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using System.Collections;
using System.Collections.Generic;
using System.Text.Json.Serialization;
using System.Text.Json.Serialization.Metadata;
using SystemTextJsonPatch.Exceptions;
using SystemTextJsonPatch.Operations;
using Xunit;
namespace SystemTextJsonPatch.IntegrationTests;
public class DictionaryTest
{
[Fact]
public void TestIntegerValueIsSuccessful()
{
// Arrange
var model = new IntDictionary();
model.DictionaryOfStringToInteger["one"] = 1;
model.DictionaryOfStringToInteger["two"] = 2;
var patchDocument = new JsonPatchDocument();
patchDocument.Test("/DictionaryOfStringToInteger/two", 2);
// Act & Assert
patchDocument.ApplyTo(model);
}
[Fact]
public void AddIntegerValueSucceeds()
{
// Arrange
var model = new IntDictionary();
model.DictionaryOfStringToInteger["one"] = 1;
model.DictionaryOfStringToInteger["two"] = 2;
var patchDocument = new JsonPatchDocument();
patchDocument.Add("/DictionaryOfStringToInteger/three", 3);
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(3, model.DictionaryOfStringToInteger.Count);
Assert.Equal(1, model.DictionaryOfStringToInteger["one"]);
Assert.Equal(2, model.DictionaryOfStringToInteger["two"]);
Assert.Equal(3, model.DictionaryOfStringToInteger["three"]);
}
[Fact]
public void RemoveIntegerValueSucceeds()
{
// Arrange
var model = new IntDictionary();
model.DictionaryOfStringToInteger["one"] = 1;
model.DictionaryOfStringToInteger["two"] = 2;
var patchDocument = new JsonPatchDocument();
patchDocument.Remove("/DictionaryOfStringToInteger/two");
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(1, model.DictionaryOfStringToInteger.Count);
Assert.Equal(1, model.DictionaryOfStringToInteger["one"]);
}
[Fact]
public void MoveIntegerValueSucceeds()
{
// Arrange
var model = new IntDictionary();
model.DictionaryOfStringToInteger["one"] = 1;
model.DictionaryOfStringToInteger["two"] = 2;
var patchDocument = new JsonPatchDocument();
patchDocument.Move("/DictionaryOfStringToInteger/one", "/DictionaryOfStringToInteger/two");
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(1, model.DictionaryOfStringToInteger.Count);
Assert.Equal(1, model.DictionaryOfStringToInteger["two"]);
}
[Fact]
public void ReplaceIntegerValueSucceeds()
{
// Arrange
var model = new IntDictionary();
model.DictionaryOfStringToInteger["one"] = 1;
model.DictionaryOfStringToInteger["two"] = 2;
var patchDocument = new JsonPatchDocument();
patchDocument.Replace("/DictionaryOfStringToInteger/two", 20);
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfStringToInteger.Count);
Assert.Equal(1, model.DictionaryOfStringToInteger["one"]);
Assert.Equal(20, model.DictionaryOfStringToInteger["two"]);
}
[Fact]
public void CopyIntegerValueSucceeds()
{
// Arrange
var model = new IntDictionary();
model.DictionaryOfStringToInteger["one"] = 1;
model.DictionaryOfStringToInteger["two"] = 2;
var patchDocument = new JsonPatchDocument();
patchDocument.Copy("/DictionaryOfStringToInteger/one", "/DictionaryOfStringToInteger/two");
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfStringToInteger.Count);
Assert.Equal(1, model.DictionaryOfStringToInteger["one"]);
Assert.Equal(1, model.DictionaryOfStringToInteger["two"]);
}
private class Customer
{
public string Name { get; set; }
public Address Address { get; set; }
}
private class Address
{
public string City { get; set; }
}
private class IntDictionary
{
public IDictionary<string, int> DictionaryOfStringToInteger { get; } = new Dictionary<string, int>();
