public void Members_check_arguments()
{
Assert.Equal(
"type",
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => new EntityType((Type)null)).ParamName);
Assert.Equal(
"name",
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => new EntityType((string)null)).ParamName);
var entityType = new EntityType(typeof(Random));
Assert.Equal(
"propertyInfo",
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => entityType.AddProperty((PropertyInfo)null)).ParamName);
Assert.Equal(
"property",
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => entityType.RemoveProperty(null)).ParamName);
Assert.Equal(
Strings.FormatArgumentIsEmpty("name"),
Assert.Throws <ArgumentException>(() => entityType.TryGetProperty("")).Message);
Assert.Equal(
Strings.FormatArgumentIsEmpty("name"),
Assert.Throws <ArgumentException>(() => entityType.GetProperty("")).Message);
}
public void Property_back_pointer_is_fixed_up_as_property_is_added_and_removed()
{
var entityType1 = new EntityType(typeof(Customer));
var property = entityType1.AddProperty(Customer.IdProperty);
Assert.Same(entityType1, property.EntityType);
entityType1.RemoveProperty(property);
Assert.Empty(entityType1.Properties);
Assert.Null(property.EntityType);
}
public void Can_add_and_remove_properties()
{
var entityType = new EntityType(typeof(Customer));
var property1 = entityType.AddProperty(Customer.IdProperty);
var property2 = entityType.AddProperty(Customer.NameProperty);
Assert.True(new[] { property1, property2 }.SequenceEqual(entityType.Properties));
entityType.RemoveProperty(property1);
Assert.True(new[] { property2 }.SequenceEqual(entityType.Properties));
}
public void Can_set_and_reset_key()
{
var entityType = new EntityType(typeof(Customer));
var property1 = entityType.AddProperty(Customer.IdProperty);
var property2 = entityType.AddProperty(Customer.NameProperty);
entityType.SetKey(property1, property2);
Assert.True(new[] { property1, property2 }.SequenceEqual(entityType.GetKey().Properties));
Assert.True(new[] { property1, property2 }.SequenceEqual(entityType.Properties));
entityType.RemoveProperty(property1);
Assert.True(new[] { property2 }.SequenceEqual(entityType.GetKey().Properties));
Assert.True(new[] { property2 }.SequenceEqual(entityType.Properties));
property1 = entityType.AddProperty(Customer.IdProperty);
entityType.SetKey(property1);
Assert.True(new[] { property1 }.SequenceEqual(entityType.GetKey().Properties));
Assert.True(new[] { property1, property2 }.SequenceEqual(entityType.Properties));
}