public void AddResultsShouldReplace()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A"
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<string>(o => o.StringProperty, "B");
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal("B", doc.StringProperty);
}
public void AddToList()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<int>(o => o.IntegerList, 4, 0);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 4, 1, 2, 3 }, doc.IntegerList);
}
public void AddResultsShouldReplaceWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A"
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<string>(o => o.StringProperty, "B");
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal("B", doc.StringProperty);
}
public void AddToListWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<int>(o => o.IntegerList, 4, 0);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 4, 1, 2, 3 }, doc.IntegerList);
}
public void MoveToEndOfList()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerValue = 5,
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Move<int>(o => o.IntegerValue, o => o.IntegerList);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(0, doc.IntegerValue);
Assert.Equal(new List<int>() { 1, 2, 3, 5 }, doc.IntegerList);
}
public void RemoveFromListInvalidPositionTooSmallWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Remove<int>(o => o.IntegerList, -1);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act & Assert
var exception = Assert.Throws<JsonPatchException<SimpleDTO>>(() => { deserialized.ApplyTo(doc); });
Assert.Equal("Property does not exist at path '/integerlist/-1'.", exception.Message);
}
public void AddToListInvalidPositionTooSmall_LogsError()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<int>(o => o.IntegerList, 4, -1);
var logger = new TestErrorLogger<SimpleDTO>();
patchDoc.ApplyTo(doc, logger.LogErrorMessage);
// Assert
Assert.Equal(
"For operation 'add' on array property at path '/integerlist/-1', the index is negative.",
logger.ErrorMessage);
}
public void ReplaceFullListFromEnumerable()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace<IEnumerable<int>>(o => o.IntegerList, new List<int>() { 4, 5, 6 });
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 4, 5, 6 }, doc.IntegerList);
}
public void SerializeAndReplaceGuidTest()
{
// Arrange
var doc = new SimpleDTO()
{
GuidValue = Guid.NewGuid()
};
var newGuid = Guid.NewGuid();
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace(o => o.GuidValue, newGuid);
// serialize & deserialize
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserizalized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserizalized.ApplyTo(doc);
// Assert
Assert.Equal(newGuid, doc.GuidValue);
}
public void Replace()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
DecimalValue = 10
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace<string>(o => o.StringProperty, "B");
patchDoc.Replace(o => o.DecimalValue, 12);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal("B", doc.StringProperty);
Assert.Equal(12, doc.DecimalValue);
}
public void SerializationMustNotIncudeEnvelope()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
DecimalValue = 10,
DoubleValue = 10,
FloatValue = 10,
IntegerValue = 10
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace(o => o.StringProperty, "B");
patchDoc.Replace(o => o.DecimalValue, 12);
patchDoc.Replace(o => o.DoubleValue, 12);
patchDoc.Replace(o => o.FloatValue, 12);
patchDoc.Replace(o => o.IntegerValue, 12);
// Act
var serialized = JsonConvert.SerializeObject(patchDoc);
// Assert
Assert.Equal(false, serialized.Contains("operations"));
Assert.Equal(false, serialized.Contains("Operations"));
}
public void MoveFomListToNonList()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Move<int>(o => o.IntegerList, 0, o => o.IntegerValue);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 2, 3 }, doc.IntegerList);
Assert.Equal(1, doc.IntegerValue);
}
public void RemoveFromListInvalidPositionTooSmall_LogsError()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Remove<int>(o => o.IntegerList, -1);
var logger = new TestErrorLogger<SimpleDTO>();
// Act
patchDoc.ApplyTo(doc, logger.LogErrorMessage);
// Assert
Assert.Equal("Property does not exist at path '/integerlist/-1'.", logger.ErrorMessage);
}
public void Copy()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
AnotherStringProperty = "B"
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Copy<string>(o => o.StringProperty, o => o.AnotherStringProperty);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal("A", doc.AnotherStringProperty);
}
public void MoveWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
AnotherStringProperty = "B"
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Move<string>(o => o.StringProperty, o => o.AnotherStringProperty);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal("A", doc.AnotherStringProperty);
Assert.Equal(null, doc.StringProperty);
}
public void AddToListInvalidPositionTooLarge()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<int>(o => o.IntegerList, 4, 4);
// Act & Assert
var exception = Assert.Throws<JsonPatchException<SimpleDTO>>(() => { patchDoc.ApplyTo(doc); });
Assert.Equal(
"For operation 'add' on array property at path '/integerlist/4', the index is " +
"larger than the array size.",
exception.Message);
}
public void CopyFromNonListToList()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerValue = 5,
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Copy<int>(o => o.IntegerValue, o => o.IntegerList, 0);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 5, 1, 2, 3 }, doc.IntegerList);
