public Property GetProperty <T>(string name)
{
EntityType entityTypes = Assertions.Contains(typeof(T).FullName, (IDictionary <string, EntityType>)ReflectionHelper.GetField(Model, "_entityTypes"));
IDictionary <string, Property> properties = (IDictionary <string, Property>)ReflectionHelper.GetField(entityTypes, "_properties");
return(Assertions.Contains(name, properties));
}
/// <summary>
/// Get index for specified entity and property.
/// </summary>
/// <typeparam name="T">entity</typeparam>
/// <param name="propertyNames">property</param>
/// <returns></returns>
public Index GetIndex <T>(params string[] propertyNames)
{
EntityType entityType = Assertions.Contains(typeof(T).FullName, (IDictionary <string, EntityType>)ReflectionHelper.GetField(Model, "_entityTypes"));
IDictionary <IReadOnlyList <IProperty>, Index> indexes = (IDictionary <IReadOnlyList <IProperty>, Index>)ReflectionHelper.GetField(entityType, "_indexes");
KeyValuePair <IReadOnlyList <IProperty>, Index> index = indexes.FirstOrDefault(x => x.Key.Select(y => y.Name).SequenceEqual(propertyNames));
Assertions.NotNull(index.Value);
return(index.Value);
}
public void ContainsMustThrowExceptionWhenCollectionDoesNotContainExpectedValue()
{
Assert.Equal("Collection does not contain expected value.", Assert.Throws <ArgumentException>(() => Assertions.Contains("42", new Dictionary <string, string> {
{ "41", "Alice" }
})).Message);
}
public void ContainsMustReturnExpectedValueWhenCollectionContainsExpectedValue()
{
Assert.Equal("Bob", Assertions.Contains("42", new Dictionary <string, string> {
{ "41", "Alice" }, { "42", "Bob" }
}));
}
