TableOptionsTest::testDiff() - Code Metrics - graze/morphism - Measure and Improve Code Quality continuously with Scrutinizer

TableOptionsTest::testDiff() A
last analyzed 2024-05-01 12:47 UTC

↳ Parent: TableOptionsTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	10
c	1
b	0
f	0
nc	1
nop	3
dl	0
loc	17
rs	9.9332

<?php

namespace Graze\Morphism\Parse;

use Graze\Morphism\Test\Parse\TestCase;
use RuntimeException;

class TableOptionsTest extends TestCase
{
    /**
     * @dataProvider providerSetDefaultEngine
     * @param string $engine
     * @param string $expected
     */
    public function testSetDefaultEngine($engine, $expected)
    {
        $stream = $this->makeStream('');
        $options = new TableOptions(new CollationInfo());
        $options->setDefaultEngine($engine);
        $options->parse($stream);

        $this->assertSame($expected, $options->toString());
    }

    /**
     * @return array
     */
    public function providerSetDefaultEngine()
    {
        return [
            ['innodb', 'ENGINE=InnoDB'],
            ['myisam', 'ENGINE=MyISAM'],
        ];
    }

    /**
     * @dataProvider parseProvider
     * @param string $text
     * @param string $expected
     */
    public function testParse($text, $expected)
    {
        $stream = $this->makeStream($text);

        $options = new TableOptions(new CollationInfo());
        $options->setDefaultEngine('InnoDB');
        $options->parse($stream);

        $this->assertSame($expected, $options->toString());
    }

    /**
     * @return array
     */
    public function parseProvider()
    {
        return [
            ["auto_increment=123",          "ENGINE=InnoDB"],

            ["CHARSET default",             "ENGINE=InnoDB"],
            ["CHARSET utf8",                "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
            ["CHARSET=utf8",                "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
            ["CHARACTER SET=utf8",          "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
            ["DEFAULT CHARSET=utf8",        "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
            ["DEFAULT CHARACTER SET=utf8",  "ENGINE=InnoDB DEFAULT CHARSET=utf8"],

            ["COLLATE default",             "ENGINE=InnoDB"],
            ["COLLATE utf8_bin",            "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin"],
            ["DEFAULT COLLATE=utf8_bin",    "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin"],

            ["Min_rows=0",                  "ENGINE=InnoDB"],
            ["Min_rows=123",                "ENGINE=InnoDB MIN_ROWS=123"],

            ["Max_Rows=0",                  "ENGINE=InnoDB"],
            ["Max_Rows=123",                "ENGINE=InnoDB MAX_ROWS=123"],

            ["avg_row_length=0",            "ENGINE=InnoDB"],
            ["avg_row_length=123",          "ENGINE=InnoDB AVG_ROW_LENGTH=123"],

            ["PACK_KEYS=DEFAULT",           "ENGINE=InnoDB"],
            ["PACK_KEYS=0",                 "ENGINE=InnoDB PACK_KEYS=0"],
            ["PACK_KEYS=1",                 "ENGINE=InnoDB PACK_KEYS=1"],

            ["CHECKSUM=0",                  "ENGINE=InnoDB"],
            ["CHECKSUM=1",                  "ENGINE=InnoDB CHECKSUM=1"],

            ["delay_key_write=0",           "ENGINE=InnoDB"],
            ["delay_key_write=1",           "ENGINE=InnoDB DELAY_KEY_WRITE=1"],

            ["row_format=default",          "ENGINE=InnoDB"],
            ["row_format=dynamic",          "ENGINE=InnoDB ROW_FORMAT=DYNAMIC"],
            ["row_format=fixed",            "ENGINE=InnoDB ROW_FORMAT=FIXED"],
            ["row_format=compressed",       "ENGINE=InnoDB ROW_FORMAT=COMPRESSED"],
            ["row_format=redundant",        "ENGINE=InnoDB ROW_FORMAT=REDUNDANT"],
            ["row_format=compact",          "ENGINE=InnoDB ROW_FORMAT=COMPACT"],

