/**
* @covers ::newFromVar
*/
public function test_can_create_from_PHP_variable()
{
// ----------------------------------------------------------------
// setup your test
$value = 100;
$reason = "must be > 100";
// ----------------------------------------------------------------
// perform the change
$unit = ContractFailed::newFromVar($value, '$value', ['reason' => $reason]);
// ----------------------------------------------------------------
// test the results
$this->assertInstanceOf(ContractFailed::class, $unit);
}
/**
* check that an expression is true ... and if it is not, throw an
* exception
*
* @param mixed $data
* the value check we are checking
* @param string $fieldOrVarName
* the name of the field we are checking
* @return boolean
* TRUE on success
*/
public function to($data, $fieldOrVarName = 'value')
{
if ($this->expr === true) {
return true;
}
// if we get here, then this assertion has failed
throw ContractFailed::newFromVar($data, $fieldOrVarName, ['reason' => $this->reason]);
}