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phab/src/applications/phortune/currency/__tests__/PhortuneCurrencyTestCase.php
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PhortuneCurrencyTestCase.php
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<?php
final class PhortuneCurrencyTestCase extends PhabricatorTestCase {
public function testCurrencyFormatForDisplay() {
$map = array(
'0' => '$0.00 USD',
'.01' => '$0.01 USD',
'1.00' => '$1.00 USD',
'-1.23' => '$-1.23 USD',
'50000.00' => '$50000.00 USD',
);
foreach ($map as $input => $expect) {
$this->assertEqual(
$expect,
PhortuneCurrency::newFromString($input, 'USD')->formatForDisplay(),
"newFromString({$input})->formatForDisplay()");
}
}
public function testCurrencyFormatBareValue() {
// NOTE: The PayPal API depends on the behavior of the bare value format!
$map = array(
'0' => '0.00',
'.01' => '0.01',
'1.00' => '1.00',
'-1.23' => '-1.23',
'50000.00' => '50000.00',
);
foreach ($map as $input => $expect) {
$this->assertEqual(
$expect,
PhortuneCurrency::newFromString($input, 'USD')->formatBareValue(),
"newFromString({$input})->formatBareValue()");
}
}
public function testCurrencyFromString() {
$map = array(
'1.00' => 100,
'1.00 USD' => 100,
'$1.00' => 100,
'$1.00 USD' => 100,
'-$1.00 USD' => -100,
'$-1.00 USD' => -100,
'1' => 100,
'.99' => 99,
'$.99' => 99,
'-$.99' => -99,
'$-.99' => -99,
'$.99 USD' => 99,
);
foreach ($map as $input => $expect) {
$this->assertEqual(
$expect,
PhortuneCurrency::newFromString($input, 'USD')->getValue(),
"newFromString({$input})->getValue()");
}
}
public function testInvalidCurrencyFromString() {
$map = array(
'--1',
'$$1',
'1 JPY',
'buck fiddy',
'1.2.3',
'1 dollar',
);
foreach ($map as $input) {
$caught = null;
try {
PhortuneCurrency::newFromString($input, 'USD');
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertTrue($caught instanceof Exception, "{$input}");
}
}
public function testCurrencyRanges() {
$value = PhortuneCurrency::newFromString('3.00 USD');
$value->assertInRange('2.00 USD', '4.00 USD');
$value->assertInRange('2.00 USD', null);
$value->assertInRange(null, '4.00 USD');
$value->assertInRange(null, null);
$caught = null;
try {
$value->assertInRange('4.00 USD', null);
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertTrue($caught instanceof Exception);
$caught = null;
try {
$value->assertInRange(null, '2.00 USD');
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertTrue($caught instanceof Exception);
$caught = null;
try {
// Minimum and maximum are reversed here.
$value->assertInRange('4.00 USD', '2.00 USD');
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertTrue($caught instanceof Exception);
$credit = PhortuneCurrency::newFromString('-3.00 USD');
$credit->assertInRange('-4.00 USD', '-2.00 USD');
$credit->assertInRange('-4.00 USD', null);
$credit->assertInRange(null, '-2.00 USD');
$credit->assertInRange(null, null);
$caught = null;
try {
$credit->assertInRange('-2.00 USD', null);
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertTrue($caught instanceof Exception);
$caught = null;
try {
$credit->assertInRange(null, '-4.00 USD');
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertTrue($caught instanceof Exception);
}
public function testAddCurrency() {
$cases = array(
array('0.00 USD', '0.00 USD', '$0.00 USD'),
array('1.00 USD', '1.00 USD', '$2.00 USD'),
array('1.23 USD', '9.77 USD', '$11.00 USD'),
);
foreach ($cases as $case) {
list($l, $r, $expect) = $case;
$l = PhortuneCurrency::newFromString($l);
$r = PhortuneCurrency::newFromString($r);
$sum = $l->add($r);
$this->assertEqual($expect, $sum->formatForDisplay());
}
}
}
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