DBFieldTest::testPrepValueForDB() - Code Metrics - Inspection of "Merge branch '3.7' into 3" - silverstripe/silverstripe-framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 3 ( 3f46f2...6a6eaf )

by Robbie

created 2019-02-19 01:35 UTC

DBFieldTest::testPrepValueForDB() B

↳ Parent: DBFieldTest

Complexity

Conditions	1
Paths	1

Size

Total Lines

145

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	145
rs	8
c	0
b	0
f	0

How to fix Long Method

<?php

/**
 *
 * Tests for DBField objects.
 * @package framework
 * @subpackage tests
 *
 */
class DBFieldTest extends SapphireTest {

	/**
	 * Test the nullValue() method on DBField.
	 */
	public function testNullValue() {
		/* Float and Double use 0 for "null" value representation */
		$this->assertEquals(0, singleton('Float')->nullValue());
		$this->assertEquals(0, singleton('Double')->nullValue());
	}

	/**
	 * Test the prepValueForDB() method on DBField.
	 */
	public function testPrepValueForDB() {
		$db = DB::get_conn();

		/* Float behaviour, asserting we have 0 */
		$this->assertEquals(0, singleton('Float')->prepValueForDB(0));
		$this->assertEquals(0, singleton('Float')->prepValueForDB(null));
		$this->assertEquals(0, singleton('Float')->prepValueForDB(false));
		$this->assertEquals(0, singleton('Float')->prepValueForDB(''));
		$this->assertEquals('0', singleton('Float')->prepValueForDB('0'));

		/* Double behaviour, asserting we have 0 */
		$this->assertEquals(0, singleton('Double')->prepValueForDB(0));
		$this->assertEquals(0, singleton('Double')->prepValueForDB(null));
		$this->assertEquals(0, singleton('Double')->prepValueForDB(false));
		$this->assertEquals(0, singleton('Double')->prepValueForDB(''));
		$this->assertEquals('0', singleton('Double')->prepValueForDB('0'));

		/* Integer behaviour, asserting we have 0 */
		$this->assertEquals(0, singleton('Int')->prepValueForDB(0));
		$this->assertEquals(0, singleton('Int')->prepValueForDB(null));
		$this->assertEquals(0, singleton('Int')->prepValueForDB(false));
		$this->assertEquals(0, singleton('Int')->prepValueForDB(''));
		$this->assertEquals('0', singleton('Int')->prepValueForDB('0'));

		/* Integer behaviour, asserting we have 1 */
		$this->assertEquals(1, singleton('Int')->prepValueForDB(true));
		$this->assertEquals(1, singleton('Int')->prepValueForDB(1));
		$this->assertEquals('1', singleton('Int')->prepValueForDB('1'));

		/* Decimal behaviour, asserting we have 0 */
		$this->assertEquals(0, singleton('Decimal')->prepValueForDB(0));
		$this->assertEquals(0, singleton('Decimal')->prepValueForDB(null));
		$this->assertEquals(0, singleton('Decimal')->prepValueForDB(false));
		$this->assertEquals(0, singleton('Decimal')->prepValueForDB(''));
		$this->assertEquals('0', singleton('Decimal')->prepValueForDB('0'));

		/* Decimal behaviour, asserting we have 1 */
		$this->assertEquals(1, singleton('Decimal')->prepValueForDB(true));
		$this->assertEquals(1, singleton('Decimal')->prepValueForDB(1));
		$this->assertEquals('1', singleton('Decimal')->prepValueForDB('1'));

		/* Boolean behaviour, asserting we have 0 */
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB(0));
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB(null));
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB(false));
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB('false'));
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB('f'));
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB(''));
		$this->assertEquals(false, singleton('Boolean')->prepValueForDB('0'));

		/* Boolean behaviour, asserting we have 1 */
		$this->assertEquals(true, singleton('Boolean')->prepValueForDB(true));
		$this->assertEquals(true, singleton('Boolean')->prepValueForDB('true'));
		$this->assertEquals(true, singleton('Boolean')->prepValueForDB('t'));
		$this->assertEquals(true, singleton('Boolean')->prepValueForDB(1));
		$this->assertEquals(true, singleton('Boolean')->prepValueForDB('1'));

