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IdSerializerTests.cs
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IdSerializerTests.cs
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using System;
using System.Text;
using Xunit;
namespace HotChocolate.Types.Relay
{
public class IdSerializerTests
{
[Fact]
public void Serialize_TypeNameIsEmpty_ArgumentException()
{
// arrange
var serializer = new IdSerializer();
// act
Action a = () => serializer.Serialize("", 123);
// assert
Assert.Throws<ArgumentException>(a);
}
[Fact]
public void Serialize_IdIsNull_ArgumentNullException()
{
// arrange
var serializer = new IdSerializer();
// act
Action a = () => serializer.Serialize("Foo", default(object));
// assert
Assert.Throws<ArgumentNullException>(a);
}
[Fact]
public void Deserialize_SerializedIsNull_ArgumentNullException()
{
// arrange
var serializer = new IdSerializer();
// act
Action a = () => serializer.Deserialize(null);
// assert
Assert.Throws<ArgumentNullException>(a);
}
[Fact]
public void IsPossibleBase64String_sIsNull_ArgumentNullException()
{
// arrange
var serializer = new IdSerializer();
// act
Action a = () => IdSerializer.IsPossibleBase64String(null);
// assert
Assert.Throws<ArgumentNullException>(a);
}
[InlineData("123", "\0Bar\nFoo\nd123")]
[Theory]
public void SerializeIdValueWithSchemaName(object id, string expected)
{
// arrange
NameString schema = "Bar";
NameString typeName = "Foo";
var serializer = new IdSerializer(includeSchemaName: true);
// act
string serializedId = serializer.Serialize(schema, typeName, id);
// assert
string unwrapped = Encoding.UTF8.GetString(
Convert.FromBase64String(serializedId));
Assert.Equal(expected, unwrapped);
}
[InlineData("AEJhcgpGb28KZDEyMw==", "123", typeof(string))]
[Theory]
public void DeserializeIdValueWithSchemaName(
string serialized, object id, Type idType)
{
// arrange
var serializer = new IdSerializer();
// act
IdValue value = serializer.Deserialize(serialized);
// assert
Assert.IsType(idType, value.Value);
Assert.Equal(id, value.Value);
Assert.Equal("Foo", value.TypeName);
Assert.Equal("Bar", value.SchemaName);
}
[InlineData((short)123, "Foo\ns123")]
[InlineData(123, "Foo\ni123")]
[InlineData((long)123, "Foo\nl123")]
[InlineData("123456", "Foo\nd123456")]
[Theory]
public void SerializeIdValue(object id, string expected)
{
// arrange
NameString typeName = "Foo";
var serializer = new IdSerializer();
// act
string serializedId = serializer.Serialize(typeName, id);
// assert
string unwrapped = Encoding.UTF8.GetString(
Convert.FromBase64String(serializedId));
Assert.Equal(expected, unwrapped);
}
[Fact]
public void SerializeMaxLongIdValue()
{
// arrange
object id = long.MaxValue;
string expected = "Foo\nl" + id;
NameString typeName = "Foo";
var serializer = new IdSerializer();
// act
string serializedId = serializer.Serialize(typeName, id);
// assert
string unwrapped = Encoding.UTF8.GetString(
Convert.FromBase64String(serializedId));
Assert.Equal(expected, unwrapped);
}
[Fact]
public void SerializeGuidValue()
{
// arrange
NameString typeName = "Foo";
var id = new Guid("dad4f33d303345d7b7541d9ac23974d9");
var serializer = new IdSerializer();
// act
string serializedId = serializer.Serialize(typeName, id);
// assert
string unwrapped = Encoding.UTF8.GetString(
Convert.FromBase64String(serializedId));
Assert.Equal("Foo\ngdad4f33d303345d7b7541d9ac23974d9", unwrapped);
}
[InlineData("Rm9vCnMxMjM=", (short)123, typeof(short))]
[InlineData("Rm9vCmkxMjM=", 123, typeof(int))]
[InlineData("Rm9vCmwxMjM=", (long)123, typeof(long))]
[InlineData("Rm9vCmQxMjM0NTY=", "123456", typeof(string))]
[Theory]
public void DeserializeIdValue(
string serialized, object id, Type idType)
{
// arrange
var serializer = new IdSerializer();
// act
IdValue value = serializer.Deserialize(serialized);
// assert
Assert.IsType(idType, value.Value);
Assert.Equal(id, value.Value);
Assert.Equal("Foo", value.TypeName);
}
[Fact]
public void DeserializeGuidValue()
{
// arrange
var serialized = "Rm9vCmdkYWQ0ZjMzZDMwMzM0NWQ3Yjc1NDFkOWFjMjM5NzRkOQ==";
var serializer = new IdSerializer();
// act
IdValue value = serializer.Deserialize(serialized);
// assert
Assert.Equal(
new Guid("dad4f33d303345d7b7541d9ac23974d9"),
Assert.IsType<Guid>(value.Value));
Assert.Equal("Foo", value.TypeName);
}
[InlineData("Rm9vLXN7===", false)]
[InlineData("Rm9vLXN7====", false)]
[InlineData("====", false)]
[InlineData("=Rm9=vLXN7AA", false)]
[InlineData("Rm9=vLXN7AA=", false)]
[InlineData("Rm9vLXN7AA==", true)]
[InlineData("Rm9vLWc989TaMzDXRbdUHZrCOXT", false)]
[InlineData("Rm9vLWc989TaMzDXRbdUHZrCOXTZ", true)]
[Theory]
public void IsPossibleBase64String(string serialized, bool valid)
{
// arrange
var serializer = new IdSerializer();
// act
bool result = IdSerializer.IsPossibleBase64String(serialized);
// assert
Assert.Equal(valid, result);
}
}
}