public IDictionary NonGenericDictionary { get; } = new NonGenericDictionary();
}
private class CustomerDictionary
{
public IDictionary<int, Customer> DictionaryOfIntegerToCustomer { get; } = new Dictionary<int, Customer>();
public IDictionary NonGenericDictionary { get; } = new NonGenericDictionary();
}
#if NET7_0_OR_GREATER
[JsonDerivedType(typeof(Dog), "dog")]
[JsonDerivedType(typeof(Cat), "cat")]
private abstract class Animal
{
}
private class Dog : Animal
{
}
private class Cat : Animal
{
}
private class AnimalDictionary
{
public IDictionary<int, Animal> DictionaryOfIntToAnimal { get; } = new Dictionary<int, Animal>();
}
#endif
[Fact]
public void TestPocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "James" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
var patchDocument = new JsonPatchDocument();
patchDocument.Test($"/DictionaryOfIntegerToCustomer/{key1}/Name", "James");
// Act & Assert
patchDocument.ApplyTo(model);
}
[Fact]
public void TestPocoObjectFailsWhenTestValueIsNotEqualToObjectValue()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "James" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
var patchDocument = new JsonPatchDocument();
patchDocument.Test($"/DictionaryOfIntegerToCustomer/{key1}/Name", "Mike");
// Act
var exception = Assert.Throws<JsonPatchTestOperationException>(() => { patchDocument.ApplyTo(model); });
// Assert
Assert.Equal("The current value 'James' at path 'Name' is not equal to the test value 'Mike'.", exception.Message);
}
[Fact]
public void AddPocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "James" };
var key2 = 200;
var value2 = new Customer() { Name = "Mike" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
var patchDocument = new JsonPatchDocument();
patchDocument.Add($"/DictionaryOfIntegerToCustomer/{key2}", value2);
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfIntegerToCustomer.Count);
var actualValue1 = model.DictionaryOfIntegerToCustomer[key1];
Assert.NotNull(actualValue1);
Assert.Equal("James", actualValue1.Name);
var actualValue2 = model.DictionaryOfIntegerToCustomer[key2];
Assert.NotNull(actualValue2);
Assert.Equal("Mike", actualValue2.Name);
}
[Fact]
public void AddReplacesPocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "Jamesss" };
var key2 = 200;
var value2 = new Customer() { Name = "Mike" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
model.DictionaryOfIntegerToCustomer[key2] = value2;
var patchDocument = new JsonPatchDocument();
patchDocument.Add($"/DictionaryOfIntegerToCustomer/{key1}/Name", "James");
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfIntegerToCustomer.Count);
var actualValue1 = model.DictionaryOfIntegerToCustomer[key1];
Assert.NotNull(actualValue1);
Assert.Equal("James", actualValue1.Name);
}
#if NET7_0_OR_GREATER
[Fact]
public void AddReplacesPocoObjectWithDifferentTypeSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Cat();
var model = new AnimalDictionary();
model.DictionaryOfIntToAnimal[key1] = value1;
var patchDocument = new JsonPatchDocument();
patchDocument.Add($"/DictionaryOfIntToAnimal/{key1}", new Dog());
// Act
patchDocument.ApplyTo(model);
// Assert
var actualValue1 = Assert.Single(model.DictionaryOfIntToAnimal).Value;
Assert.IsType<Dog>(actualValue1);
}
#endif
[Fact]
public void RemovePocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "Jamesss" };
var key2 = 200;
var value2 = new Customer() { Name = "Mike" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
model.DictionaryOfIntegerToCustomer[key2] = value2;
