JsonNodeTests Class

Delta Engine Documentation

Inheritance Hierarchy

System Object
DeltaEngine.Content.Json.Tests JsonNodeTests

Namespace: DeltaEngine.Content.Json.Tests
Assembly: DeltaEngine.Content.Json.Tests (in DeltaEngine.Content.Json.Tests.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

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public class JsonNodeTests

public class JsonNodeTests

Public Class JsonNodeTests

Public Class JsonNodeTests

public ref class JsonNodeTests

public ref class JsonNodeTests

type JsonNodeTests =  class end

type JsonNodeTests =  class end

The JsonNodeTests type exposes the following members.

Constructors

	Name	Description
	JsonNodeTests	Initializes a new instance of the JsonNodeTests class

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Methods

	Name	Description
	EmptyJsonShouldHaveZeroNodes	View code on GitHub
	ExtractSomeDataValue	View code on GitHub
	GetStringOfNode	View code on GitHub
	ParseBooleansStringsAndNumbers	View code on GitHub
	ParseEmptyJsonTextIsNotAllowed	View code on GitHub
	ReadArrayData	View code on GitHub
	ReadJsonArray	View code on GitHub
	ReadJsonWithChildrenNodes	View code on GitHub
	UsingNonExistingIndexThrows	View code on GitHub

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Examples

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[Test]
public void ReadJsonWithChildrenNodes()
{
    var json = new JsonNode("{ \"Child1\": { \"Number\":1 }, \"Child2\": { \"Number\":2 } }");
    Assert.AreEqual(2, json.NumberOfNodes);
    Assert.AreEqual(1, json["Child1"].Get<int>("Number"));
    Assert.AreEqual(2, json["Child2"].Get<int>("Number"));
}

[Test]
public void ReadJsonWithChildrenNodes()
{
    var json = new JsonNode("{ \"Child1\": { \"Number\":1 }, \"Child2\": { \"Number\":2 } }");
    Assert.AreEqual(2, json.NumberOfNodes);
    Assert.AreEqual(1, json["Child1"].Get<int>("Number"));
    Assert.AreEqual(2, json["Child2"].Get<int>("Number"));
}

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[Test]
public void ParseBooleansStringsAndNumbers()
{
    var json = new JsonNode("{ \"Flag\": true, \"SomeNumber\": 1.23, \"Text\": \"blub\" }");
    Assert.AreEqual(3, json.NumberOfNodes);
    Assert.IsTrue(json.Get<bool>("Flag"));
    Assert.AreEqual(1.23f, json.Get<float>("SomeNumber"));
    Assert.AreEqual("blub", json.GetOrDefault("Text", ""));
}

[Test]
public void ParseBooleansStringsAndNumbers()
{
    var json = new JsonNode("{ \"Flag\": true, \"SomeNumber\": 1.23, \"Text\": \"blub\" }");
    Assert.AreEqual(3, json.NumberOfNodes);
    Assert.IsTrue(json.Get<bool>("Flag"));
    Assert.AreEqual(1.23f, json.Get<float>("SomeNumber"));
    Assert.AreEqual("blub", json.GetOrDefault("Text", ""));
}

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[Test]
public void ParseEmptyJsonTextIsNotAllowed()
{
    Assert.Throws<JsonNode.NeedValidText>(() => new JsonNode(""));
}

[Test]
public void ParseEmptyJsonTextIsNotAllowed()
{
    Assert.Throws<JsonNode.NeedValidText>(() => new JsonNode(""));
}

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[Test]
public void EmptyJsonShouldHaveZeroNodes()
{
    var json = new JsonNode("{}");
    Assert.AreEqual(0, json.NumberOfNodes);
}

[Test]
public void EmptyJsonShouldHaveZeroNodes()
{
    var json = new JsonNode("{}");
    Assert.AreEqual(0, json.NumberOfNodes);
}

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[Test]
public void ExtractSomeDataValue()
{
    var json = new JsonNode("{ \"SomeData\":6 }");
    Assert.AreEqual(1, json.NumberOfNodes);
    Assert.AreEqual(6, json.Get<int>("SomeData"));
    Assert.Throws<JsonNode.NodeNotFound>(() => json.Get<int>("blah"));
}

[Test]
public void ExtractSomeDataValue()
{
    var json = new JsonNode("{ \"SomeData\":6 }");
    Assert.AreEqual(1, json.NumberOfNodes);
    Assert.AreEqual(6, json.Get<int>("SomeData"));
    Assert.Throws<JsonNode.NodeNotFound>(() => json.Get<int>("blah"));
}

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[Test]
public void ReadArrayData()
{
    var json = new JsonNode("{ \"arrayData\":[1, 2, 3] }");
    Assert.AreEqual(1, json.NumberOfNodes);
    Assert.AreEqual(new[] { 1, 2, 3 }, json["arrayData"].GetIntArray());
}

[Test]
public void ReadArrayData()
{
    var json = new JsonNode("{ \"arrayData\":[1, 2, 3] }");
    Assert.AreEqual(1, json.NumberOfNodes);
    Assert.AreEqual(new[] { 1, 2, 3 }, json["arrayData"].GetIntArray());
}

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[Test]
public void ReadJsonArray()
{
    var json = new JsonNode("{ \"layers\":[ { \"sky\":[1, 1] }, { \"ground\":[0, 0] } ] }");
    Assert.AreEqual(1, json.NumberOfNodes);
    var layers = json["layers"];
    Assert.AreEqual(2, layers.NumberOfNodes);
    Assert.AreEqual(new[] { 1, 1 }, layers[0]["sky"].GetIntArray());
    Assert.AreEqual(new[] { 0, 0 }, layers[1]["ground"].GetIntArray());
}

[Test]
public void ReadJsonArray()
{
    var json = new JsonNode("{ \"layers\":[ { \"sky\":[1, 1] }, { \"ground\":[0, 0] } ] }");
    Assert.AreEqual(1, json.NumberOfNodes);
    var layers = json["layers"];
    Assert.AreEqual(2, layers.NumberOfNodes);
    Assert.AreEqual(new[] { 1, 1 }, layers[0]["sky"].GetIntArray());
    Assert.AreEqual(new[] { 0, 0 }, layers[1]["ground"].GetIntArray());
}

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[Test]
public void UsingNonExistingIndexThrows()
{
    var json = new JsonNode("{ \"layers\":[ { \"sky\":[1, 1] }, { \"ground\":[0, 0] } ] }");
    Assert.Throws<IndexOutOfRangeException>(() => Assert.NotNull(json["layers"][3]));
}

[Test]
public void UsingNonExistingIndexThrows()
{
    var json = new JsonNode("{ \"layers\":[ { \"sky\":[1, 1] }, { \"ground\":[0, 0] } ] }");
    Assert.Throws<IndexOutOfRangeException>(() => Assert.NotNull(json["layers"][3]));
}

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[Test, Category("Slow")]
public void GetStringOfNode()
{
    var json = new JsonNode("{ \"layers\":[ { \"sky\":[1, 1] }, { \"ground\":[0, 0] } ] }");
    var nodeString = json.ToString();
    Assert.IsFalse(string.IsNullOrEmpty(nodeString));
}

[Test, Category("Slow")]
public void GetStringOfNode()
{
    var json = new JsonNode("{ \"layers\":[ { \"sky\":[1, 1] }, { \"ground\":[0, 0] } ] }");
    var nodeString = json.ToString();
    Assert.IsFalse(string.IsNullOrEmpty(nodeString));
}