public void HasConstraint_ThrowsArgumentNull_ForNullPrincipalPropertyInfo()
{
// Arrange
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(new MockPropertyInfo(), EdmMultiplicity.ZeroOrOne,
new EntityTypeConfiguration());
// Act & Assert
Assert.ThrowsArgumentNull(
() => navigationProperty.HasConstraint(new MockPropertyInfo(), principalPropertyInfo: null),
"principalPropertyInfo");
}
public void HasConstraint_Throws_ReferentialConstraintAlreadyConfigured_Principal()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("PrincipalKey1");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("DependentKey1");
PropertyInfo otherPrincipalPropertyInfo = typeof(Dependent).GetProperty("DependentKey2");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => navigationProperty.HasConstraint(otherPrincipalPropertyInfo, principalPropertyInfo),
String.Format(SRResources.ReferentialConstraintAlreadyConfigured,
"principal", "PrincipalKey1", "dependent", "DependentKey1"));
}
public void HasConstraint_CanSetDependentAndPrincipalProperty_OnlyOnceForTheSameConstraint()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("PrincipalKey1");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("DependentKey1");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
// Act
navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo);
navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo);
navigationProperty.HasConstraint(new KeyValuePair <PropertyInfo, PropertyInfo>(dependentPropertyInfo,
principalPropertyInfo));
// Assert
Assert.Single(navigationProperty.PrincipalProperties);
Assert.Single(navigationProperty.DependentProperties);
}
public void HasConstraint_Throws_MultiplicityMany()
{
// Arrange
Mock <EntityTypeConfiguration> entityType = new Mock <EntityTypeConfiguration>();
entityType.Setup(c => c.ClrType).Returns(typeof(NavigationPropertyConfigurationTest));
NavigationPropertyConfiguration navigationProperty = new NavigationPropertyConfiguration(
new MockPropertyInfo(typeof(List <NavigationPropertyConfigurationTest>), "Navigation"),
EdmMultiplicity.Many, entityType.Object);
// Act & Assert
Assert.Throws <NotSupportedException>(
() => navigationProperty.HasConstraint(new MockPropertyInfo(), new MockPropertyInfo()),
String.Format(SRResources.ReferentialConstraintOnManyNavigationPropertyNotSupported,
"Navigation", typeof(NavigationPropertyConfigurationTest).FullName));
}
public NavigationPropertyConfiguration HasRequired <TTargetEntity>(
Expression <Func <TEntityType, TTargetEntity> > navigationPropertyExpression,
Expression <Func <TEntityType, TTargetEntity, bool> > referentialConstraintExpression) where TTargetEntity : class
{
NavigationPropertyConfiguration navigation =
GetOrCreateNavigationProperty(navigationPropertyExpression, EdmMultiplicity.One);
IDictionary <PropertyInfo, PropertyInfo> referentialConstraints =
PropertyPairSelectorVisitor.GetSelectedProperty(referentialConstraintExpression);
foreach (KeyValuePair <PropertyInfo, PropertyInfo> constraint in referentialConstraints)
{
navigation.HasConstraint(constraint);
}
return(navigation);
}
public void HasConstraint_Throws_ReferentialConstraintPropertyTypeNotValid()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("MockPrincipal");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("MockDependent");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo),
String.Format(SRResources.ReferentialConstraintPropertyTypeNotValid, "System.Web.OData.MockType"));
}
public void HasConstraint_Throws_DependentAndPrincipalTypeNotMatch()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("PrincipalKey2");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("DependentKey1");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo),
String.Format(SRResources.DependentAndPrincipalTypeNotMatch, "System.Int32", "System.String"));
}
public void HasConstraint_Throws_ReferentialConstraintPropertyTypeNotValid()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("MockPrincipal");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("MockDependent");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
// Act & Assert
Assert.Throws<InvalidOperationException>(
() => navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo),
String.Format(SRResources.ReferentialConstraintPropertyTypeNotValid, "System.Web.OData.MockType"));
}
public void HasConstraint_Throws_DependentAndPrincipalTypeNotMatch()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("PrincipalKey2");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("DependentKey1");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
// Act & Assert
Assert.Throws<InvalidOperationException>(
() => navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo),
String.Format(SRResources.DependentAndPrincipalTypeNotMatch, "System.Int32", "System.String"));
}
public void HasConstraint_Throws_ReferentialConstraintAlreadyConfigured_Principal()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("PrincipalKey1");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("DependentKey1");
PropertyInfo otherPrincipalPropertyInfo = typeof(Dependent).GetProperty("DependentKey2");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo);
// Act & Assert
Assert.Throws<InvalidOperationException>(
() => navigationProperty.HasConstraint(otherPrincipalPropertyInfo, principalPropertyInfo),
String.Format(SRResources.ReferentialConstraintAlreadyConfigured,
"principal", "PrincipalKey1", "dependent", "DependentKey1"));
}
public void HasConstraint_Throws_MultiplicityMany()
{
// Arrange
Mock<EntityTypeConfiguration> entityType = new Mock<EntityTypeConfiguration>();
entityType.Setup(c => c.ClrType).Returns(typeof(NavigationPropertyConfigurationTest));
NavigationPropertyConfiguration navigationProperty = new NavigationPropertyConfiguration(
new MockPropertyInfo(typeof(List<NavigationPropertyConfigurationTest>), "Navigation"),
EdmMultiplicity.Many, entityType.Object);
// Act & Assert
Assert.Throws<NotSupportedException>(
() => navigationProperty.HasConstraint(new MockPropertyInfo(), new MockPropertyInfo()),
String.Format(SRResources.ReferentialConstraintOnManyNavigationPropertyNotSupported,
"Navigation", typeof(NavigationPropertyConfigurationTest).FullName));
}
public void HasConstraint_ThrowsArgumentNull_ForNullPrincipalPropertyInfo()
{
// Arrange
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(new MockPropertyInfo(), EdmMultiplicity.ZeroOrOne,
new EntityTypeConfiguration());
// Act & Assert
Assert.ThrowsArgumentNull(
() => navigationProperty.HasConstraint(new MockPropertyInfo(), principalPropertyInfo: null),
"principalPropertyInfo");
}
public void HasConstraint_CanSetDependentAndPrincipalProperty_OnlyOnceForTheSameConstraint()
{
// Arrange
PropertyInfo principalPropertyInfo = typeof(Principal).GetProperty("PrincipalKey1");
PropertyInfo dependentPropertyInfo = typeof(Dependent).GetProperty("DependentKey1");
ODataModelBuilder builder = new ODataModelBuilder();
builder.AddEntityType(typeof(Principal));
EntityTypeConfiguration dependentEntity = builder.AddEntityType(typeof(Dependent));
NavigationPropertyConfiguration navigationProperty =
new NavigationPropertyConfiguration(typeof(Dependent).GetProperty("Principal"), EdmMultiplicity.One,
dependentEntity);
// Act
navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo);
navigationProperty.HasConstraint(dependentPropertyInfo, principalPropertyInfo);
navigationProperty.HasConstraint(new KeyValuePair<PropertyInfo, PropertyInfo>(dependentPropertyInfo,
principalPropertyInfo));
// Assert
Assert.Single(navigationProperty.PrincipalProperties);
Assert.Single(navigationProperty.DependentProperties);
}