            ["key_block_size=0",            "ENGINE=InnoDB"],
            ["key_block_size=123",          "ENGINE=InnoDB KEY_BLOCK_SIZE=123"],

            ["comment=''",                  "ENGINE=InnoDB"],
            ["comment='hello world'",       "ENGINE=InnoDB COMMENT='hello world'"],
            ["comment 'hello world'",       "ENGINE=InnoDB COMMENT='hello world'"],

            ["connection=''",               "ENGINE=InnoDB"],
            ["connection='hello world'",    "ENGINE=InnoDB CONNECTION='hello world'"],
            ["connection 'hello world'",    "ENGINE=InnoDB CONNECTION='hello world'"],

            ["DATA DIRECTORY='blah'",       "ENGINE=InnoDB"],
            ["INDEX DIRECTORY='blah'",      "ENGINE=InnoDB"],
            ["PASSWORD='blah'",             "ENGINE=InnoDB"],

            ["engine=innodb",               "ENGINE=InnoDB"],
            ["engine=myisam",               "ENGINE=MyISAM"],
            ["engine=foo",                  "ENGINE=FOO"],
        ];
    }

    /**
     * @dataProvider badParseProvider
     * @param string $text
     * @expectedException RuntimeException
     */
    public function testBadParse($text)
    {
        $stream = $this->makeStream($text);

        $options = new TableOptions(new CollationInfo());
        $options->setDefaultEngine('InnoDB');
        $options->parse($stream);
    }

    /**
     * @return array
     */
    public function badParseProvider()
    {
        return [
            // Invalid option for DEFAULT keyword
            ["default foo"],
            // These three INSERT_METHOD variants are valid but not supported
            ["insert_method=no"],
            ["insert_method=first"],
            ["insert_method=last"],
            // This INSERT_METHOD variant is invalid
            ["insert_method=foo"],
            // These options are unsupported
            ["stats_sample_pages"],
            ["stats_auto_recalc"],
            ["stats_persistent"],
            ["tablespace"],
            ["union"],
            ["partition"],
            // Any other options are unsupported
            ["foo"],
            // Missing value
            ["engine="],
            // Invalid value for option that expects a single value
            ["engine=("],
            // Invalid value for an option that expects a set of values
            ["row_format=("],
        ];
    }

    /**
     * @param string $firstTableText
     * @param string $secondTableText
     * @param string $expected
     * @dataProvider diffProvider
     */
    public function testDiff($firstTableText, $secondTableText, $expected)
    {
        $firstStream = $this->makeStream($firstTableText);

        $firstTableOptions = new TableOptions(new CollationInfo());
        $firstTableOptions->setDefaultEngine('InnoDB');
        $firstTableOptions->parse($firstStream);

        $secondStream = $this->makeStream($secondTableText);

        $secondTableOptions = new TableOptions(new CollationInfo());
        $secondTableOptions->setDefaultEngine('InnoDB');
        $secondTableOptions->parse($secondStream);

        $diff = $firstTableOptions->diff($secondTableOptions);

        $this->assertSame($expected, $diff);
    }

    /**
     * @return array
     */
    public function diffProvider()
    {
        return [
            // [ 1st table option string, 2nd table option string, expected result ]

            // AVG_ROW_LENGTH
            ["",                    "avg_row_length=100",   "AVG_ROW_LENGTH=100"],
            ["avg_row_length=200",  "",                     "AVG_ROW_LENGTH=0"],
            ["avg_row_length=100",  "avg_row_length=200",   "AVG_ROW_LENGTH=200"],

            // CHARSET
            ["",                "charset latin1",   "DEFAULT CHARSET=latin1"],
            ["charset latin1",  "",                 ""],
            ["charset default", "charset utf8",     "DEFAULT CHARSET=utf8"],