}
public void CopyFromListToNonListWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Copy<int>(o => o.IntegerList, 0, o => o.IntegerValue);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal(1, doc.IntegerValue);
}
public void RemoveFromEndOfList()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Remove<int>(o => o.IntegerList);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 1, 2 }, doc.IntegerList);
}
public void MoveToEndOfListWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerValue = 5,
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Move<int>(o => o.IntegerValue, o => o.IntegerList);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal(0, doc.IntegerValue);
Assert.Equal(new List<int>() { 1, 2, 3, 5 }, doc.IntegerList);
}
public void ReplaceWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
DecimalValue = 10
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace<string>(o => o.StringProperty, "B");
patchDoc.Replace(o => o.DecimalValue, 12);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal("B", doc.StringProperty);
Assert.Equal(12, doc.DecimalValue);
}
public void AddToListInvalidPositionTooSmall()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<int>(o => o.IntegerList, 4, -1);
// Act & Assert
var exception = Assert.Throws<JsonPatchException<SimpleDTO>>(() => { patchDoc.ApplyTo(doc); });
Assert.Equal("Property does not exist at path '/integerlist/-1'.", exception.Message);
}
public void DeserializationMustWorkWithoutEnvelope()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
DecimalValue = 10,
DoubleValue = 10,
FloatValue = 10,
IntegerValue = 10
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace(o => o.StringProperty, "B");
patchDoc.Replace(o => o.DecimalValue, 12);
patchDoc.Replace(o => o.DoubleValue, 12);
patchDoc.Replace(o => o.FloatValue, 12);
patchDoc.Replace(o => o.IntegerValue, 12);
// default: no envelope
var serialized = JsonConvert.SerializeObject(patchDoc);
// Act
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Assert
Assert.IsType<JsonPatchDocument<SimpleDTO>>(deserialized);
}
public void Remove()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A"
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Remove<string>(o => o.StringProperty);
// Act
patchDoc.ApplyTo(doc);
// Assert
Assert.Equal(null, doc.StringProperty);
}
public void SerializationTests()
{
// Arrange
var doc = new SimpleDTO()
{
StringProperty = "A",
DecimalValue = 10,
DoubleValue = 10,
FloatValue = 10,
IntegerValue = 10
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace(o => o.StringProperty, "B");
patchDoc.Replace(o => o.DecimalValue, 12);
patchDoc.Replace(o => o.DoubleValue, 12);
patchDoc.Replace(o => o.FloatValue, 12);
patchDoc.Replace(o => o.IntegerValue, 12);
// serialize & deserialize
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserizalized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserizalized.ApplyTo(doc);
// Assert
Assert.Equal("B", doc.StringProperty);
Assert.Equal(12, doc.DecimalValue);
Assert.Equal(12, doc.DoubleValue);
Assert.Equal(12, doc.FloatValue);
Assert.Equal(12, doc.IntegerValue);
}
public void RemoveFromListInvalidPositionTooLargeWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Remove<int>(o => o.IntegerList, 3);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act & Assert
var exception = Assert.Throws<JsonPatchException<SimpleDTO>>(() => { deserialized.ApplyTo(doc); });
Assert.Equal(
"For operation 'remove' on array property at path '/integerlist/3', the index is " +
"larger than the array size.",
exception.Message);
}
public void SerializeAndReplaceNestedObjectTest()
{
// Arrange
var doc = new SimpleDTOWithNestedDTO()
{
SimpleDTO = new SimpleDTO()
{
IntegerValue = 5,
IntegerList = new List<int>() { 1, 2, 3 }
}
};
var newDTO = new SimpleDTO()
{
DoubleValue = 1
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTOWithNestedDTO>();
patchDoc.Replace(o => o.SimpleDTO, newDTO);
// serialize & deserialize
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTOWithNestedDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal(1, doc.SimpleDTO.DoubleValue);
Assert.Equal(0, doc.SimpleDTO.IntegerValue);
Assert.Equal(null, doc.SimpleDTO.IntegerList);
}
public void RemoveFromListInvalidPositionTooLarge_LogsError()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Remove<int>(o => o.IntegerList, 3);
var logger = new TestErrorLogger<SimpleDTO>();
// Act
patchDoc.ApplyTo(doc, logger.LogErrorMessage);
// Assert
Assert.Equal(
"For operation 'remove' on array property at path '/integerlist/3', the index is " +
"larger than the array size.",
logger.ErrorMessage);
}
public void ReplaceFullListFromEnumerableWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Replace<IEnumerable<int>>(o => o.IntegerList, new List<int>() { 4, 5, 6 });
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act
deserialized.ApplyTo(doc);
// Assert
Assert.Equal(new List<int>() { 4, 5, 6 }, doc.IntegerList);
}
public void AddToListInvalidPositionTooSmallWithSerialization()
{
// Arrange
var doc = new SimpleDTO()
{
IntegerList = new List<int>() { 1, 2, 3 }
};
// create patch
var patchDoc = new JsonPatchDocument<SimpleDTO>();
patchDoc.Add<int>(o => o.IntegerList, 4, -1);
var serialized = JsonConvert.SerializeObject(patchDoc);
var deserialized = JsonConvert.DeserializeObject<JsonPatchDocument<SimpleDTO>>(serialized);
// Act & Assert
var exception = Assert.Throws<JsonPatchException>(() => { deserialized.ApplyTo(doc); });
Assert.Equal(
"For operation 'add' on array property at path '/integerlist/-1', the index is negative.",
exception.Message);
}