var patchDocument = new JsonPatchDocument();
patchDocument.Remove($"/DictionaryOfIntegerToCustomer/{key1}/Name");
// Act
patchDocument.ApplyTo(model);
// Assert
var actualValue1 = model.DictionaryOfIntegerToCustomer[key1];
Assert.Null(actualValue1.Name);
}
[Fact]
public void MovePocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "James" };
var key2 = 200;
var value2 = new Customer() { Name = "Mike" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
model.DictionaryOfIntegerToCustomer[key2] = value2;
var patchDocument = new JsonPatchDocument();
patchDocument.Move($"/DictionaryOfIntegerToCustomer/{key1}/Name", $"/DictionaryOfIntegerToCustomer/{key2}/Name");
// Act
patchDocument.ApplyTo(model);
// Assert
var actualValue2 = model.DictionaryOfIntegerToCustomer[key2];
Assert.NotNull(actualValue2);
Assert.Equal("James", actualValue2.Name);
}
[Fact]
public void CopyPocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "James" };
var key2 = 200;
var value2 = new Customer() { Name = "Mike" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
model.DictionaryOfIntegerToCustomer[key2] = value2;
var patchDocument = new JsonPatchDocument();
patchDocument.Copy($"/DictionaryOfIntegerToCustomer/{key1}/Name", $"/DictionaryOfIntegerToCustomer/{key2}/Name");
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfIntegerToCustomer.Count);
var actualValue2 = model.DictionaryOfIntegerToCustomer[key2];
Assert.NotNull(actualValue2);
Assert.Equal("James", actualValue2.Name);
}
[Fact]
public void ReplacePocoObjectSucceeds()
{
// Arrange
var key1 = 100;
var value1 = new Customer() { Name = "Jamesss" };
var key2 = 200;
var value2 = new Customer() { Name = "Mike" };
var model = new CustomerDictionary();
model.DictionaryOfIntegerToCustomer[key1] = value1;
model.DictionaryOfIntegerToCustomer[key2] = value2;
var patchDocument = new JsonPatchDocument();
patchDocument.Replace($"/DictionaryOfIntegerToCustomer/{key1}/Name", "James");
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfIntegerToCustomer.Count);
var actualValue1 = model.DictionaryOfIntegerToCustomer[key1];
Assert.NotNull(actualValue1);
Assert.Equal("James", actualValue1.Name);
}
[Fact]
public void ReplacePocoObjectWithEscapingSucceeds()
{
// Arrange
var key1 = "Foo/Name";
var value1 = 100;
var key2 = "Foo";
var value2 = 200;
var model = new IntDictionary();
model.DictionaryOfStringToInteger[key1] = value1;
model.DictionaryOfStringToInteger[key2] = value2;
var patchDocument = new JsonPatchDocument();
patchDocument.Replace($"/DictionaryOfStringToInteger/Foo~1Name", 300);
// Act
patchDocument.ApplyTo(model);
// Assert
Assert.Equal(2, model.DictionaryOfStringToInteger.Count);
var actualValue1 = model.DictionaryOfStringToInteger[key1];
var actualValue2 = model.DictionaryOfStringToInteger[key2];
Assert.Equal(300, actualValue1);
Assert.Equal(200, actualValue2);
}
[Theory]
[InlineData("test", "DictionaryOfStringToInteger")]
[InlineData("move", "DictionaryOfStringToInteger")]
[InlineData("copy", "DictionaryOfStringToInteger")]
[InlineData("test", "NonGenericDictionary")]
[InlineData("move", "NonGenericDictionary")]
[InlineData("copy", "NonGenericDictionary")]
public void ReadIntegerValueOfMissingKeyThrowsJsonPatchExceptionWithDefaultErrorReporter(string op, string dictionaryPropertyName)
{
// Arrange
var model = new IntDictionary();
var missingKey = "eight";
var operation = new Operation<IntDictionary>(
op,
path: $"/{dictionaryPropertyName}/{missingKey}",
from: $"/{dictionaryPropertyName}/{missingKey}",
