ILIAS  release_10 Revision v10.1-43-ga1241a92c2f
Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions
ilMathBaseAdapterTestCase Class Reference
+ Inheritance diagram for ilMathBaseAdapterTestCase:
+ Collaboration diagram for ilMathBaseAdapterTestCase:

Public Member Functions

 testAdd (string $a, string $b, string $result, int $scale)
 addData More...
 
 testSub (string $a, string $b, string $result, int $scale)
 subData More...
 
 testMul (string $a, string $b, string $result, int $scale)
 mulData More...
 
 testDiv (string $a, string $b, string $result, int $scale)
 divData More...
 
 testSqrt (string $a, string $result, ?int $scale)
 sqrtData More...
 
 testPow (string $a, string $b, string $result, ?int $scale)
 powData More...
 
 testMod (string $a, string $b, string $result)
 modData More...
 
 testEquals (string $a, string $b, bool $result, ?int $scale)
 equalsData More...
 
 testCalculation (string $formula, string $result, int $scale)
 calcData More...
 
 testDivisionsByZero ()
 
 testModuloByZero ()
 

Static Public Member Functions

static addData ()
 
static subData ()
 
static mulData ()
 
static divData ()
 
static modData ()
 
static sqrtData ()
 
static powData ()
 
static equalsData ()
 
static calcData ()
 

Protected Member Functions

 setUp ()
 

Protected Attributes

const DEFAULT_SCALE = 50
 
ilMathAdapter $mathAdapter
 
EvalMath $evalMath
 

Private Member Functions

 assertEqualNumbers (string $actual, string $expected)
 This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator behaviour of PHPUnit 5.x In PHPUnit 8 the ScalarComparators uses a strict string comparison, so numbers with a different amount of trailing 0 decimals are not equal anymore. More...
 

Detailed Description

Author
Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de

Definition at line 26 of file ilMathBaseAdapterTestCase.php.

Member Function Documentation

◆ addData()

static ilMathBaseAdapterTestCase::addData ( )
static
Returns
array

Definition at line 155 of file ilMathBaseAdapterTestCase.php.

155  : array
156  {
157  return [
158  ['1', '2', '3', self::DEFAULT_SCALE]
159  ];
160  }

◆ assertEqualNumbers()

ilMathBaseAdapterTestCase::assertEqualNumbers ( string  $actual,
string  $expected 
)
private

This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator behaviour of PHPUnit 5.x In PHPUnit 8 the ScalarComparators uses a strict string comparison, so numbers with a different amount of trailing 0 decimals are not equal anymore.

See also
Parameters
string$actual
string$expected

PhpUnitTestsInspection

Definition at line 51 of file ilMathBaseAdapterTestCase.php.

Referenced by testAdd(), testCalculation(), testDiv(), testEquals(), testMod(), testMul(), testPow(), testSqrt(), and testSub().

51  : void
52  {
53  $differ = new Differ(new UnifiedDiffOutputBuilder("\n--- Expected\n+++ Actual\n"));
54 
56  $this->assertTrue($actual == $expected, $differ->diff($actual, $expected));
57  }
+ Here is the caller graph for this function:

◆ calcData()

static ilMathBaseAdapterTestCase::calcData ( )
static

Definition at line 243 of file ilMathBaseAdapterTestCase.php.

243  : array
244  {
245  return [
246  ['3+5', '8', self::DEFAULT_SCALE],
247  ['-3+5', '2', self::DEFAULT_SCALE],
248  ['3*6+5', '23', self::DEFAULT_SCALE],
249  ['10/2', '5', self::DEFAULT_SCALE],
250  ['13/60', '0.2166666666666', 13],
251  ['(-(-8)-sqrt((-8)^2-4*(7)))/(2)', '1', self::DEFAULT_SCALE],
252  ['(-(-8)+sqrt((-8)^2-4*(7)))/(2)', '7', self::DEFAULT_SCALE],
253  ['(-(-41)-sqrt((-41)^2-4*(1)*(5)))/(2*(1))', '0.122', 3],
254  ['(-(-41)+sqrt((-41)^2-4*(1)*(5)))/(2*(1))', '40.877', 3],
255  ['4^2-2*4+0.5*-16', '0', self::DEFAULT_SCALE],
256  ['-2^2-2*-2+0.5*-16', '-8', self::DEFAULT_SCALE]
257  ];
258  }

◆ divData()

static ilMathBaseAdapterTestCase::divData ( )
static
Returns
array

Definition at line 187 of file ilMathBaseAdapterTestCase.php.

