $diffs);
+        $this->assertContainsOnlyInstancesOf(Diff::class, $diffs);
+        $this->assertCount(1, $diffs);
+
+        $chunks = $diffs[0]->getChunks();
+        $this->assertInternalType('array', $chunks);
+        $this->assertContainsOnlyInstancesOf(Chunk::class, $chunks);
+
+        $this->assertCount(1, $chunks);
+
+        $this->assertSame(20, $chunks[0]->getStart());
+
+        $this->assertCount(4, $chunks[0]->getLines());
+    }
+
+    public function testParseWithMultipleChunks()
+    {
+        $content = \file_get_contents(__DIR__ . '/fixtures/patch2.txt');
+
+        $diffs = $this->parser->parse($content);
+
+        $this->assertCount(1, $diffs);
+
+        $chunks = $diffs[0]->getChunks();
+        $this->assertCount(3, $chunks);
+
+        $this->assertSame(20, $chunks[0]->getStart());
+        $this->assertSame(320, $chunks[1]->getStart());
+        $this->assertSame(600, $chunks[2]->getStart());
+
+        $this->assertCount(5, $chunks[0]->getLines());
+        $this->assertCount(5, $chunks[1]->getLines());
+        $this->assertCount(4, $chunks[2]->getLines());
+    }
+
+    public function testParseWithRemovedLines()
+    {
+        $content = <<<A
+diff --git a/Test.txt b/Test.txt
+index abcdefg..abcdefh 100644
+--- a/Test.txt
++++ b/Test.txt
+@@ -49,9 +49,8 @@
+ A
+-B
+A;
+        $diffs = $this->parser->parse($content);
+        $this->assertInternalType('array', $diffs);
+        $this->assertContainsOnlyInstancesOf(Diff::class, $diffs);
+        $this->assertCount(1, $diffs);
+
+        $chunks = $diffs[0]->getChunks();
+
+        $this->assertInternalType('array', $chunks);
+        $this->assertContainsOnlyInstancesOf(Chunk::class, $chunks);
+        $this->assertCount(1, $chunks);
+
+        $chunk = $chunks[0];
+        $this->assertSame(49, $chunk->getStart());
+        $this->assertSame(49, $chunk->getEnd());
+        $this->assertSame(9, $chunk->getStartRange());
+        $this->assertSame(8, $chunk->getEndRange());
+
+        $lines = $chunk->getLines();
+        $this->assertInternalType('array', $lines);
+        $this->assertContainsOnlyInstancesOf(Line::class, $lines);
+        $this->assertCount(2, $lines);
+
+        /** @var Line $line */
+        $line = $lines[0];
+        $this->assertSame('A', $line->getContent());
+        $this->assertSame(Line::UNCHANGED, $line->getType());
+
+        $line = $lines[1];
+        $this->assertSame('B', $line->getContent());
+        $this->assertSame(Line::REMOVED, $line->getType());
+    }
+
+    public function testParseDiffForMulitpleFiles()
+    {
+        $content = <<<A
+diff --git a/Test.txt b/Test.txt
+index abcdefg..abcdefh 100644
+--- a/Test.txt
++++ b/Test.txt
+@@ -1,3 +1,2 @@
+ A
+-B
+
+diff --git a/Test123.txt b/Test123.txt
+index abcdefg..abcdefh 100644
+--- a/Test2.txt
++++ b/Test2.txt
+@@ -1,2 +1,3 @@
+ A
++B
+A;
+        $diffs = $this->parser->parse($content);
+        $this->assertCount(2, $diffs);
+
+        /** @var Diff $diff */
+        $diff = $diffs[0];
+        $this->assertSame('a/Test.txt', $diff->getFrom());
+        $this->assertSame('b/Test.txt', $diff->getTo());
+        $this->assertCount(1, $diff->getChunks());
+
+        $diff = $diffs[1];
+        $this->assertSame('a/Test2.txt', $diff->getFrom());
+        $this->assertSame('b/Test2.txt', $diff->getTo());
+        $this->assertCount(1, $diff->getChunks());
+    }
+}

Laravel/vendor/sebastian/diff/tests/TimeEfficientImplementationTest.php

@@ -0,0 +1,22 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/diff.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+/**
+ * @covers SebastianBergmann\Diff\TimeEfficientLongestCommonSubsequenceCalculator
+ */
+final class TimeEfficientImplementationTest extends LongestCommonSubsequenceTest
+{
+    protected function createImplementation()
+    {
+        return new TimeEfficientLongestCommonSubsequenceCalculator;
+    }
+}

Laravel/vendor/sebastian/diff/tests/fixtures/patch.txt

@@ -0,0 +1,9 @@
+diff --git a/Foo.php b/Foo.php
+index abcdefg..abcdefh 100644
+--- a/Foo.php
++++ b/Foo.php
+@@ -20,4 +20,5 @@ class Foo
+     const ONE = 1;
+     const TWO = 2;
++    const THREE = 3;
+     const FOUR = 4;

Laravel/vendor/sebastian/diff/tests/fixtures/patch2.txt

@@ -0,0 +1,21 @@
+diff --git a/Foo.php b/Foo.php
+index abcdefg..abcdefh 100644
+--- a/Foo.php
++++ b/Foo.php
+@@ -20,4 +20,5 @@ class Foo
+     const ONE = 1;
+     const TWO = 2;
++    const THREE = 3;
+     const FOUR = 4;
+
+@@ -320,4 +320,5 @@ class Foo
+     const A = 'A';
+     const B = 'B';
++    const C = 'C';
+     const D = 'D';
+
+@@ -600,4 +600,5 @@ class Foo
+     public function doSomething() {
+
++        return 'foo';
+     }