            // COLLATE
            ["",                        "collate=utf8_unicode_ci",      "DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci"],
            ["collate=utf8_unicode_ci", "",                             ""],
            ["collate=utf8_unicode_ci", "collate=latin1_german1_ci",    "DEFAULT CHARSET=latin1 COLLATE=latin1_german1_ci"],

            // CHECKSUM
            ["",            "checksum=1",   "CHECKSUM=1"],
            ["checksum=1",  "",             "CHECKSUM=0"],
            ["checksum=1",  "checksum=0",   "CHECKSUM=0"],

            // COMMENT
            ["comment 'hello'", "",                     "COMMENT=''"],
            ["",                "comment 'hello'",      "COMMENT='hello'"],
            ["comment 'hello'", "comment 'goodbye'",    "COMMENT='goodbye'"],

            // CONNECTION
            ["connection 'foo'",    "",                 "CONNECTION=''"   ],
            ["",                    "connection 'foo'", "CONNECTION='foo'"],
            ["connection 'foo'",    "connection 'bar'", "CONNECTION='bar'"],

            // DELAY_KEY_WRITE
            ["",                    "delay_key_write=1",    "DELAY_KEY_WRITE=1"],
            ["delay_key_write=1",   "",                     "DELAY_KEY_WRITE=0"],
            ["delay_key_write=1",   "delay_key_write=0",    "DELAY_KEY_WRITE=0"],

            // ENGINE
            ["",                "engine=memory",    "ENGINE=MEMORY"],
            ["engine=InnoDB",   "",                 ""],
            ["engine=InnoDB",   "engine=MyISAM",    "ENGINE=MyISAM"],

            // KEY_BLOCK_SIZE
            ["",                    "key_block_size=4",     "KEY_BLOCK_SIZE=4"],
            ["key_block_size=8",    "",                     "KEY_BLOCK_SIZE=0"],
            ["key_block_size=4",    "key_block_size=16",    "KEY_BLOCK_SIZE=16"],

            // MAX_ROWS
            ["",                "max_rows=100", "MAX_ROWS=100"],
            ["max_rows=200",    "",             "MAX_ROWS=0"],
            ["max_rows=100",    "max_rows=200", "MAX_ROWS=200"],

            // MIN_ROWS
            ["",                "min_rows=100", "MIN_ROWS=100"],
            ["min_rows=200",    "",             "MIN_ROWS=0"],
            ["min_rows=100",    "min_rows=200", "MIN_ROWS=200"],

            // PACK_KEYS
            ["",            "pack_keys=1",          "PACK_KEYS=1"],
            ["pack_keys=0", "",                     "PACK_KEYS=DEFAULT"],
            ["pack_keys=1", "pack_keys=default",    "PACK_KEYS=DEFAULT"],

            /*
             * Everything below here is currently unsupported by the
             * diff() function and so has an expected value of an empty string.
             * These should be moved up as and when support is added.
             */

            // AUTO_INCREMENT
            ["",                    "auto_increment 1",     ""],
            ["",                    "auto_increment 5",     ""],
            ["auto_increment 1",    "",                     ""],
            ["auto_increment 3",    "auto_increment 5",     ""],

            // ROW_FORMAT
            ["",                    "row_format=compressed",    ""],
            ["row_format=fixed",    "",                         ""],
            ["row_format=compact",  "row_format=redundant",     ""]
        ];
    }

    /**
     * Test that disabling "alterEngine" works.
     */
    public function testNoAlterEngineDiff()
    {
        $firstTableOptions = new TableOptions(new CollationInfo());
        $firstTableOptions->parse($this->makeStream("engine=MyISAM"));

        $secondTableOptions = new TableOptions(new CollationInfo());
        $secondTableOptions->parse($this->makeStream("engine=MEMORY"));

        $diff = $firstTableOptions->diff($secondTableOptions, ['alterEngine' => false]);

