public void HasProperty_ReturnsTestResult()
{
// Arrange
IJsonObject json0 = JsonObject.FromString("{}");
IJsonObject json1 = JsonObject.FromString("{a:'abc',b:123,c:true,d:null,e:[],f:{}}");
// Act
// Assert
Assert.That(json0.HasProperty("a"), Is.False);
Assert.That(json1.HasProperty("a"), Is.True);
Assert.That(json1.HasProperty("b"), Is.True);
Assert.That(json1.HasProperty("c"), Is.True);
Assert.That(json1.HasProperty("d"), Is.True);
Assert.That(json1.HasProperty("e"), Is.True);
Assert.That(json1.HasProperty("f"), Is.True);
Assert.That(json1.HasProperty("g"), Is.False);
}
public static void Main(string[] args)
{
// 1. Read JSON
// JsonObject.FromXxxx methods read JSON from String, File and Stream.
IJsonObject j1 = JsonObject.FromString("{foo: 123, bar: true, baz: \"hello\"}");
// IJsonObject#GetProperty() accesses JSON object's property.
// NOTE: GetPropery() and XxxxValue() methods have another version
// that can be specified fallback value.
Console.WriteLine("j1 = {0}", j1);
Console.WriteLine("foo = {0}", j1.GetProperty("foo").AsNumber());
Console.WriteLine("bar = {0}", j1.GetProperty("bar").AsBoolean());
Console.WriteLine("baz = {0}", j1.GetProperty("baz").AsString());
Console.WriteLine("baa exists? = {0}", j1.HasProperty("baa"));
// 2. Build JSON
// JsonObject.Builder() returns new builder instance.
IJsonObject j2 = JsonObject
.Builder()
.Append("foo", "hello")
.Append("bar", "hello", "bonjour", "こんにちは")
.Append("baz", (b) => {
// Lambda's argument is new builder
// instance for nested object.
b.Append("bazProp1", 1);
b.Append("bazProp2", 2);
})
.Build();
// The builder can be initialized with existed JSON.
IJsonObject j3 = JsonObject
.Builder(j2).Append("baa", 123).Build();
Console.WriteLine("j2 = {0}", j2);
Console.WriteLine("j3 = {0}", j3);
// 3. Format JSON
IJsonFormatOptions opts = JsonFormatOptions
.Builder()
.Indent(true).SoftTabs(true).TabWidth(2)
.Build();
Console.WriteLine("j3' = {0}", j3.Format(opts));
}