public void SimpleDisplayTextReturnsFirstPropertyValueForNonNullModel()
{
// Arrange
SimpleDisplayTextModelWithoutToString model = new SimpleDisplayTextModelWithoutToString {
FirstProperty = "First Property Value"
};
EmptyModelMetadataProvider provider = new EmptyModelMetadataProvider();
ModelMetadata metadata = new ModelMetadata(provider, null, () => model, typeof(SimpleDisplayTextModelWithoutToString), null);
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.AreEqual(model.FirstProperty, result);
}
public void SimpleDisplayTextReturnsFirstPropertyNullDisplayTextForNonNullModelWithNullDisplayColumnPropertyValue()
{
// Arrange
SimpleDisplayTextModelWithoutToString model = new SimpleDisplayTextModelWithoutToString();
EmptyModelMetadataProvider propertyProvider = new EmptyModelMetadataProvider();
ModelMetadata propertyMetadata = propertyProvider.GetMetadataForProperty(() => model.FirstProperty, typeof(SimpleDisplayTextModelWithoutToString), "FirstProperty");
propertyMetadata.NullDisplayText = "Null Display Text";
Mock <ModelMetadataProvider> provider = new Mock <ModelMetadataProvider>();
provider.Setup(p => p.GetMetadataForProperties(model, typeof(SimpleDisplayTextModelWithoutToString)))
.Returns(new[] { propertyMetadata });
ModelMetadata metadata = new ModelMetadata(provider.Object, null, () => model, typeof(SimpleDisplayTextModelWithoutToString), null);
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.Equal(propertyMetadata.NullDisplayText, result);
}
public void SimpleDisplayTextReturnsFirstPropertyNullDisplayTextForNonNullModelWithNullDisplayColumnPropertyValue()
{
// Arrange
SimpleDisplayTextModelWithoutToString model = new SimpleDisplayTextModelWithoutToString();
EmptyModelMetadataProvider propertyProvider = new EmptyModelMetadataProvider();
ModelMetadata propertyMetadata = propertyProvider.GetMetadataForProperty(() => model.FirstProperty, typeof(SimpleDisplayTextModelWithoutToString), "FirstProperty");
propertyMetadata.NullDisplayText = "Null Display Text";
Mock<ModelMetadataProvider> provider = new Mock<ModelMetadataProvider>();
provider.Setup(p => p.GetMetadataForProperties(model, typeof(SimpleDisplayTextModelWithoutToString)))
.Returns(new[] { propertyMetadata });
ModelMetadata metadata = new ModelMetadata(provider.Object, null, () => model, typeof(SimpleDisplayTextModelWithoutToString), null);
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.Equal(propertyMetadata.NullDisplayText, result);
}
public void SimpleDisplayTextReturnsFirstPropertyValueForNonNullModel()
{
// Arrange
SimpleDisplayTextModelWithoutToString model = new SimpleDisplayTextModelWithoutToString
{
FirstProperty = "First Property Value"
};
EmptyModelMetadataProvider provider = new EmptyModelMetadataProvider();
ModelMetadata metadata = new ModelMetadata(provider, null, () => model, typeof(SimpleDisplayTextModelWithoutToString), null);
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.Equal(model.FirstProperty, result);
}