        $this->assertEmpty($diff);
    }
}


1			<?php
2
3			namespace Graze\Morphism\Parse;
4
5			use Graze\Morphism\Test\Parse\TestCase;
6			use RuntimeException;
7
8			class TableOptionsTest extends TestCase
9			{
10			/**
11			* @dataProvider providerSetDefaultEngine
12			* @param string $engine
13			* @param string $expected
14			*/
15			public function testSetDefaultEngine($engine, $expected)
16			{
17			$stream = $this->makeStream('');
18			$options = new TableOptions(new CollationInfo());
19			$options->setDefaultEngine($engine);
20			$options->parse($stream);
21
22			$this->assertSame($expected, $options->toString());
23			}
24
25			/**
26			* @return array
27			*/
28			public function providerSetDefaultEngine()
29			{
30			return [
31			['innodb', 'ENGINE=InnoDB'],
32			['myisam', 'ENGINE=MyISAM'],
33			];
34			}
35
36			/**
37			* @dataProvider parseProvider
38			* @param string $text
39			* @param string $expected
40			*/
41			public function testParse($text, $expected)
42			{
43			$stream = $this->makeStream($text);
44
45			$options = new TableOptions(new CollationInfo());
46			$options->setDefaultEngine('InnoDB');
47			$options->parse($stream);
48
49			$this->assertSame($expected, $options->toString());
50			}
51
52			/**
53			* @return array
54			*/
55			public function parseProvider()
56			{
57			return [
58			["auto_increment=123", "ENGINE=InnoDB"],
59
60			["CHARSET default", "ENGINE=InnoDB"],
61			["CHARSET utf8", "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
62			["CHARSET=utf8", "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
63			["CHARACTER SET=utf8", "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
64			["DEFAULT CHARSET=utf8", "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
65			["DEFAULT CHARACTER SET=utf8", "ENGINE=InnoDB DEFAULT CHARSET=utf8"],
66
67			["COLLATE default", "ENGINE=InnoDB"],
68			["COLLATE utf8_bin", "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin"],
69			["DEFAULT COLLATE=utf8_bin", "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin"],
70
71			["Min_rows=0", "ENGINE=InnoDB"],
72			["Min_rows=123", "ENGINE=InnoDB MIN_ROWS=123"],
73
74			["Max_Rows=0", "ENGINE=InnoDB"],
75			["Max_Rows=123", "ENGINE=InnoDB MAX_ROWS=123"],
76
77			["avg_row_length=0", "ENGINE=InnoDB"],
78			["avg_row_length=123", "ENGINE=InnoDB AVG_ROW_LENGTH=123"],
79
80			["PACK_KEYS=DEFAULT", "ENGINE=InnoDB"],
81			["PACK_KEYS=0", "ENGINE=InnoDB PACK_KEYS=0"],
82			["PACK_KEYS=1", "ENGINE=InnoDB PACK_KEYS=1"],
83
84			["CHECKSUM=0", "ENGINE=InnoDB"],
85			["CHECKSUM=1", "ENGINE=InnoDB CHECKSUM=1"],
86
87			["delay_key_write=0", "ENGINE=InnoDB"],
88			["delay_key_write=1", "ENGINE=InnoDB DELAY_KEY_WRITE=1"],
89
90			["row_format=default", "ENGINE=InnoDB"],
91			["row_format=dynamic", "ENGINE=InnoDB ROW_FORMAT=DYNAMIC"],
92			["row_format=fixed", "ENGINE=InnoDB ROW_FORMAT=FIXED"],
93			["row_format=compressed", "ENGINE=InnoDB ROW_FORMAT=COMPRESSED"],
94			["row_format=redundant", "ENGINE=InnoDB ROW_FORMAT=REDUNDANT"],
95			["row_format=compact", "ENGINE=InnoDB ROW_FORMAT=COMPACT"],
96
97			["key_block_size=0", "ENGINE=InnoDB"],
98			["key_block_size=123", "ENGINE=InnoDB KEY_BLOCK_SIZE=123"],
99
100			["comment=''", "ENGINE=InnoDB"],
