DiffTest - Code Metrics - Inspection of "Merge pull request #7 from snebes/testing" - snebes/range-differencer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b24285...12f2ad )

by Steve

created 2019-01-15 06:57 UTC

DiffTest A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	152
Duplicated Lines	0 %

Importance

Changes

Metric	Value
eloc	90
dl	0
loc	152
rs	10
c	0
b	0
f	0
wmc	11

<?php
/**
 * (c) Steve Nebes <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace SN\RangeDifferencer;

use PHPUnit\Framework\TestCase;
use SN\RangeDifferencer\Tag\TextAtom;

/**
 * TextLineLCS Tests
 */
class DiffTest extends TestCase
{
    public function testLineAdditions(): void
    {
        $s1 = 'abc' . PHP_EOL . 'def' . PHP_EOL . 'xyz';
        $s2 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123' . PHP_EOL . 'xyz';

        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s2);
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        /** @var TextLine[][] $result */
        $result = $lcs->getResult();

        $this->assertSame(0, $result[0][0]->getLineNumber());
        $this->assertSame(0, $result[1][0]->getLineNumber());
        $this->assertSame(1, $result[0][1]->getLineNumber());
        $this->assertSame(1, $result[1][1]->getLineNumber());
        $this->assertSame(2, $result[0][2]->getLineNumber());
        $this->assertSame(3, $result[1][2]->getLineNumber());
    }

    public function testLineDeletion(): void
    {
        $s1 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123' . PHP_EOL . 'xyz';
        $s2 = 'abc' . PHP_EOL . 'def' . PHP_EOL . 'xyz';

        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s2);
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        /** @var TextLine[][] $result */
        $result = $lcs->getResult();

        $this->assertTrue(\count($result[0]) === \count($result[1]));

        for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
            $this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
        }

        $this->assertSame(0, $result[0][0]->getLineNumber());
        $this->assertSame(1, $result[0][1]->getLineNumber());
        $this->assertSame(3, $result[0][2]->getLineNumber());
        $this->assertSame(0, $result[1][0]->getLineNumber());
        $this->assertSame(1, $result[1][1]->getLineNumber());
        $this->assertSame(2, $result[1][2]->getLineNumber());
    }

    public function testLineAppendEnd(): void
    {
        $s1 = 'abc' . PHP_EOL . 'def';
        $s2 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123';

        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s2);
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        /** @var TextLine[][] $result */
        $result = $lcs->getResult();

        $this->assertSame(2, \count($result[0]));
        $this->assertSame(2, \count($result[1]));

        for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
            $this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
        }

        $this->assertSame(0, $result[0][0]->getLineNumber());
        $this->assertSame(0, $result[1][0]->getLineNumber());
        $this->assertSame(1, $result[0][1]->getLineNumber());
        $this->assertSame(1, $result[1][1]->getLineNumber());
    }

    public function testLineDeleteEnd(): void
    {
        $s1 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123';
        $s2 = 'abc' . PHP_EOL . 'def';

        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s2);
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        /** @var TextLine[][] $result */
        $result = $lcs->getResult();

        $this->assertSame(2, \count($result[0]));
        $this->assertSame(2, \count($result[1]));

        for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
            $this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
        }

        $this->assertSame(0, $result[0][0]->getLineNumber());
        $this->assertSame(0, $result[1][0]->getLineNumber());
        $this->assertSame(1, $result[0][1]->getLineNumber());
        $this->assertSame(1, $result[1][1]->getLineNumber());
    }

    public function testLineAppendStart(): void
    {
        $s1 = 'abc' . PHP_EOL . 'def';
        $s2 = '123' . PHP_EOL . 'abc' . PHP_EOL . 'def';

        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s2);
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        /** @var TextLine[][] $result */
        $result = $lcs->getResult();

        $this->assertSame(2, \count($result[0]));
        $this->assertSame(2, \count($result[1]));

        for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
            $this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
        }

        $this->assertSame(0, $result[0][0]->getLineNumber());
        $this->assertSame(1, $result[1][0]->getLineNumber());
        $this->assertSame(1, $result[0][1]->getLineNumber());
        $this->assertSame(2, $result[1][1]->getLineNumber());
    }

    public function testLineDeleteStart(): void
    {
        $s1 = '123' . PHP_EOL . 'abc' . PHP_EOL . 'def';
        $s2 = 'abc' . PHP_EOL . 'def';

        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s2);
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        /** @var TextLine[][] $result */
        $result = $lcs->getResult();

        $this->assertSame(2, \count($result[0]));
        $this->assertSame(2, \count($result[1]));

        for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
            $this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
        }