		// @todo - Revisit Varchar to evaluate correct behaviour of nullifyEmpty

		/* Varchar behaviour */
		$this->assertEquals(0, singleton('Varchar')->prepValueForDB(0));
		$this->assertEquals(null, singleton('Varchar')->prepValueForDB(null));
		$this->assertEquals(null, singleton('Varchar')->prepValueForDB(false));
		$this->assertEquals(null, singleton('Varchar')->prepValueForDB(''));
		$this->assertEquals('0', singleton('Varchar')->prepValueForDB('0'));
		$this->assertEquals(1, singleton('Varchar')->prepValueForDB(1));
		$this->assertEquals(true, singleton('Varchar')->prepValueForDB(true));
		$this->assertEquals('1', singleton('Varchar')->prepValueForDB('1'));
		$this->assertEquals('00000', singleton('Varchar')->prepValueForDB('00000'));
		$this->assertEquals(0, singleton('Varchar')->prepValueForDB(0000));
		$this->assertEquals('test', singleton('Varchar')->prepValueForDB('test'));
		$this->assertEquals(123, singleton('Varchar')->prepValueForDB(123));

		/* AllowEmpty Varchar behaviour */
		$varcharField = new Varchar("testfield", 50, array("nullifyEmpty"=>false));
		$this->assertSame(0, $varcharField->prepValueForDB(0));
		$this->assertSame(null, $varcharField->prepValueForDB(null));
		$this->assertSame(null, $varcharField->prepValueForDB(false));
		$this->assertSame('', $varcharField->prepValueForDB(''));
		$this->assertSame('0', $varcharField->prepValueForDB('0'));
		$this->assertSame(1, $varcharField->prepValueForDB(1));
		$this->assertSame(true, $varcharField->prepValueForDB(true));
		$this->assertSame('1', $varcharField->prepValueForDB('1'));
		$this->assertSame('00000', $varcharField->prepValueForDB('00000'));
		$this->assertSame(0, $varcharField->prepValueForDB(0000));
		$this->assertSame('test', $varcharField->prepValueForDB('test'));
		$this->assertSame(123, $varcharField->prepValueForDB(123));
		unset($varcharField);

		/* Text behaviour */
		$this->assertEquals(0, singleton('Text')->prepValueForDB(0));
		$this->assertEquals(null, singleton('Text')->prepValueForDB(null));
		$this->assertEquals(null, singleton('Text')->prepValueForDB(false));
		$this->assertEquals(null, singleton('Text')->prepValueForDB(''));
		$this->assertEquals('0', singleton('Text')->prepValueForDB('0'));
		$this->assertEquals(1, singleton('Text')->prepValueForDB(1));
		$this->assertEquals(true, singleton('Text')->prepValueForDB(true));
		$this->assertEquals('1', singleton('Text')->prepValueForDB('1'));
		$this->assertEquals('00000', singleton('Text')->prepValueForDB('00000'));
		$this->assertEquals(0, singleton('Text')->prepValueForDB(0000));
		$this->assertEquals('test', singleton('Text')->prepValueForDB('test'));
		$this->assertEquals(123, singleton('Text')->prepValueForDB(123));

		/* AllowEmpty Text behaviour */
		$textField = new Text("testfield", array("nullifyEmpty"=>false));
		$this->assertSame(0, $textField->prepValueForDB(0));
		$this->assertSame(null, $textField->prepValueForDB(null));
		$this->assertSame(null, $textField->prepValueForDB(false));
		$this->assertSame('', $textField->prepValueForDB(''));
		$this->assertSame('0', $textField->prepValueForDB('0'));
		$this->assertSame(1, $textField->prepValueForDB(1));
		$this->assertSame(true, $textField->prepValueForDB(true));
		$this->assertSame('1', $textField->prepValueForDB('1'));
		$this->assertSame('00000', $textField->prepValueForDB('00000'));
		$this->assertSame(0, $textField->prepValueForDB(0000));
		$this->assertSame('test', $textField->prepValueForDB('test'));
		$this->assertSame(123, $textField->prepValueForDB(123));
		unset($textField);