value: 8);
var patchDocument = new JsonPatchDocument<IntDictionary>();
patchDocument.Operations.Add(operation);
// Act
var exception = Assert.Throws<JsonPatchException>(() => { patchDocument.ApplyTo(model); });
// Assert
Assert.Equal($"The target location specified by path segment '{missingKey}' was not found.", exception.Message);
}
[Theory]
[InlineData("test", "DictionaryOfStringToInteger")]
[InlineData("move", "DictionaryOfStringToInteger")]
[InlineData("copy", "DictionaryOfStringToInteger")]
[InlineData("test", "NonGenericDictionary")]
[InlineData("move", "NonGenericDictionary")]
[InlineData("copy", "NonGenericDictionary")]
public void ReadIntegerValueOfMissingKeyDoesNotThrowExceptionWithCustomErrorReporter(string op, string dictionaryPropertyName)
{
// Arrange
var patchErrorLogger = new TestErrorLogger<DictionaryTest>();
var model = new IntDictionary();
var missingKey = "eight";
var operation = new Operation<IntDictionary>(
op,
path: $"/{dictionaryPropertyName}/{missingKey}",
from: $"/{dictionaryPropertyName}/{missingKey}",
value: 8);
var patchDocument = new JsonPatchDocument<IntDictionary>();
patchDocument.Operations.Add(operation);
// Act
patchDocument.ApplyTo(model, patchErrorLogger.LogErrorMessage);
// Assert
Assert.Equal($"The target location specified by path segment '{missingKey}' was not found.", patchErrorLogger.ErrorMessage);
}
[Theory]
[InlineData("test", "DictionaryOfIntegerToCustomer")]
[InlineData("move", "DictionaryOfIntegerToCustomer")]
[InlineData("copy", "DictionaryOfIntegerToCustomer")]
[InlineData("test", "NonGenericDictionary")]
[InlineData("move", "NonGenericDictionary")]
[InlineData("copy", "NonGenericDictionary")]
public void ReadPocoObjectValueOfMissingKeyThrowsJsonPatchExceptionWithDefaultErrorReporter(string op, string dictionaryPropertyName)
{
// Arrange
var model = new CustomerDictionary();
var missingKey = 8;
var operation = new Operation<CustomerDictionary>(
op,
path: $"/{dictionaryPropertyName}/{missingKey}/Address/City",
from: $"/{dictionaryPropertyName}/{missingKey}/Address/City",
value: "Nowhere");
var patchDocument = new JsonPatchDocument<CustomerDictionary>();
patchDocument.Operations.Add(operation);
// Act
var exception = Assert.Throws<JsonPatchException>(() => { patchDocument.ApplyTo(model); });
// Assert
Assert.Equal($"The target location specified by path segment '{missingKey}' was not found.", exception.Message);
}
[Theory]
[InlineData("test", "DictionaryOfIntegerToCustomer")]
[InlineData("move", "DictionaryOfIntegerToCustomer")]
[InlineData("copy", "DictionaryOfIntegerToCustomer")]
[InlineData("test", "NonGenericDictionary")]
[InlineData("move", "NonGenericDictionary")]
[InlineData("copy", "NonGenericDictionary")]
public void ReadPocoObjectValueOfMissingKeyDoesNotThrowExceptionWithCustomErrorReporter(string op, string dictionaryPropertyName)
{
// Arrange
var patchErrorLogger = new TestErrorLogger<DictionaryTest>();
var model = new CustomerDictionary();
var missingKey = 8;
var operation = new Operation<CustomerDictionary>(
op,
path: $"/{dictionaryPropertyName}/{missingKey}/Address/City",
from: $"/{dictionaryPropertyName}/{missingKey}/Address/City",
value: "Nowhere");
var patchDocument = new JsonPatchDocument<CustomerDictionary>();
patchDocument.Operations.Add(operation);
// Act
patchDocument.ApplyTo(model, patchErrorLogger.LogErrorMessage);
// Assert
Assert.Equal($"The target location specified by path segment '{missingKey}' was not found.", patchErrorLogger.ErrorMessage);
}
}