101			["comment='hello world'", "ENGINE=InnoDB COMMENT='hello world'"],
102			["comment 'hello world'", "ENGINE=InnoDB COMMENT='hello world'"],
103
104			["connection=''", "ENGINE=InnoDB"],
105			["connection='hello world'", "ENGINE=InnoDB CONNECTION='hello world'"],
106			["connection 'hello world'", "ENGINE=InnoDB CONNECTION='hello world'"],
107
108			["DATA DIRECTORY='blah'", "ENGINE=InnoDB"],
109			["INDEX DIRECTORY='blah'", "ENGINE=InnoDB"],
110			["PASSWORD='blah'", "ENGINE=InnoDB"],
111
112			["engine=innodb", "ENGINE=InnoDB"],
113			["engine=myisam", "ENGINE=MyISAM"],
114			["engine=foo", "ENGINE=FOO"],
115			];
116			}
117
118			/**
119			* @dataProvider badParseProvider
120			* @param string $text
121			* @expectedException RuntimeException
122			*/
123			public function testBadParse($text)
124			{
125			$stream = $this->makeStream($text);
126
127			$options = new TableOptions(new CollationInfo());
128			$options->setDefaultEngine('InnoDB');
129			$options->parse($stream);
130			}
131
132			/**
133			* @return array
134			*/
135			public function badParseProvider()
136			{
137			return [
138			// Invalid option for DEFAULT keyword
139			["default foo"],
140			// These three INSERT_METHOD variants are valid but not supported
141			["insert_method=no"],
142			["insert_method=first"],
143			["insert_method=last"],
144			// This INSERT_METHOD variant is invalid
145			["insert_method=foo"],
146			// These options are unsupported
147			["stats_sample_pages"],
148			["stats_auto_recalc"],
149			["stats_persistent"],
150			["tablespace"],
151			["union"],
152			["partition"],
153			// Any other options are unsupported
154			["foo"],
155			// Missing value
156			["engine="],
157			// Invalid value for option that expects a single value
158			["engine=("],
159			// Invalid value for an option that expects a set of values
160			["row_format=("],
161			];
162			}
163
164			/**
165			* @param string $firstTableText
166			* @param string $secondTableText
167			* @param string $expected
168			* @dataProvider diffProvider
169			*/
170			public function testDiff($firstTableText, $secondTableText, $expected)
171			{
172			$firstStream = $this->makeStream($firstTableText);
173
174			$firstTableOptions = new TableOptions(new CollationInfo());
175			$firstTableOptions->setDefaultEngine('InnoDB');
176			$firstTableOptions->parse($firstStream);
177
178			$secondStream = $this->makeStream($secondTableText);
179
180			$secondTableOptions = new TableOptions(new CollationInfo());
181			$secondTableOptions->setDefaultEngine('InnoDB');
182			$secondTableOptions->parse($secondStream);
183
184			$diff = $firstTableOptions->diff($secondTableOptions);
185
186			$this->assertSame($expected, $diff);
187			}
188
189			/**
190			* @return array
191			*/
192			public function diffProvider()
193			{
194			return [
195			// [ 1st table option string, 2nd table option string, expected result ]
196
197			// AVG_ROW_LENGTH
198			["", "avg_row_length=100", "AVG_ROW_LENGTH=100"],
199			["avg_row_length=200", "", "AVG_ROW_LENGTH=0"],
200			["avg_row_length=100", "avg_row_length=200", "AVG_ROW_LENGTH=200"],
201
202			// CHARSET
203			["", "charset latin1", "DEFAULT CHARSET=latin1"],
204			["charset latin1", "", ""],
205			["charset default", "charset utf8", "DEFAULT CHARSET=utf8"],
