public void ShouldOverrideEqualsAndHashCode()
{
var schema = new SchemaDefinition()
.WithField("StringField", "string")
.WithField("IntField", "int");
var type = DynamicTypeBuilder.CreateFrom(schema);
var stringField = type.GetProperty("StringField");
var intField = type.GetProperty("IntField");
var objectOne = Activator.CreateInstance(type);
var objectOneToo = Activator.CreateInstance(type);
var objectTwo = Activator.CreateInstance(type);
stringField.SetValue(objectOne, "One");
stringField.SetValue(objectOneToo, "One");
intField.SetValue(objectOne, 1);
intField.SetValue(objectOneToo, 1);
intField.SetValue(objectTwo, 2000);
Assert.Equal(objectOne, objectOneToo);
Assert.Equal(objectOne.GetHashCode(), objectOneToo.GetHashCode());
Assert.NotEqual(objectOne, objectTwo);
Assert.NotEqual(objectOne.GetHashCode(), objectTwo.GetHashCode());
}
public void ShouldCreatePropertiesAndDefaultConstructor()
{
var schema = new SchemaDefinition()
.WithField("StringField", "string")
.WithField("IntField", "int");
var type = DynamicTypeBuilder.CreateFrom(schema);
var properties = type.GetProperties();
Assert.Contains(type.GetConstructors(), c => !c.GetParameters().Any());
Assert.Equal(2, properties.Length);
Assert.Contains(properties, p =>
p.Name == "StringField" &&
p.PropertyType == typeof(string));
Assert.Contains(properties, p =>
p.Name == "IntField" &&
p.PropertyType == typeof(int));
}
public void ShouldAddAttributesIfSpecified()
{
var schema = new SchemaDefinition()
.WithField("SavedField", "string")
.WithField("OnlyActualField", "string", ignoreChanges: true)
.WithField("IgnoredField", "string", doNotPersist: true);
var type = DynamicTypeBuilder.CreateFrom(schema);
var properties = type.GetProperties();
Assert.Equal(3, properties.Length);
Assert.Contains(properties, p =>
p.Name == "SavedField" &&
!p.GetCustomAttributes(false).Any());
Assert.Contains(properties, p =>
p.Name == "OnlyActualField" &&
p.GetCustomAttributes(false).Length == 1 &&
Attribute.IsDefined(p, typeof(IgnoreChangesAttribute)));
Assert.Contains(properties, p =>
p.Name == "IgnoredField" &&
p.GetCustomAttributes(false).Length == 1 &&
Attribute.IsDefined(p, typeof(DoNotPersistAttribute)));
}