		/* Time behaviour */
		$time = singleton('Time');
		$time->setValue('00:01am');
		$this->assertEquals("00:01:00", $time->getValue());
		$time->setValue('00:59am');
		$this->assertEquals("00:59:00", $time->getValue());
		$time->setValue('11:59am');
		$this->assertEquals("11:59:00", $time->getValue());
		$time->setValue('12:00pm');
		$this->assertEquals("12:00:00", $time->getValue());
		$time->setValue('12:59am');
		$this->assertEquals("12:59:00", $time->getValue());
		$time->setValue('1:00pm');
		$this->assertEquals("13:00:00", $time->getValue());
		$time->setValue('11:59pm');
		$this->assertEquals("23:59:00", $time->getValue());
		$time->setValue('00:00am');
		$this->assertEquals("00:00:00", $time->getValue());
		$time->setValue('00:00:00');
		$this->assertEquals("00:00:00", $time->getValue());

		/* BigInt behaviour */
		$bigInt = singleton('BigInt');
		$bigInt->setValue(PHP_INT_MAX);
		$this->assertEquals(PHP_INT_MAX, $bigInt->getValue());
	}

    /**
     * @dataProvider dataProviderPrepValueForDBArrayValue
     */
    public function testPrepValueForDBArrayValue($dbFieldName, $scalarValueOnly, $extraArgs = array())
    {
        $reflection = new ReflectionClass($dbFieldName);
        /** @var DBField $dbField  */
        $dbField = $reflection->newInstanceArgs($extraArgs);
        $dbField->setName('SomeField');
        $payload = array('GREATEST(0,?)' => '2');
        $preparedValue = $dbField->prepValueForDB($payload);
        $this->assertTrue(
            !$scalarValueOnly || !is_array($preparedValue),
            '`prepValueForDB` can not return an array if scalarValueOnly is true'
        );
        $this->assertEquals($scalarValueOnly, $dbField->scalarValueOnly());
    }

    public function dataProviderPrepValueForDBArrayValue()
    {
        return array(
            array('BigInt', true),
            array('Boolean', true),
            array('Currency', true),
            array('Date', true),
            array('SS_Datetime', true),
            array('DBLocale', true),
            array('Decimal', true),
            array('Double', true),
            array('Enum', true),
            array('Float', true),
            array('ForeignKey', true, array('SomeField')),
            array('HTMLText', true),
            array('HTMLVarchar', true),
            array('Int', true),
            array('Money', false),
            array('MultiEnum', true, array('SomeField', array('One', 'Two', 'Three'))),
            array('Percentage', true),
            array('PolymorphicForeignKey', false, array('SomeField')),
            array('PrimaryKey', true, array('SomeField', singleton('Image'))),
            array('Text', true),
            array('Time', true),
            array('Varchar', true),
            array('Year', true),
        );
    }

	public function testExists() {
		$varcharField = new Varchar("testfield");
		$this->assertTrue($varcharField->getNullifyEmpty());
		$varcharField->setValue('abc');
		$this->assertTrue($varcharField->exists());
		$varcharField->setValue('');
		$this->assertFalse($varcharField->exists());
		$varcharField->setValue(null);
		$this->assertFalse($varcharField->exists());

		$varcharField = new Varchar("testfield", 50, array('nullifyEmpty'=>false));
		$this->assertFalse($varcharField->getNullifyEmpty());
		$varcharField->setValue('abc');
		$this->assertTrue($varcharField->exists());
		$varcharField->setValue('');
		$this->assertTrue($varcharField->exists());
		$varcharField->setValue(null);
		$this->assertFalse($varcharField->exists());

		$textField = new Text("testfield");
		$this->assertTrue($textField->getNullifyEmpty());
		$textField->setValue('abc');
		$this->assertTrue($textField->exists());
		$textField->setValue('');
		$this->assertFalse($textField->exists());
		$textField->setValue(null);
		$this->assertFalse($textField->exists());

		$textField = new Text("testfield", array('nullifyEmpty'=>false));
		$this->assertFalse($textField->getNullifyEmpty());
		$textField->setValue('abc');
		$this->assertTrue($textField->exists());
		$textField->setValue('');
		$this->assertTrue($textField->exists());
		$textField->setValue(null);
		$this->assertFalse($textField->exists());
	}

	public function testStringFieldsWithMultibyteData() {
		$plainFields = array('Varchar', 'Text');
		$htmlFields = array('HTMLVarchar', 'HTMLText');
		$allFields = array_merge($plainFields, $htmlFields);

