public void GetDisplayName_ReturnsTypeName_WhenPropertyNameAndDisplayNameAreNull()
{
// Arrange
var metadata = new TestModelMetadata(typeof(string));
// Act
var result = metadata.GetDisplayName();
// Assert
Assert.Equal("String", result);
}
public void GetDisplayName_ReturnsPropertyName_WhenSetAndDisplayNameIsNull()
{
// Arrange
var metadata = new TestModelMetadata(typeof(int), "Length", typeof(string));
// Act
var result = metadata.GetDisplayName();
// Assert
Assert.Equal("Length", result);
}
public void GetDisplayName_ReturnsParameterName_WhenSetAndDisplayNameIsNull()
{
// Arrange
var method = typeof(CollectionImplementation).GetMethod(nameof(CollectionImplementation.Add));
var parameter = method.GetParameters()[0]; // Add(string item)
var metadata = new TestModelMetadata(parameter);
// Act
var result = metadata.GetDisplayName();
// Assert
Assert.Equal("item", result);
}
public void GetDisplayName_ReturnsDisplayName_IfSet()
{
// Arrange
var metadata = new TestModelMetadata(typeof(int), "Length", typeof(string));
metadata.SetDisplayName("displayName");
// Act
var result = metadata.GetDisplayName();
// Assert
Assert.Equal("displayName", result);
}
public void GetDisplayName_ReturnsDisplayName_IfSet()
{
// Arrange
var property = typeof(string).GetProperty(nameof(string.Length));
var metadata = new TestModelMetadata(property, typeof(int), typeof(string));
metadata.SetDisplayName("displayName");
// Act
var result = metadata.GetDisplayName();
// Assert
Assert.Equal("displayName", result);
}