public void IsRequired_LeftAlone_DataMemberIsRequiredFalse(bool?initialValue)
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var attributes = new object[]
{
new DataMemberAttribute()
{
IsRequired = false,
}
};
var key = ModelMetadataIdentity.ForProperty(
typeof(string),
nameof(ClassWithDataMemberIsRequiredFalse.StringProperty),
typeof(ClassWithDataMemberIsRequiredFalse));
var context = new BindingMetadataProviderContext(key, attributes);
context.BindingMetadata.IsRequired = initialValue;
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.Equal(initialValue, context.BindingMetadata.IsRequired);
}
public void IsRequired_SetToTrue_WithDataMemberIsRequiredTrue()
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var attributes = new object[]
{
new DataMemberAttribute()
{
IsRequired = true,
}
};
var key = ModelMetadataIdentity.ForProperty(
typeof(string),
nameof(ClassWithDataMemberIsRequiredTrue.StringProperty),
typeof(ClassWithDataMemberIsRequiredTrue));
var context = new BindingMetadataProviderContext(key, attributes);
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.True(context.BindingMetadata.IsRequired);
}
public void IsBindingRequired_LeftAlone_WithoutDataContractAttribute(bool initialValue)
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var attributes = new object[]
{
new DataMemberAttribute()
{
IsRequired = true,
}
};
var key = ModelMetadataIdentity.ForProperty(
typeof(string),
nameof(ClassWithDataMemberIsRequiredTrueWithoutDataContract.StringProperty),
typeof(ClassWithDataMemberIsRequiredTrueWithoutDataContract));
var context = new BindingMetadataProviderContext(key, new ModelAttributes(attributes, new object[0]));
context.BindingMetadata.IsBindingRequired = initialValue;
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.Equal(initialValue, context.BindingMetadata.IsBindingRequired);
}
public void IsBindingRequired_LeftAlone_ForNonPropertyMetadata(bool initialValue)
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var attributes = new object[]
{
new DataMemberAttribute() { IsRequired = true, }
};
var key = ModelMetadataIdentity.ForType(typeof(ClassWithDataMemberIsRequiredTrue));
var context = new BindingMetadataProviderContext(key, new ModelAttributes(attributes, new object[0]));
context.BindingMetadata.IsBindingRequired = initialValue;
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.Equal(initialValue, context.BindingMetadata.IsBindingRequired);
}
public void IsBindingRequired_SetToTrue_WithDataMemberIsRequiredTrue()
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var attributes = new object[]
{
new DataMemberAttribute() { IsRequired = true, }
};
var key = ModelMetadataIdentity.ForProperty(
typeof(string),
nameof(ClassWithDataMemberIsRequiredTrue.StringProperty),
typeof(ClassWithDataMemberIsRequiredTrue));
var context = new BindingMetadataProviderContext(key, new ModelAttributes(attributes, new object[0]));
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.True(context.BindingMetadata.IsBindingRequired);
}
public void IsRequired_LeftAlone_DataMemberIsRequiredFalse(bool? initialValue)
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var attributes = new object[]
{
new DataMemberAttribute() { IsRequired = false, }
};
var key = ModelMetadataIdentity.ForProperty(
typeof(string),
nameof(ClassWithDataMemberIsRequiredFalse.StringProperty),
typeof(ClassWithDataMemberIsRequiredFalse));
var context = new BindingMetadataProviderContext(key, attributes);
context.BindingMetadata.IsRequired = initialValue;
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.Equal(initialValue, context.BindingMetadata.IsRequired);
}
public void IsBindingRequired_LeftAlone_WithoutDataMemberAttribute(bool initialValue)
{
// Arrange
var provider = new DataMemberRequiredBindingMetadataProvider();
var key = ModelMetadataIdentity.ForProperty(
typeof(string),
nameof(ClassWithoutAttributes.StringProperty),
typeof(ClassWithoutAttributes));
var context = new BindingMetadataProviderContext(key, new ModelAttributes(new object[0], new object[0]));
context.BindingMetadata.IsBindingRequired = initialValue;
// Act
provider.GetBindingMetadata(context);
// Assert
Assert.Equal(initialValue, context.BindingMetadata.IsBindingRequired);
}