diff options
Diffstat (limited to 'tests/MathTest.php')
-rw-r--r-- | tests/MathTest.php | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/tests/MathTest.php b/tests/MathTest.php index 55e0799..8eb7827 100644 --- a/tests/MathTest.php +++ b/tests/MathTest.php @@ -32,7 +32,7 @@ class MathTest extends \PHPUnit_Framework_TestCase /** @var float $phpResult */ eval('$phpResult = ' . $expression . ';'); - $this->assertEquals($calculator->execute($expression), $phpResult, "Expression was: ${expression}"); + $this->assertEquals($phpResult, $calculator->execute($expression), "Expression was: ${expression}"); } /** @@ -117,7 +117,7 @@ class MathTest extends \PHPUnit_Framework_TestCase public function testZeroDivision() { $calculator = new MathExecutor(); - $this->assertEquals($calculator->execute('10 / 0'), 0); + $this->assertEquals(0, $calculator->execute('10 / 0')); } public function testZeroDivisionException() @@ -131,19 +131,25 @@ class MathTest extends \PHPUnit_Framework_TestCase public function testExponentiation() { $calculator = new MathExecutor(); - $this->assertEquals($calculator->execute('10 ^ 2'), 100); + $this->assertEquals(100, $calculator->execute('10 ^ 2')); } + public function testFunctionParameterOrder() + { + $calculator = new MathExecutor(); + + $calculator->addFunction('concat', function ($arg1, $arg2) {return $arg1.$arg2;}); + $this->assertEquals('testing', $calculator->execute('concat("test","ing")')); + $this->assertEquals('testing', $calculator->execute("concat('test','ing')")); + } + public function testFunction() { $calculator = new MathExecutor(); - - $calculator->addFunction('round', function ($arg) { - return round($arg); - }, 1); + $calculator->addFunction('round', function ($arg) {return round($arg);}); /** @var float $phpResult */ eval('$phpResult = round(100/30);'); - $this->assertEquals($calculator->execute('round(100/30)'), $phpResult); + $this->assertEquals($phpResult, $calculator->execute('round(100/30)')); } public function testQuotes() @@ -151,9 +157,9 @@ class MathTest extends \PHPUnit_Framework_TestCase $calculator = new MathExecutor(); $testString = "some, long. arg; with: different-separators!"; $calculator->addFunction('test', function ($arg) use ($testString) { - $this->assertEquals($arg, $testString); - return 0; - }, 1); + $this->assertEquals($testString, $arg); + return 0;} + ); $calculator->execute('test("' . $testString . '")'); // single quotes $calculator->execute("test('" . $testString . "')"); // double quotes } |