public void EnumDisplayNameAttribute_ReturnsResourceValue()
{
// Arrange
var attribute = new EnumDisplayNameAttribute(MockEnumDisplayNames.EnumDisplayNameAttributeWithResource, typeof(Resources.MockEnum));
// Act
var result = attribute.GetDisplayName();
// Assert
Assert.Equal(Resources.MockEnum.EnumDisplayNameAttributeWithResource, result);
}
public void EnumDisplayNameAttribute_ReturnsDisplayNameWhenNotNullOrEmpty()
{
// Arrange
var fixture = new Fixture();
var displayName = fixture.Create <string>();
var attribute = new EnumDisplayNameAttribute(displayName);
// Act
var result = attribute.GetDisplayName();
// Assert
Assert.Equal(displayName, result);
}
public void EnumDisplayNameAttribute_ThrowsWhenResourceIsInternal()
{
// Arrange
var attribute = new EnumDisplayNameAttribute(MockEnumDisplayNames.EnumDisplayNameAttributeWithResource, typeof(Resources.InternalMockEnum));
// Act
var action = new Action(() =>
{
var result = attribute.GetDisplayName();
});
// Assert
Assert.Throws <InvalidOperationException>(action);
}
public void EnumDisplayNameAttribute_ThrowsWhenResourceNotFound()
{
// Arrange
var fixture = new Fixture();
var resourceName = fixture.Create <string>();
var resourceType = fixture.Create <Type>();
var attribute = new EnumDisplayNameAttribute(resourceName, resourceType);
// Act
var action = new Action(() =>
{
var result = attribute.GetDisplayName();
});
// Assert
Assert.Throws <InvalidOperationException>(action);
}