/**
* @dataProvider writeVariableValueProvider
*
* @param Variable $variable
*/
public function testWriteVariableValue(Variable $variable)
{
$stream = new MemoryStream();
$stream->open();
$access = new QtiBinaryStreamAccessFsFile($stream);
// Write the variable value.
$access->writeVariableValue($variable);
$stream->rewind();
$testVariable = clone $variable;
// Reset the value of $testVariable.
$testVariable->setValue(null);
// Read what we just wrote.
$access->readVariableValue($testVariable);
$originalValue = $variable->getValue();
$readValue = $testVariable->getValue();
// Compare.
if (is_null($originalValue) === true) {
$this->assertSame($originalValue, $readValue);
} else {
if (is_scalar($originalValue) === true) {
$this->assertEquals($originalValue, $readValue);
} else {
if ($originalValue instanceof RecordContainer) {
$this->assertEquals($originalValue->getCardinality(), $readValue->getCardinality());
$this->assertTrue($readValue->equals($originalValue));
} else {
if ($originalValue instanceof Container) {
// MULTIPLE or ORDERED container.
$this->assertEquals($originalValue->getCardinality(), $readValue->getCardinality());
$this->assertEquals($readValue->getBaseType(), $readValue->getBaseType());
$this->assertTrue($readValue->equals($originalValue), $originalValue . " != " . $readValue);
} else {
if ($originalValue instanceof Comparable) {
// Complex QTI Runtime object.
$this->assertTrue($readValue->equals($originalValue));
} else {
// Unknown datatype.
$this->assertTrue(false);
}
}
}
}
}
}
/**
* @dataProvider writeVariableValueProvider
*
* @param Variable $variable
*/
public function testWriteVariableValue(Variable $variable, $valueType = QtiBinaryStreamAccessFsFile::RW_VALUE)
{
$stream = new MemoryStream();
$stream->open();
$access = new QtiBinaryStreamAccessFsFile($stream);
switch ($valueType) {
case QtiBinaryStreamAccessFsFile::RW_DEFAULTVALUE:
$setterToCall = 'setDefaultValue';
$getterToCall = 'getDefaultValue';
break;
case QtiBinaryStreamAccessFsFile::RW_CORRECTRESPONSE:
$setterToCall = 'setCorrectResponse';
$getterToCall = 'getCorrectResponse';
break;
default:
$setterToCall = 'setValue';
$getterToCall = 'getValue';
break;
}
// Write the variable value.
$access->writeVariableValue($variable, $valueType);
$stream->rewind();
$testVariable = clone $variable;
// Reset the value of $testVariable.
call_user_func(array($testVariable, $setterToCall), null);
// Read what we just wrote.
$access->readVariableValue($testVariable, $valueType);
$originalValue = call_user_func(array($variable, $getterToCall));
$readValue = call_user_func(array($testVariable, $getterToCall));
// Compare.
if (is_null($originalValue) === true) {
$this->assertSame($originalValue, $readValue);
} else {
if (is_scalar($originalValue) === true) {
$this->assertEquals($originalValue, $readValue);
} else {
if ($originalValue instanceof RecordContainer) {
$this->assertEquals($originalValue->getCardinality(), $readValue->getCardinality());
$this->assertTrue($readValue->equals($originalValue));
} else {
if ($originalValue instanceof Container) {
// MULTIPLE or ORDERED container.
$this->assertEquals($originalValue->getCardinality(), $readValue->getCardinality());
$this->assertEquals($readValue->getBaseType(), $readValue->getBaseType());
$this->assertTrue($readValue->equals($originalValue), $originalValue . " != " . $readValue);
} else {
if ($originalValue instanceof Comparable) {
// Complex QTI Runtime object.
$this->assertTrue($readValue->equals($originalValue));
} else {
// Unknown datatype.
$this->assertTrue(false);
}
}
}
}
}
}