        $this->assertSame(1, $result[0][0]->getLineNumber());
        $this->assertSame(0, $result[1][0]->getLineNumber());
        $this->assertSame(2, $result[0][1]->getLineNumber());
        $this->assertSame(1, $result[1][1]->getLineNumber());
    }

    public function testEmtpy(): void
    {
        $l1 = TextLineLCS::getTextLines('abc');
        $lcs = new TextLineLCS($l1, []);
        $lcs->longestCommonSubsequence();

        $this->assertTrue(true);
    }

    public function testLong(): void
    {
        $s1 = str_repeat('a' . PHP_EOL, 100);
        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s1 . 'test');
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        $this->assertTrue(true);
    }

    public function testOneDiff(): void
    {
        $s1 = str_repeat('a' . PHP_EOL, 100);
        $l1 = TextLineLCS::getTextLines($s1);
        $l2 = TextLineLCS::getTextLines($s1);
        $l2[50] = new TextLine(50, 'diff');
        $lcs = new TextLineLCS($l1, $l2);
        $lcs->longestCommonSubsequence();

        $this->assertTrue(true);
    }
}


1			<?php
2			/**
3			* (c) Steve Nebes <[email protected]>
4			*
5			* For the full copyright and license information, please view the LICENSE
6			* file that was distributed with this source code.
7			*/
8
9			declare(strict_types=1);
10
11			namespace SN\RangeDifferencer;
12
13			use PHPUnit\Framework\TestCase;
14			use SN\RangeDifferencer\Tag\TextAtom;
15
16			/**
17			* TextLineLCS Tests
18			*/
19			class DiffTest extends TestCase
20			{
21			public function testLineAdditions(): void
22			{
23			$s1 = 'abc' . PHP_EOL . 'def' . PHP_EOL . 'xyz';
24			$s2 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123' . PHP_EOL . 'xyz';
25
26			$l1 = TextLineLCS::getTextLines($s1);
27			$l2 = TextLineLCS::getTextLines($s2);
28			$lcs = new TextLineLCS($l1, $l2);
29			$lcs->longestCommonSubsequence();
30
31			/** @var TextLine[][] $result */
32			$result = $lcs->getResult();
33
34			$this->assertSame(0, $result[0][0]->getLineNumber());
35			$this->assertSame(0, $result[1][0]->getLineNumber());
36			$this->assertSame(1, $result[0][1]->getLineNumber());
37			$this->assertSame(1, $result[1][1]->getLineNumber());
38			$this->assertSame(2, $result[0][2]->getLineNumber());
39			$this->assertSame(3, $result[1][2]->getLineNumber());
40			}
41
42			public function testLineDeletion(): void
43			{
44			$s1 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123' . PHP_EOL . 'xyz';
45			$s2 = 'abc' . PHP_EOL . 'def' . PHP_EOL . 'xyz';
46
47			$l1 = TextLineLCS::getTextLines($s1);
48			$l2 = TextLineLCS::getTextLines($s2);
49			$lcs = new TextLineLCS($l1, $l2);
50			$lcs->longestCommonSubsequence();
51
52			/** @var TextLine[][] $result */
53			$result = $lcs->getResult();
54
55			$this->assertTrue(\count($result[0]) === \count($result[1]));
56
57			for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
58			$this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
59			}
60
61			$this->assertSame(0, $result[0][0]->getLineNumber());
62			$this->assertSame(1, $result[0][1]->getLineNumber());
63			$this->assertSame(3, $result[0][2]->getLineNumber());
64			$this->assertSame(0, $result[1][0]->getLineNumber());
65			$this->assertSame(1, $result[1][1]->getLineNumber());
66			$this->assertSame(2, $result[1][2]->getLineNumber());
67			}
68
69			public function testLineAppendEnd(): void
70			{
71			$s1 = 'abc' . PHP_EOL . 'def';
72			$s2 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123';
73
74			$l1 = TextLineLCS::getTextLines($s1);
75			$l2 = TextLineLCS::getTextLines($s2);
76			$lcs = new TextLineLCS($l1, $l2);
77			$lcs->longestCommonSubsequence();
78
79			/** @var TextLine[][] $result */
80			$result = $lcs->getResult();
81
82			$this->assertSame(2, \count($result[0]));
83			$this->assertSame(2, \count($result[1]));
84
85			for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
86			$this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
87			}
88