		$value = 'üåäöÜÅÄÖ';
		foreach ($allFields as $stringField) {
			$stringField = DBField::create_field($stringField, $value);
			for ($i = 1; $i < mb_strlen($value); $i++) {
				$expected = mb_substr($value, 0, $i) . '...';
				$this->assertEquals($expected, $stringField->LimitCharacters($i));
			}
		}

		$value = '<p>üåäö&amp;ÜÅÄÖ</p>';
		foreach ($htmlFields as $stringField) {
			$stringField = DBField::create_field($stringField, $value);
			$this->assertEquals('üåäö&amp;ÜÅÄ...', $stringField->LimitCharacters(8));
		}

		$this->assertEquals('ÅÄÖ', DBField::create_field('Text', 'åäö')->UpperCase());
		$this->assertEquals('åäö', DBField::create_field('Text', 'ÅÄÖ')->LowerCase());
	}

	public function testIntFloatPhp5Behaviour() {
		if (PHP_MAJOR_VERSION < 7) {
			// PHP 5 - Int class exists and is an instance of DBInt
			// Can't use the reserved words for these classes or we'll get a compile error on PHP7
			$classname = "int";
			$obj = new $classname();
			$this->assertInstanceOf('DBInt', $obj);

			$classname = "float";
			$obj = new $classname();
			$this->assertInstanceOf('DBFloat', $obj);

		} else {
			// PHP 7 - classes don't exist
			$this->assertFalse(class_exists("Int"));
			$this->assertFalse(class_exists("Float"));
		}

	}
}




1			<?php
2
3			/**
4			*
5			* Tests for DBField objects.
6			* @package framework
7			* @subpackage tests
8			*
9			*/
10			class DBFieldTest extends SapphireTest {
11
12			/**
13			* Test the nullValue() method on DBField.
14			*/
15			public function testNullValue() {
16			/* Float and Double use 0 for "null" value representation */
17			$this->assertEquals(0, singleton('Float')->nullValue());
18			$this->assertEquals(0, singleton('Double')->nullValue());
19			}
20
21			/**
22			* Test the prepValueForDB() method on DBField.
23			*/
24			public function testPrepValueForDB() {
25			$db = DB::get_conn();
26
27			/* Float behaviour, asserting we have 0 */
28			$this->assertEquals(0, singleton('Float')->prepValueForDB(0));
29			$this->assertEquals(0, singleton('Float')->prepValueForDB(null));
30			$this->assertEquals(0, singleton('Float')->prepValueForDB(false));
31			$this->assertEquals(0, singleton('Float')->prepValueForDB(''));
32			$this->assertEquals('0', singleton('Float')->prepValueForDB('0'));
33
34			/* Double behaviour, asserting we have 0 */
35			$this->assertEquals(0, singleton('Double')->prepValueForDB(0));
36			$this->assertEquals(0, singleton('Double')->prepValueForDB(null));
37			$this->assertEquals(0, singleton('Double')->prepValueForDB(false));
38			$this->assertEquals(0, singleton('Double')->prepValueForDB(''));
39			$this->assertEquals('0', singleton('Double')->prepValueForDB('0'));
40
41			/* Integer behaviour, asserting we have 0 */
42			$this->assertEquals(0, singleton('Int')->prepValueForDB(0));
43			$this->assertEquals(0, singleton('Int')->prepValueForDB(null));
44			$this->assertEquals(0, singleton('Int')->prepValueForDB(false));
45			$this->assertEquals(0, singleton('Int')->prepValueForDB(''));
46			$this->assertEquals('0', singleton('Int')->prepValueForDB('0'));
47
48			/* Integer behaviour, asserting we have 1 */
49			$this->assertEquals(1, singleton('Int')->prepValueForDB(true));
50			$this->assertEquals(1, singleton('Int')->prepValueForDB(1));
51			$this->assertEquals('1', singleton('Int')->prepValueForDB('1'));
52
53			/* Decimal behaviour, asserting we have 0 */
54			$this->assertEquals(0, singleton('Decimal')->prepValueForDB(0));
55			$this->assertEquals(0, singleton('Decimal')->prepValueForDB(null));
56			$this->assertEquals(0, singleton('Decimal')->prepValueForDB(false));
57			$this->assertEquals(0, singleton('Decimal')->prepValueForDB(''));
58			$this->assertEquals('0', singleton('Decimal')->prepValueForDB('0'));
59
60			/* Decimal behaviour, asserting we have 1 */
61			$this->assertEquals(1, singleton('Decimal')->prepValueForDB(true));
62			$this->assertEquals(1, singleton('Decimal')->prepValueForDB(1));
63			$this->assertEquals('1', singleton('Decimal')->prepValueForDB('1'));
64
65			/* Boolean behaviour, asserting we have 0 */
66			$this->assertEquals(false, singleton('Boolean')->prepValueForDB(0));
67			$this->assertEquals(false, singleton('Boolean')->prepValueForDB(null));
68			$this->assertEquals(false, singleton('Boolean')->prepValueForDB(false));
69			$this->assertEquals(false, singleton('Boolean')->prepValueForDB('false'));
70			$this->assertEquals(false, singleton('Boolean')->prepValueForDB('f'));
71			$this->assertEquals(false, singleton('Boolean')->prepValueForDB(''));
72			$this->assertEquals(false, singleton('Boolean')->prepValueForDB('0'));
73
74			/* Boolean behaviour, asserting we have 1 */
75			$this->assertEquals(true, singleton('Boolean')->prepValueForDB(true));
76			$this->assertEquals(true, singleton('Boolean')->prepValueForDB('true'));
77			$this->assertEquals(true, singleton('Boolean')->prepValueForDB('t'));
78			$this->assertEquals(true, singleton('Boolean')->prepValueForDB(1));
79			$this->assertEquals(true, singleton('Boolean')->prepValueForDB('1'));
80
81			// @todo - Revisit Varchar to evaluate correct behaviour of nullifyEmpty
82
83			/* Varchar behaviour */
84			$this->assertEquals(0, singleton('Varchar')->prepValueForDB(0));
85			$this->assertEquals(null, singleton('Varchar')->prepValueForDB(null));
86			$this->assertEquals(null, singleton('Varchar')->prepValueForDB(false));
87			$this->assertEquals(null, singleton('Varchar')->prepValueForDB(''));
88			$this->assertEquals('0', singleton('Varchar')->prepValueForDB('0'));
89			$this->assertEquals(1, singleton('Varchar')->prepValueForDB(1));
90			$this->assertEquals(true, singleton('Varchar')->prepValueForDB(true));
91			$this->assertEquals('1', singleton('Varchar')->prepValueForDB('1'));
92			$this->assertEquals('00000', singleton('Varchar')->prepValueForDB('00000'));
