EVOLUTION-MANAGER

Edit File: UnifiedDiffAssertTraitTest.php

<?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\Utils; use PHPUnit\Framework\TestCase; /** * @covers SebastianBergmann\Diff\Utils\UnifiedDiffAssertTrait */ final class UnifiedDiffAssertTraitTest extends TestCase { use UnifiedDiffAssertTrait; /** * @param string $diff * * @dataProvider provideValidCases */ public function testValidCases(string $diff): void { $this->assertValidUnifiedDiffFormat($diff); } public function provideValidCases(): array { return [ [ '--- Original +++ New @@ -8 +8 @@ -Z +U ', ], [ '--- Original +++ New @@ -8 +8 @@ -Z +U @@ -15 +15 @@ -X +V ', ], 'empty diff. is valid' => [ '', ], ]; } public function testNoLinebreakEnd(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Expected diff to end with a line break, got "C".', '#'))); $this->assertValidUnifiedDiffFormat("A\nB\nC"); } public function testInvalidStartWithoutHeader(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote("Expected line to start with '@', '-' or '+', got \"A\n\". Line 1.", '#'))); $this->assertValidUnifiedDiffFormat("A\n"); } public function testInvalidStartHeader1(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote("Line 1 indicates a header, so line 2 must start with \"+++\".\nLine 1: \"--- A\n\"\nLine 2: \"+ 1\n\".", '#'))); $this->assertValidUnifiedDiffFormat("--- A\n+ 1\n"); } public function testInvalidStartHeader2(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote("Header line does not match expected pattern, got \"+++ file X\n\". Line 2.", '#'))); $this->assertValidUnifiedDiffFormat("--- A\n+++ file\tX\n"); } public function testInvalidStartHeader3(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Date of header line does not match expected pattern, got "[invalid date]". Line 1.', '#'))); $this->assertValidUnifiedDiffFormat( "--- Original\t[invalid date] +++ New @@ -1,2 +1,2 @@ -A +B " . ' ' ); } public function testInvalidStartHeader4(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote("Expected header line to start with \"+++ \", got \"+++INVALID\n\". Line 2.", '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++INVALID @@ -1,2 +1,2 @@ -A +B ' . ' ' ); } public function testInvalidLine1(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote("Expected line to start with '@', '-' or '+', got \"1\n\". Line 5.", '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8 +8 @@ -Z 1 +U ' ); } public function testInvalidLine2(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Expected string length of minimal 2, got 1. Line 4.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8 +8 @@ ' ); } public function testHunkInvalidFormat(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote("Hunk header line does not match expected pattern, got \"@@ INVALID -1,1 +1,1 @@\n\". Line 3.", '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ INVALID -1,1 +1,1 @@ -Z +U ' ); } public function testHunkOverlapFrom(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected new hunk; "from" (\'-\') start overlaps previous hunk. Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,1 +8,1 @@ -Z +U @@ -7,1 +9,1 @@ -Z +U ' ); } public function testHunkOverlapTo(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected new hunk; "to" (\'+\') start overlaps previous hunk. Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,1 +8,1 @@ -Z +U @@ -17,1 +7,1 @@ -Z +U ' ); } public function testExpectHunk1(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Expected hunk start (\'@\'), got "+". Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8 +8 @@ -Z +U +O ' ); } public function testExpectHunk2(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected hunk start (\'@\'). Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,12 +8,12 @@ ' . ' ' . ' @@ -38,12 +48,12 @@ ' ); } public function testMisplacedLineAfterComments1(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected line as 2 "No newline" markers have found, ". Line 8.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8 +8 @@ -Z \ No newline at end of file +U \ No newline at end of file +A ' ); } public function testMisplacedLineAfterComments2(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected line as 2 "No newline" markers have found, ". Line 7.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8 +8 @@ +U \ No newline at end of file \ No newline at end of file \ No newline at end of file ' ); } public function testMisplacedLineAfterComments3(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected line as 2 "No newline" markers have found, ". Line 7.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8 +8 @@ +U \ No newline at end of file \ No newline at end of file +A ' ); } public function testMisplacedComment(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected "\ No newline at end of file", it must be preceded by \'+\' or \'-\' line. Line 1.', '#'))); $this->assertValidUnifiedDiffFormat( '\ No newline at end of file ' ); } public function testUnexpectedDuplicateNoNewLineEOF(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected "\\ No newline at end of file", "\\" was already closed. Line 8.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,12 +8,12 @@ ' . ' ' . ' \ No newline at end of file ' . ' \ No newline at end of file ' ); } public function testFromAfterClose(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Not expected from (\'-\'), already closed by "\ No newline at end of file". Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,12 +8,12 @@ -A \ No newline at end of file -A \ No newline at end of file ' ); } public function testSameAfterFromClose(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Not expected same (\' \'), \'-\' already closed by "\ No newline at end of file". Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,12 +8,12 @@ -A \ No newline at end of file A \ No newline at end of file ' ); } public function testToAfterClose(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Not expected to (\'+\'), already closed by "\ No newline at end of file". Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,12 +8,12 @@ +A \ No newline at end of file +A \ No newline at end of file ' ); } public function testSameAfterToClose(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Not expected same (\' \'), \'+\' already closed by "\ No newline at end of file". Line 6.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,12 +8,12 @@ +A \ No newline at end of file A \ No newline at end of file ' ); } public function testUnexpectedEOFFromMissingLines(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected EOF, number of lines in hunk "from" (\'-\')) mismatched. Line 7.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,19 +7,2 @@ -A +B ' . ' ' ); } public function testUnexpectedEOFToMissingLines(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected EOF, number of lines in hunk "to" (\'+\')) mismatched. Line 7.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -8,2 +7,3 @@ -A +B ' . ' ' ); } public function testUnexpectedEOFBothFromAndToMissingLines(): void { $this->expectException(\UnexpectedValueException::class); $this->expectExceptionMessageRegExp(\sprintf('#^%s$#', \preg_quote('Unexpected EOF, number of lines in hunk "from" (\'-\')) and "to" (\'+\') mismatched. Line 7.', '#'))); $this->assertValidUnifiedDiffFormat( '--- Original +++ New @@ -1,12 +1,14 @@ -A +B ' . ' ' ); } }