187  : array
188  {
189  return [
190  'Division with integer operands' => ['1', '2', '0.5', self::DEFAULT_SCALE],
191  'Division with empty string operand' => ['', '2', '0', self::DEFAULT_SCALE],
192  'Division with decimal operands' => ['3.75', '2.5', '1.5', self::DEFAULT_SCALE],
193  ];
194  }

◆ equalsData()

static ilMathBaseAdapterTestCase::equalsData ( )
static
Returns
array

Definition at line 232 of file ilMathBaseAdapterTestCase.php.

232  : array
233  {
234  return [
235  ['3', '3', true, null],
236  ['27.424', '27.424', true, 5]
237  ];
238  }

◆ modData()

static ilMathBaseAdapterTestCase::modData ( )
static
Returns
array

Definition at line 199 of file ilMathBaseAdapterTestCase.php.

199  : array
200  {
201  return [
202  ['1', '2', '1']
203  ];
204  }

◆ mulData()

static ilMathBaseAdapterTestCase::mulData ( )
static
Returns
array

Definition at line 175 of file ilMathBaseAdapterTestCase.php.

175  : array
176  {
177  return [
178  'Multiplication with integer operands' => ['1', '2', '2', self::DEFAULT_SCALE],
179  'Multiplication with empty string operand' => ['1', '', '0', self::DEFAULT_SCALE],
180  'Multiplication with decimal operands' => ['1.5', '2.5', '3.75', self::DEFAULT_SCALE]
181  ];
182  }

◆ powData()

static ilMathBaseAdapterTestCase::powData ( )
static
Returns
array

Definition at line 222 of file ilMathBaseAdapterTestCase.php.

222  : array
223  {
224  return [
225  ['3', '2', '9', self::DEFAULT_SCALE]
226  ];
227  }

◆ setUp()

ilMathBaseAdapterTestCase::setUp ( )
protected

Definition at line 36 of file ilMathBaseAdapterTestCase.php.

References ilMath\setDefaultAdapter().

36  : void
37  {
38  ilMath::setDefaultAdapter($this->mathAdapter);
39  $this->evalMath = new EvalMath();
40  parent::setUp();
41  }
ilMath\setDefaultAdapter
static setDefaultAdapter(ilMathAdapter $adapter)
Definition: class.ilMath.php:122
+ Here is the call graph for this function:

◆ sqrtData()

static ilMathBaseAdapterTestCase::sqrtData ( )
static
Returns
array

Definition at line 209 of file ilMathBaseAdapterTestCase.php.

209  : array
210  {
211  return [
212  ['9', '3', self::DEFAULT_SCALE],
213  ['4294967296', '65536', self::DEFAULT_SCALE],
214  ['12345678901234567890', '3513641828', null],
215  ['12345678901234567890', '3513641828.82', 2]
216  ];
217  }

◆ subData()

static ilMathBaseAdapterTestCase::subData ( )
static
Returns
array

Definition at line 165 of file ilMathBaseAdapterTestCase.php.

165  : array
166  {
167  return [
168  ['1', '2', '-1', self::DEFAULT_SCALE]
169  ];
170  }

◆ testAdd()

ilMathBaseAdapterTestCase::testAdd ( string  $a,
string  $b,
string  $result,
int  $scale 
)

addData

Definition at line 62 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

62  : void
63  {
64  $this->assertEqualNumbers($result, $this->mathAdapter->add($a, $b, $scale));
65  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testCalculation()

ilMathBaseAdapterTestCase::testCalculation ( string  $formula,
string  $result,
int  $scale 
)

calcData

Definition at line 127 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

127  : void
128  {
129  $this->assertEqualNumbers($result, ilMath::_applyScale($this->evalMath->evaluate($formula), $scale));
130  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
+ Here is the call graph for this function:

◆ testDiv()

ilMathBaseAdapterTestCase::testDiv ( string  $a,
string  $b,
string  $result,
int  $scale 
)

divData

Definition at line 86 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

86  : void
87  {
88  $this->assertEqualNumbers($result, $this->mathAdapter->div($a, $b, $scale));
89  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testDivisionsByZero()

ilMathBaseAdapterTestCase::testDivisionsByZero ( )

Definition at line 135 of file ilMathBaseAdapterTestCase.php.