93			$this->assertEquals(0, singleton('Varchar')->prepValueForDB(0000));
94			$this->assertEquals('test', singleton('Varchar')->prepValueForDB('test'));
95			$this->assertEquals(123, singleton('Varchar')->prepValueForDB(123));
96
97			/* AllowEmpty Varchar behaviour */
98			$varcharField = new Varchar("testfield", 50, array("nullifyEmpty"=>false));
99			$this->assertSame(0, $varcharField->prepValueForDB(0));
100			$this->assertSame(null, $varcharField->prepValueForDB(null));
101			$this->assertSame(null, $varcharField->prepValueForDB(false));
102			$this->assertSame('', $varcharField->prepValueForDB(''));
103			$this->assertSame('0', $varcharField->prepValueForDB('0'));
104			$this->assertSame(1, $varcharField->prepValueForDB(1));
105			$this->assertSame(true, $varcharField->prepValueForDB(true));
106			$this->assertSame('1', $varcharField->prepValueForDB('1'));
107			$this->assertSame('00000', $varcharField->prepValueForDB('00000'));
108			$this->assertSame(0, $varcharField->prepValueForDB(0000));
109			$this->assertSame('test', $varcharField->prepValueForDB('test'));
110			$this->assertSame(123, $varcharField->prepValueForDB(123));
111			unset($varcharField);
112
113			/* Text behaviour */
114			$this->assertEquals(0, singleton('Text')->prepValueForDB(0));
115			$this->assertEquals(null, singleton('Text')->prepValueForDB(null));
116			$this->assertEquals(null, singleton('Text')->prepValueForDB(false));
117			$this->assertEquals(null, singleton('Text')->prepValueForDB(''));
118			$this->assertEquals('0', singleton('Text')->prepValueForDB('0'));
119			$this->assertEquals(1, singleton('Text')->prepValueForDB(1));
120			$this->assertEquals(true, singleton('Text')->prepValueForDB(true));
121			$this->assertEquals('1', singleton('Text')->prepValueForDB('1'));
122			$this->assertEquals('00000', singleton('Text')->prepValueForDB('00000'));
123			$this->assertEquals(0, singleton('Text')->prepValueForDB(0000));
124			$this->assertEquals('test', singleton('Text')->prepValueForDB('test'));
125			$this->assertEquals(123, singleton('Text')->prepValueForDB(123));
126
127			/* AllowEmpty Text behaviour */
128			$textField = new Text("testfield", array("nullifyEmpty"=>false));
129			$this->assertSame(0, $textField->prepValueForDB(0));
130			$this->assertSame(null, $textField->prepValueForDB(null));
131			$this->assertSame(null, $textField->prepValueForDB(false));
132			$this->assertSame('', $textField->prepValueForDB(''));
133			$this->assertSame('0', $textField->prepValueForDB('0'));
134			$this->assertSame(1, $textField->prepValueForDB(1));
135			$this->assertSame(true, $textField->prepValueForDB(true));
136			$this->assertSame('1', $textField->prepValueForDB('1'));
137			$this->assertSame('00000', $textField->prepValueForDB('00000'));
138			$this->assertSame(0, $textField->prepValueForDB(0000));
139			$this->assertSame('test', $textField->prepValueForDB('test'));
140			$this->assertSame(123, $textField->prepValueForDB(123));
141			unset($textField);
142
143			/* Time behaviour */
144			$time = singleton('Time');
145			$time->setValue('00:01am');
146			$this->assertEquals("00:01:00", $time->getValue());
147			$time->setValue('00:59am');
148			$this->assertEquals("00:59:00", $time->getValue());
149			$time->setValue('11:59am');
150			$this->assertEquals("11:59:00", $time->getValue());
151			$time->setValue('12:00pm');
152			$this->assertEquals("12:00:00", $time->getValue());
153			$time->setValue('12:59am');
154			$this->assertEquals("12:59:00", $time->getValue());
155			$time->setValue('1:00pm');
156			$this->assertEquals("13:00:00", $time->getValue());
157			$time->setValue('11:59pm');
158			$this->assertEquals("23:59:00", $time->getValue());
159			$time->setValue('00:00am');
160			$this->assertEquals("00:00:00", $time->getValue());
161			$time->setValue('00:00:00');
162			$this->assertEquals("00:00:00", $time->getValue());
163
164			/* BigInt behaviour */
165			$bigInt = singleton('BigInt');
166			$bigInt->setValue(PHP_INT_MAX);
167			$this->assertEquals(PHP_INT_MAX, $bigInt->getValue());
168			}
169
170			/**
171			* @dataProvider dataProviderPrepValueForDBArrayValue
172			*/
173			public function testPrepValueForDBArrayValue($dbFieldName, $scalarValueOnly, $extraArgs = array())
174			{
175			$reflection = new ReflectionClass($dbFieldName);
176			/** @var DBField $dbField */
177			$dbField = $reflection->newInstanceArgs($extraArgs);
178			$dbField->setName('SomeField');
179			$payload = array('GREATEST(0,?)' => '2');
180			$preparedValue = $dbField->prepValueForDB($payload);