206
207			// COLLATE
208			["", "collate=utf8_unicode_ci", "DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci"],
209			["collate=utf8_unicode_ci", "", ""],
210			["collate=utf8_unicode_ci", "collate=latin1_german1_ci", "DEFAULT CHARSET=latin1 COLLATE=latin1_german1_ci"],
211
212			// CHECKSUM
213			["", "checksum=1", "CHECKSUM=1"],
214			["checksum=1", "", "CHECKSUM=0"],
215			["checksum=1", "checksum=0", "CHECKSUM=0"],
216
217			// COMMENT
218			["comment 'hello'", "", "COMMENT=''"],
219			["", "comment 'hello'", "COMMENT='hello'"],
220			["comment 'hello'", "comment 'goodbye'", "COMMENT='goodbye'"],
221
222			// CONNECTION
223			["connection 'foo'", "", "CONNECTION=''" ],
224			["", "connection 'foo'", "CONNECTION='foo'"],
225			["connection 'foo'", "connection 'bar'", "CONNECTION='bar'"],
226
227			// DELAY_KEY_WRITE
228			["", "delay_key_write=1", "DELAY_KEY_WRITE=1"],
229			["delay_key_write=1", "", "DELAY_KEY_WRITE=0"],
230			["delay_key_write=1", "delay_key_write=0", "DELAY_KEY_WRITE=0"],
231
232			// ENGINE
233			["", "engine=memory", "ENGINE=MEMORY"],
234			["engine=InnoDB", "", ""],
235			["engine=InnoDB", "engine=MyISAM", "ENGINE=MyISAM"],
236
237			// KEY_BLOCK_SIZE
238			["", "key_block_size=4", "KEY_BLOCK_SIZE=4"],
239			["key_block_size=8", "", "KEY_BLOCK_SIZE=0"],
240			["key_block_size=4", "key_block_size=16", "KEY_BLOCK_SIZE=16"],
241
242			// MAX_ROWS
243			["", "max_rows=100", "MAX_ROWS=100"],
244			["max_rows=200", "", "MAX_ROWS=0"],
245			["max_rows=100", "max_rows=200", "MAX_ROWS=200"],
246
247			// MIN_ROWS
248			["", "min_rows=100", "MIN_ROWS=100"],
249			["min_rows=200", "", "MIN_ROWS=0"],
250			["min_rows=100", "min_rows=200", "MIN_ROWS=200"],
251
252			// PACK_KEYS
253			["", "pack_keys=1", "PACK_KEYS=1"],
254			["pack_keys=0", "", "PACK_KEYS=DEFAULT"],
255			["pack_keys=1", "pack_keys=default", "PACK_KEYS=DEFAULT"],
256
257			/*
258			* Everything below here is currently unsupported by the
259			* diff() function and so has an expected value of an empty string.
260			* These should be moved up as and when support is added.
261			*/
262
263			// AUTO_INCREMENT
264			["", "auto_increment 1", ""],
265			["", "auto_increment 5", ""],
266			["auto_increment 1", "", ""],
267			["auto_increment 3", "auto_increment 5", ""],
268
269			// ROW_FORMAT
270			["", "row_format=compressed", ""],
271			["row_format=fixed", "", ""],
272			["row_format=compact", "row_format=redundant", ""]
273			];
274			}
275
276			/**
277			* Test that disabling "alterEngine" works.
278			*/
279			public function testNoAlterEngineDiff()
280			{
281			$firstTableOptions = new TableOptions(new CollationInfo());
282			$firstTableOptions->parse($this->makeStream("engine=MyISAM"));
283
284			$secondTableOptions = new TableOptions(new CollationInfo());
285			$secondTableOptions->parse($this->makeStream("engine=MEMORY"));
286
287			$diff = $firstTableOptions->diff($secondTableOptions, ['alterEngine' => false]);
288
289			$this->assertEmpty($diff);
290			}
291			}
292

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TableOptionsTest::testDiff() A last analyzed 2024-05-01 12:47 UTC

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last analyzed 2024-05-01 12:47 UTC