public void DescriptionTests() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DescriptionModel), "NoAttribute").Description);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DescriptionModel), "DescriptionNotSet").Description);
Assert.AreEqual("Description text", provider.GetMetadataForProperty(null, typeof(DescriptionModel), "DescriptionSet").Description);
}
public void DataTypeInfluencedByDisplayFormatAttributeHtmlEncode() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DataTypeModel), "NoAttribute").DataTypeName);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DataTypeModel), "HtmlEncodeTrue").DataTypeName);
Assert.AreEqual("Html", provider.GetMetadataForProperty(null, typeof(DataTypeModel), "HtmlEncodeFalse").DataTypeName);
Assert.AreEqual("Currency", provider.GetMetadataForProperty(null, typeof(DataTypeModel), "HtmlEncodeFalseWithDataType").DataTypeName);
}
public void WatermarkTests()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(WatermarkModel), "NoAttribute").Watermark);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(WatermarkModel), "PromptNotSet").Watermark);
Assert.AreEqual("Enter stuff here", provider.GetMetadataForProperty(null, typeof(WatermarkModel), "PromptSet").Watermark);
}
public void DescriptionTests()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DescriptionModel), "NoAttribute").Description);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DescriptionModel), "DescriptionNotSet").Description);
Assert.AreEqual("Description text", provider.GetMetadataForProperty(null, typeof(DescriptionModel), "DescriptionSet").Description);
}
public void ShortDisplayNameTests()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(ShortDisplayNameModel), "NoAttribute").ShortDisplayName);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(ShortDisplayNameModel), "ShortNameNotSet").ShortDisplayName);
Assert.AreEqual("Short name", provider.GetMetadataForProperty(null, typeof(ShortDisplayNameModel), "ShortNameSet").ShortDisplayName);
}
public void DisplayNameTests() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "NoAttribute").DisplayName);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "DisplayAttributeNameNotSet").DisplayName);
Assert.AreEqual("Non empty name", provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "DisplayAttributeNonEmptyName").DisplayName);
Assert.AreEqual("Value from DisplayName", provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "BothAttributesNameNotSet").DisplayName);
Assert.AreEqual("Value from Display", provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "BothAttributes").DisplayName);
}
public void DataTypeInfluencedByDisplayFormatAttributeHtmlEncode()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DataTypeModel), "NoAttribute").DataTypeName);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DataTypeModel), "HtmlEncodeTrue").DataTypeName);
Assert.AreEqual("Html", provider.GetMetadataForProperty(null, typeof(DataTypeModel), "HtmlEncodeFalse").DataTypeName);
Assert.AreEqual("Currency", provider.GetMetadataForProperty(null, typeof(DataTypeModel), "HtmlEncodeFalseWithDataType").DataTypeName);
}
public void ReadOnlyTests()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsFalse(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "NoAttributes").IsReadOnly);
Assert.IsTrue(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "ReadOnlyAttribute").IsReadOnly);
Assert.IsTrue(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "EditableAttribute").IsReadOnly);
Assert.IsFalse(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "BothAttributes").IsReadOnly);
}
public void DisplayNameTests()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "NoAttribute").DisplayName);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "DisplayAttributeNameNotSet").DisplayName);
Assert.AreEqual("Non empty name", provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "DisplayAttributeNonEmptyName").DisplayName);
Assert.AreEqual("Value from DisplayName", provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "BothAttributesNameNotSet").DisplayName);
Assert.AreEqual("Value from Display", provider.GetMetadataForProperty(null, typeof(DisplayNameModel), "BothAttributes").DisplayName);
}
public void MetadataAwareAttributeCanModifyPropertyMetadata()
{
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act
ModelMetadata metadata = provider.GetMetadataForProperty(null, typeof(ClassWithAdditionalMetadata), "MyProperty");
// Assert
var kvp = metadata.AdditionalValues.Single();
Assert.AreEqual("PropertyName", kvp.Key);
Assert.AreEqual("PropertyValue", kvp.Value);
}
public void MetadataAwareAttributeCanModifyPropertyMetadata() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act
ModelMetadata metadata = provider.GetMetadataForProperty(null, typeof(ClassWithAdditionalMetadata), "MyProperty");
// Assert
var kvp = metadata.AdditionalValues.Single();
Assert.AreEqual("PropertyName", kvp.Key);
Assert.AreEqual("PropertyValue", kvp.Value);
}
public void ReadOnlyTests() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsFalse(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "NoAttributes").IsReadOnly);
Assert.IsTrue(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "ReadOnlyAttribute").IsReadOnly);
Assert.IsTrue(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "EditableAttribute").IsReadOnly);
Assert.IsFalse(provider.GetMetadataForProperty(null, typeof(ReadOnlyModel), "BothAttributes").IsReadOnly);
}
public void WatermarkTests() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(WatermarkModel), "NoAttribute").Watermark);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(WatermarkModel), "PromptNotSet").Watermark);
Assert.AreEqual("Enter stuff here", provider.GetMetadataForProperty(null, typeof(WatermarkModel), "PromptSet").Watermark);
}
public void ShortDisplayNameTests() {
// Arrange
DataAnnotations4ModelMetadataProvider provider = new DataAnnotations4ModelMetadataProvider();
// Act & Assert
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(ShortDisplayNameModel), "NoAttribute").ShortDisplayName);
Assert.IsNull(provider.GetMetadataForProperty(null, typeof(ShortDisplayNameModel), "ShortNameNotSet").ShortDisplayName);
Assert.AreEqual("Short name", provider.GetMetadataForProperty(null, typeof(ShortDisplayNameModel), "ShortNameSet").ShortDisplayName);
}