181			$this->assertTrue(
182			!$scalarValueOnly \|\| !is_array($preparedValue),
183			'`prepValueForDB` can not return an array if scalarValueOnly is true'
184			);
185			$this->assertEquals($scalarValueOnly, $dbField->scalarValueOnly());
186			}
187
188			public function dataProviderPrepValueForDBArrayValue()
189			{
190			return array(
191			array('BigInt', true),
192			array('Boolean', true),
193			array('Currency', true),
194			array('Date', true),
195			array('SS_Datetime', true),
196			array('DBLocale', true),
197			array('Decimal', true),
198			array('Double', true),
199			array('Enum', true),
200			array('Float', true),
201			array('ForeignKey', true, array('SomeField')),
202			array('HTMLText', true),
203			array('HTMLVarchar', true),
204			array('Int', true),
205			array('Money', false),
206			array('MultiEnum', true, array('SomeField', array('One', 'Two', 'Three'))),
207			array('Percentage', true),
208			array('PolymorphicForeignKey', false, array('SomeField')),
209			array('PrimaryKey', true, array('SomeField', singleton('Image'))),
210			array('Text', true),
211			array('Time', true),
212			array('Varchar', true),
213			array('Year', true),
214			);
215			}
216
217			public function testExists() {
218			$varcharField = new Varchar("testfield");
219			$this->assertTrue($varcharField->getNullifyEmpty());
220			$varcharField->setValue('abc');
221			$this->assertTrue($varcharField->exists());
222			$varcharField->setValue('');
223			$this->assertFalse($varcharField->exists());
224			$varcharField->setValue(null);
225			$this->assertFalse($varcharField->exists());
226
227			$varcharField = new Varchar("testfield", 50, array('nullifyEmpty'=>false));
228			$this->assertFalse($varcharField->getNullifyEmpty());
229			$varcharField->setValue('abc');
230			$this->assertTrue($varcharField->exists());
231			$varcharField->setValue('');
232			$this->assertTrue($varcharField->exists());
233			$varcharField->setValue(null);
234			$this->assertFalse($varcharField->exists());
235
236			$textField = new Text("testfield");
237			$this->assertTrue($textField->getNullifyEmpty());
238			$textField->setValue('abc');
239			$this->assertTrue($textField->exists());
240			$textField->setValue('');
241			$this->assertFalse($textField->exists());
242			$textField->setValue(null);
243			$this->assertFalse($textField->exists());
244
245			$textField = new Text("testfield", array('nullifyEmpty'=>false));
246			$this->assertFalse($textField->getNullifyEmpty());
247			$textField->setValue('abc');
248			$this->assertTrue($textField->exists());
249			$textField->setValue('');
250			$this->assertTrue($textField->exists());
251			$textField->setValue(null);
252			$this->assertFalse($textField->exists());
253			}
254
255			public function testStringFieldsWithMultibyteData() {
256			$plainFields = array('Varchar', 'Text');
257			$htmlFields = array('HTMLVarchar', 'HTMLText');
258			$allFields = array_merge($plainFields, $htmlFields);
259
260			$value = 'üåäöÜÅÄÖ';
261			foreach ($allFields as $stringField) {
262			$stringField = DBField::create_field($stringField, $value);
263			for ($i = 1; $i < mb_strlen($value); $i++) {
264			$expected = mb_substr($value, 0, $i) . '...';
265			$this->assertEquals($expected, $stringField->LimitCharacters($i));
266			}
267			}
268
269			$value = '<p>üåäö&ÜÅÄÖ</p>';
270			foreach ($htmlFields as $stringField) {
271			$stringField = DBField::create_field($stringField, $value);
272			$this->assertEquals('üåäö&ÜÅÄ...', $stringField->LimitCharacters(8));
273			}
274
275			$this->assertEquals('ÅÄÖ', DBField::create_field('Text', 'åäö')->UpperCase());
276			$this->assertEquals('åäö', DBField::create_field('Text', 'ÅÄÖ')->LowerCase());
277			}
278
279			public function testIntFloatPhp5Behaviour() {
280			if (PHP_MAJOR_VERSION < 7) {
281			// PHP 5 - Int class exists and is an instance of DBInt
282			// Can't use the reserved words for these classes or we'll get a compile error on PHP7
283			$classname = "int";
284			$obj = new $classname();
285			$this->assertInstanceOf('DBInt', $obj);
286
287			$classname = "float";
288			$obj = new $classname();
289			$this->assertInstanceOf('DBFloat', $obj);
290
291			} else {
292			// PHP 7 - classes don't exist
293			$this->assertFalse(class_exists("Int"));
294			$this->assertFalse(class_exists("Float"));
295			}
296
297			}
298			}
299
300
301

silverstripe / silverstripe-framework

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DBFieldTest::testPrepValueForDB() B

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