Chris@13: <?php declare(strict_types=1);
Chris@0: 
Chris@0: namespace PhpParser;
Chris@0: 
Chris@17: class ErrorTest extends \PHPUnit\Framework\TestCase
Chris@0: {
Chris@0:     public function testConstruct() {
Chris@13:         $attributes = [
Chris@0:             'startLine' => 10,
Chris@0:             'endLine' => 11,
Chris@13:         ];
Chris@0:         $error = new Error('Some error', $attributes);
Chris@0: 
Chris@0:         $this->assertSame('Some error', $error->getRawMessage());
Chris@0:         $this->assertSame($attributes, $error->getAttributes());
Chris@0:         $this->assertSame(10, $error->getStartLine());
Chris@0:         $this->assertSame(11, $error->getEndLine());
Chris@0:         $this->assertSame('Some error on line 10', $error->getMessage());
Chris@0: 
Chris@0:         return $error;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @depends testConstruct
Chris@0:      */
Chris@0:     public function testSetMessageAndLine(Error $error) {
Chris@0:         $error->setRawMessage('Some other error');
Chris@0:         $this->assertSame('Some other error', $error->getRawMessage());
Chris@0: 
Chris@0:         $error->setStartLine(15);
Chris@0:         $this->assertSame(15, $error->getStartLine());
Chris@0:         $this->assertSame('Some other error on line 15', $error->getMessage());
Chris@0:     }
Chris@0: 
Chris@0:     public function testUnknownLine() {
Chris@0:         $error = new Error('Some error');
Chris@0: 
Chris@0:         $this->assertSame(-1, $error->getStartLine());
Chris@0:         $this->assertSame(-1, $error->getEndLine());
Chris@0:         $this->assertSame('Some error on unknown line', $error->getMessage());
Chris@0:     }
Chris@0: 
Chris@0:     /** @dataProvider provideTestColumnInfo */
Chris@0:     public function testColumnInfo($code, $startPos, $endPos, $startColumn, $endColumn) {
Chris@13:         $error = new Error('Some error', [
Chris@0:             'startFilePos' => $startPos,
Chris@0:             'endFilePos' => $endPos,
Chris@13:         ]);
Chris@0: 
Chris@13:         $this->assertTrue($error->hasColumnInfo());
Chris@0:         $this->assertSame($startColumn, $error->getStartColumn($code));
Chris@0:         $this->assertSame($endColumn, $error->getEndColumn($code));
Chris@0: 
Chris@0:     }
Chris@0: 
Chris@0:     public function provideTestColumnInfo() {
Chris@13:         return [
Chris@0:             // Error at "bar"
Chris@13:             ["<?php foo bar baz", 10, 12, 11, 13],
Chris@13:             ["<?php\nfoo bar baz", 10, 12, 5, 7],
Chris@13:             ["<?php foo\nbar baz", 10, 12, 1, 3],
Chris@13:             ["<?php foo bar\nbaz", 10, 12, 11, 13],
Chris@13:             ["<?php\r\nfoo bar baz", 11, 13, 5, 7],
Chris@0:             // Error at "baz"
Chris@13:             ["<?php foo bar baz", 14, 16, 15, 17],
Chris@13:             ["<?php foo bar\nbaz", 14, 16, 1, 3],
Chris@0:             // Error at string literal
Chris@13:             ["<?php foo 'bar\nbaz' xyz", 10, 18, 11, 4],
Chris@13:             ["<?php\nfoo 'bar\nbaz' xyz", 10, 18, 5, 4],
Chris@13:             ["<?php foo\n'\nbarbaz\n'\nxyz", 10, 19, 1, 1],
Chris@0:             // Error over full string
Chris@13:             ["<?php", 0, 4, 1, 5],
Chris@13:             ["<?\nphp", 0, 5, 1, 3],
Chris@13:         ];
Chris@0:     }
Chris@0: 
Chris@0:     public function testNoColumnInfo() {
Chris@0:         $error = new Error('Some error', 3);
Chris@0: 
Chris@13:         $this->assertFalse($error->hasColumnInfo());
Chris@0:         try {
Chris@0:             $error->getStartColumn('');
Chris@0:             $this->fail('Expected RuntimeException');
Chris@0:         } catch (\RuntimeException $e) {
Chris@0:             $this->assertSame('Error does not have column information', $e->getMessage());
Chris@0:         }
Chris@0:         try {
Chris@0:             $error->getEndColumn('');
Chris@0:             $this->fail('Expected RuntimeException');
Chris@0:         } catch (\RuntimeException $e) {
Chris@0:             $this->assertSame('Error does not have column information', $e->getMessage());
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     public function testInvalidPosInfo() {
Chris@17:         $this->expectException(\RuntimeException::class);
Chris@17:         $this->expectExceptionMessage('Invalid position information');
Chris@13:         $error = new Error('Some error', [
Chris@0:             'startFilePos' => 10,
Chris@0:             'endFilePos' => 11,
Chris@13:         ]);
Chris@0:         $error->getStartColumn('code');
Chris@0:     }
Chris@0: }