public void CoefficientOfVariation_WithObserverable_ValueSetNotifyObservers()
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
var observerable = mocks.StrictMock <IObservable>();
observerable.Expect(o => o.NotifyObservers());
mocks.ReplayAll();
var newCoefficientOfVariation = new RoundedDouble(3, 20);
var handler = new SetPropertyValueAfterConfirmationParameterTester(new[]
{
observerable
});
var properties = new SimpleDistributionProperties(VariationCoefficientDistributionReadOnlyProperties.None, distribution, handler)
{
Data = distribution
};
// Call
properties.CoefficientOfVariation = newCoefficientOfVariation;
// Assert
Assert.AreEqual(newCoefficientOfVariation, properties.CoefficientOfVariation);
mocks.VerifyAll();
}
private static void AssertPropertiesInState(SimpleDistributionProperties properties, bool meanReadOnly, bool variationCoefficientReadOnly)
{
Assert.IsInstanceOf <VariationCoefficientDistributionPropertiesBase <IVariationCoefficientDistribution> >(properties);
PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
Assert.AreEqual(3, dynamicProperties.Count);
PropertyDescriptor distributionTypeProperty = dynamicProperties[0];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(distributionTypeProperty,
"Misc",
"Type verdeling",
"Het soort kansverdeling waarin deze parameter gedefinieerd wordt.",
true);
PropertyDescriptor meanProperty = dynamicProperties[1];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(meanProperty,
"Misc",
"Verwachtingswaarde",
"",
meanReadOnly);
PropertyDescriptor coefficientOfVariationProperty = dynamicProperties[2];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(coefficientOfVariationProperty,
"Misc",
"Variatiecoëfficiënt",
"",
variationCoefficientReadOnly);
}
public void Data_SetNewDistributionContextInstance_ReturnCorrectPropertyValues()
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
distribution.Mean = new RoundedDouble(1, 1.1);
distribution.CoefficientOfVariation = new RoundedDouble(2, 2.2);
var handler = mocks.Stub <IObservablePropertyChangeHandler>();
mocks.ReplayAll();
var properties = new SimpleDistributionProperties(VariationCoefficientDistributionReadOnlyProperties.None, distribution, handler);
// Call
properties.Data = distribution;
// Assert
Assert.AreEqual(distribution.Mean, properties.Mean);
Assert.AreEqual(distribution.CoefficientOfVariation, properties.CoefficientOfVariation);
var expectedToString = $"{distribution.Mean} (Variatiecoëfficiënt = {distribution.CoefficientOfVariation})";
Assert.AreEqual(expectedToString, properties.ToString());
mocks.VerifyAll();
}
private static void AssertPropertiesInState(SimpleDistributionProperties properties, bool meanReadOnly, bool deviationReadOnly)
{
PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
Assert.AreEqual(3, dynamicProperties.Count);
PropertyDescriptor distributionTypeProperty = dynamicProperties[0];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(distributionTypeProperty,
"Misc",
"Type verdeling",
"Het soort kansverdeling waarin deze parameter gedefinieerd wordt.",
true);
PropertyDescriptor meanProperty = dynamicProperties[1];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(meanProperty,
"Misc",
"Verwachtingswaarde",
"",
meanReadOnly);
PropertyDescriptor standardDeviationProperty = dynamicProperties[2];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(standardDeviationProperty,
"Misc",
"Standaardafwijking",
"",
deviationReadOnly);
}
public void Constructor_ReadOnlyWithData_ExpectedValues()
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
mocks.ReplayAll();
// Call
var properties = new SimpleDistributionProperties(VariationCoefficientDistributionReadOnlyProperties.All, distribution, null);
// Assert
Assert.IsInstanceOf <VariationCoefficientDistributionPropertiesBase <IVariationCoefficientDistribution> >(properties);
Assert.AreSame(distribution, properties.Data);
mocks.VerifyAll();
}
public void Constructor_Always_PropertiesHaveExpectedAttributesValues(VariationCoefficientDistributionReadOnlyProperties readOnlyProperties, bool expectMeanReadOnly, bool expectCoefficientOfVariationReadOnly)
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
var handler = mocks.Stub <IObservablePropertyChangeHandler>();
mocks.ReplayAll();
// Call
var properties = new SimpleDistributionProperties(readOnlyProperties, distribution, handler);
// Assert
AssertPropertiesInState(properties, expectMeanReadOnly, expectCoefficientOfVariationReadOnly);
mocks.VerifyAll();
}
public void Constructor_WithData_ReadOnlyProperties()
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
mocks.ReplayAll();
// Call
var properties = new SimpleDistributionProperties(distribution);
// Assert
Assert.AreSame(distribution, properties.Data);
AssertPropertiesInState(properties, true, true);
mocks.VerifyAll();
}
public void CoefficientOfVariation_ReadOnlyWithoutObserverable_ThrowsArgumentException(VariationCoefficientDistributionReadOnlyProperties readOnlyProperties)
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
var handler = mocks.Stub <IObservablePropertyChangeHandler>();
mocks.ReplayAll();
var properties = new SimpleDistributionProperties(readOnlyProperties, distribution, handler);
// Call
TestDelegate test = () => properties.CoefficientOfVariation = new RoundedDouble(2, 20);
// Assert
const string expectedMessage = "CoefficientOfVariation is set to be read-only.";
string actualMessage = Assert.Throws <InvalidOperationException>(test).Message;
Assert.AreEqual(expectedMessage, actualMessage);
mocks.VerifyAll();
}
public void DynamicReadOnlyValidationMethod_VariousReadOnlySet_ExpectedValues(VariationCoefficientDistributionReadOnlyProperties readOnlyProperties, bool expectMeanReadOnly, bool expectCoefficientOfVariationReadOnly)
{
// Setup
var mocks = new MockRepository();
var distribution = mocks.Stub <IVariationCoefficientDistribution>();
var handler = mocks.Stub <IObservablePropertyChangeHandler>();
mocks.ReplayAll();
var properties = new SimpleDistributionProperties(readOnlyProperties, distribution, handler);
// Call
bool meanIsReadOnly = properties.DynamicReadOnlyValidationMethod("Mean");
bool coefficientOfVariationIsReadOnly = properties.DynamicReadOnlyValidationMethod("CoefficientOfVariation");
bool doesNotExist = properties.DynamicReadOnlyValidationMethod("DoesNotExist");
// Assert
Assert.AreEqual(expectCoefficientOfVariationReadOnly, coefficientOfVariationIsReadOnly);
Assert.AreEqual(expectMeanReadOnly, meanIsReadOnly);
Assert.IsFalse(doesNotExist);
mocks.VerifyAll();
}