89			$this->assertSame(0, $result[0][0]->getLineNumber());
90			$this->assertSame(0, $result[1][0]->getLineNumber());
91			$this->assertSame(1, $result[0][1]->getLineNumber());
92			$this->assertSame(1, $result[1][1]->getLineNumber());
93			}
94
95			public function testLineDeleteEnd(): void
96			{
97			$s1 = 'abc' . PHP_EOL . 'def' . PHP_EOL . '123';
98			$s2 = 'abc' . PHP_EOL . 'def';
99
100			$l1 = TextLineLCS::getTextLines($s1);
101			$l2 = TextLineLCS::getTextLines($s2);
102			$lcs = new TextLineLCS($l1, $l2);
103			$lcs->longestCommonSubsequence();
104
105			/** @var TextLine[][] $result */
106			$result = $lcs->getResult();
107
108			$this->assertSame(2, \count($result[0]));
109			$this->assertSame(2, \count($result[1]));
110
111			for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
112			$this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
113			}
114
115			$this->assertSame(0, $result[0][0]->getLineNumber());
116			$this->assertSame(0, $result[1][0]->getLineNumber());
117			$this->assertSame(1, $result[0][1]->getLineNumber());
118			$this->assertSame(1, $result[1][1]->getLineNumber());
119			}
120
121			public function testLineAppendStart(): void
122			{
123			$s1 = 'abc' . PHP_EOL . 'def';
124			$s2 = '123' . PHP_EOL . 'abc' . PHP_EOL . 'def';
125
126			$l1 = TextLineLCS::getTextLines($s1);
127			$l2 = TextLineLCS::getTextLines($s2);
128			$lcs = new TextLineLCS($l1, $l2);
129			$lcs->longestCommonSubsequence();
130
131			/** @var TextLine[][] $result */
132			$result = $lcs->getResult();
133
134			$this->assertSame(2, \count($result[0]));
135			$this->assertSame(2, \count($result[1]));
136
137			for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
138			$this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
139			}
140
141			$this->assertSame(0, $result[0][0]->getLineNumber());
142			$this->assertSame(1, $result[1][0]->getLineNumber());
143			$this->assertSame(1, $result[0][1]->getLineNumber());
144			$this->assertSame(2, $result[1][1]->getLineNumber());
145			}
146
147			public function testLineDeleteStart(): void
148			{
149			$s1 = '123' . PHP_EOL . 'abc' . PHP_EOL . 'def';
150			$s2 = 'abc' . PHP_EOL . 'def';
151
152			$l1 = TextLineLCS::getTextLines($s1);
153			$l2 = TextLineLCS::getTextLines($s2);
154			$lcs = new TextLineLCS($l1, $l2);
155			$lcs->longestCommonSubsequence();
156
157			/** @var TextLine[][] $result */
158			$result = $lcs->getResult();
159
160			$this->assertSame(2, \count($result[0]));
161			$this->assertSame(2, \count($result[1]));
162
163			for ($i = 0, $iMax = \count($result[0]); $i < $iMax; $i++) {
164			$this->assertTrue($result[0][$i]->isSameText($result[1][$i]));
165			}
166
167			$this->assertSame(1, $result[0][0]->getLineNumber());
168			$this->assertSame(0, $result[1][0]->getLineNumber());
169			$this->assertSame(2, $result[0][1]->getLineNumber());
170			$this->assertSame(1, $result[1][1]->getLineNumber());
171			}
172
173			public function testEmtpy(): void
174			{
175			$l1 = TextLineLCS::getTextLines('abc');
176			$lcs = new TextLineLCS($l1, []);
177			$lcs->longestCommonSubsequence();
178
179			$this->assertTrue(true);
180			}
181
182			public function testLong(): void
183			{
184			$s1 = str_repeat('a' . PHP_EOL, 100);
185			$l1 = TextLineLCS::getTextLines($s1);
186			$l2 = TextLineLCS::getTextLines($s1 . 'test');
187			$lcs = new TextLineLCS($l1, $l2);
188			$lcs->longestCommonSubsequence();
189
190			$this->assertTrue(true);
191			}
192
193			public function testOneDiff(): void
194			{
195			$s1 = str_repeat('a' . PHP_EOL, 100);
196			$l1 = TextLineLCS::getTextLines($s1);
197			$l2 = TextLineLCS::getTextLines($s1);
198			$l2[50] = new TextLine(50, 'diff');
199			$lcs = new TextLineLCS($l1, $l2);
200			$lcs->longestCommonSubsequence();
201
202			$this->assertTrue(true);
203			}
204			}
205

snebes / range-differencer

Push — master ( b24285...12f2ad )

DiffTest A

Complexity

Size/Duplication

Importance

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