135  : void
136  {
137  $this->expectException(ilMathDivisionByZeroException::class);
138 
139  $this->mathAdapter->div(1, 0);
140  }

◆ testEquals()

ilMathBaseAdapterTestCase::testEquals ( string  $a,
string  $b,
bool  $result,
?int  $scale 
)

equalsData

Definition at line 119 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

119  : void
120  {
121  $this->assertEqualNumbers($result, $this->mathAdapter->equals($a, $b, $scale));
122  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testMod()

ilMathBaseAdapterTestCase::testMod ( string  $a,
string  $b,
string  $result 
)

modData

Exceptions
ilMathDivisionByZeroException

Definition at line 111 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

111  : void
112  {
113  $this->assertEqualNumbers($result, $this->mathAdapter->mod($a, $b));
114  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testModuloByZero()

ilMathBaseAdapterTestCase::testModuloByZero ( )

Definition at line 145 of file ilMathBaseAdapterTestCase.php.

145  : void
146  {
147  $this->expectException(ilMathDivisionByZeroException::class);
148 
149  $this->mathAdapter->mod(1, 0);
150  }

◆ testMul()

ilMathBaseAdapterTestCase::testMul ( string  $a,
string  $b,
string  $result,
int  $scale 
)

mulData

Definition at line 78 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

78  : void
79  {
80  $this->assertEqualNumbers($result, $this->mathAdapter->mul($a, $b, $scale));
81  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testPow()

ilMathBaseAdapterTestCase::testPow ( string  $a,
string  $b,
string  $result,
?int  $scale 
)

powData

Definition at line 102 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

102  : void
103  {
104  $this->assertEqualNumbers($result, $this->mathAdapter->pow($a, $b, $scale));
105  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testSqrt()

ilMathBaseAdapterTestCase::testSqrt ( string  $a,
string  $result,
?int  $scale 
)

sqrtData

Definition at line 94 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

94  : void
95  {
96  $this->assertEqualNumbers($result, $this->mathAdapter->sqrt($a, $scale));
97  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

◆ testSub()

ilMathBaseAdapterTestCase::testSub ( string  $a,
string  $b,
string  $result,
int  $scale 
)

subData

Definition at line 70 of file ilMathBaseAdapterTestCase.php.

References assertEqualNumbers().

70  : void
71  {
72  $this->assertEqualNumbers($result, $this->mathAdapter->sub($a, $b, $scale));
73  }
ilMathBaseAdapterTestCase\assertEqualNumbers
assertEqualNumbers(string $actual, string $expected)
This method is used as a 'Comparator' for two numeric strings and is equal to the ScalarComparator be...
Definition: ilMathBaseAdapterTestCase.php:51
Vendor\Package\$a
$a
thx to https://mlocati.github.io/php-cs-fixer-configurator for the examples
Definition: example_cleaned.php:49
+ Here is the call graph for this function:

Field Documentation

◆ $evalMath

EvalMath ilMathBaseAdapterTestCase::$evalMath
protected

Definition at line 31 of file ilMathBaseAdapterTestCase.php.

◆ $mathAdapter

ilMathAdapter ilMathBaseAdapterTestCase::$mathAdapter
protected

Definition at line 30 of file ilMathBaseAdapterTestCase.php.

◆ DEFAULT_SCALE

const ilMathBaseAdapterTestCase::DEFAULT_SCALE = 50
protected

Definition at line 28 of file ilMathBaseAdapterTestCase.php.

The documentation for this class was generated from the following file: