public override HttpResponse Handle(HttpRequest req)
{
if (req.Headers.ContainsKey("SIMPLEDBADD"))
{
if (req.Headers["SIMPLEDBADD"] == "TRUE")
{
count++;
}
}
if (req.Headers.ContainsKey("SIMPLEDBSUB"))
{
if (req.Headers["SIMPLEDBSUB"] == "TRUE")
{
count--;
}
}
if (count < 0)
{
count = 0;
}
var dict = new JsonDict();
dict.Add("Count", JsonNumber.Create(count));
return(HttpResponse.Json(dict));
}
public void TestJsonInstantiate()
{
Assert.DoesNotThrow(() => new JsonBool(true));
Assert.DoesNotThrow(() => JsonNumber.Create(25));
Assert.DoesNotThrow(() => JsonNumber.Create(25L));
Assert.DoesNotThrow(() => JsonNumber.Create(25.1));
Assert.DoesNotThrow(() => new JsonString("abc"));
Assert.DoesNotThrow(() => new JsonList());
Assert.DoesNotThrow(() => new JsonDict());
Assert.Throws <ArgumentNullException>(() => new JsonString(null));
Assert.Throws <ArgumentNullException>(() => new JsonList(null));
Assert.Throws <ArgumentNullException>(() => new JsonDict(null));
Assert.Throws <ArgumentException>(() => JsonNumber.Create(double.NaN));
Assert.Throws <ArgumentException>(() => JsonNumber.Create(double.PositiveInfinity));
Assert.Throws <ArgumentException>(() => JsonNumber.Create(double.NegativeInfinity));
}
private void assertJsonValueNotEqualComparison(JsonValue value)
{
Assert.IsFalse(value.Equals(null));
if (!(value is JsonBool))
{
Assert.IsFalse(value.Equals(new JsonBool(true)));
}
if (!(value is JsonString))
{
Assert.IsFalse(value.Equals(new JsonString("abc")));
}
if (!(value is JsonNumber))
{
Assert.IsFalse(value.Equals(JsonNumber.Create(47)));
}
if (!(value is JsonList))
{
Assert.IsFalse(value.Equals(new JsonList()));
}
if (!(value is JsonDict))
{
Assert.IsFalse(value.Equals(new JsonDict()));
}
}
public void TestJsonEquality()
{
// Comparison with null
Assert.IsFalse(new JsonBool(true).Equals(null));
Assert.IsFalse(new JsonString("thingy").Equals(null));
Assert.IsFalse(JsonNumber.Create(47).Equals(null));
Assert.IsFalse(new JsonList().Equals(null));
Assert.IsFalse(new JsonDict().Equals(null));
// Comparison with an object outside the hierarchy
Assert.IsFalse(new JsonBool(true).Equals(new JsonString("abc")));
Assert.IsFalse(new JsonString("thingy").Equals(StringComparer.Ordinal));
Assert.IsFalse(JsonNumber.Create(47).Equals(new StringBuilder()));
Assert.IsFalse(new JsonList().Equals(new JsonDict()));
Assert.IsFalse(new JsonDict().Equals(new object()));
// Normal comparisons: bool
Assert.IsTrue(new JsonBool(true).Equals(new JsonBool(true)));
Assert.IsFalse(new JsonBool(true).Equals(new JsonBool(false)));
Assert.IsTrue(new JsonBool(true) == true);
Assert.IsTrue(new JsonBool(false) != true);
// Normal comparisons: string
Assert.IsTrue(new JsonString("abc").Equals(new JsonString("abc")));
Assert.IsFalse(new JsonString("thingy").Equals(new JsonString("stuff")));
Assert.IsTrue(new JsonString("abc") == "abc");
Assert.IsTrue(new JsonString("thingy") != "stuff");
// Normal comparisons: number
Assert.IsTrue(JsonNumber.Create(47.0).Equals(JsonNumber.Create(47)));
Assert.IsTrue(JsonNumber.Create(47.0).Equals(JsonNumber.Create(47L)));
Assert.IsTrue(JsonNumber.Create(47).Equals(JsonNumber.Create(47L)));
Assert.IsFalse(JsonNumber.Create(47.47).Equals(JsonNumber.Create(47)));
Assert.AreEqual((double)JsonNumber.Create(47), 47.0);
Assert.AreEqual((int)JsonNumber.Create(47.0), 47);
Assert.AreEqual((int)JsonNumber.Create(47.4), 47);
// Normal comparisons: list
Assert.IsTrue(new JsonList().Equals(new JsonList()));
Assert.IsTrue(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5.0, -0.12
}.Equals(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5, -0.12
}));
Assert.IsFalse(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5.0, -0.12
}.Equals(new JsonList {
47, null, "blah", new JsonList {
-3.1
}, 5.0, -0.12
}));
Assert.IsFalse(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5, -0.12
}.Equals(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5, -0.12, null
}));
// Normal comparisons: dict
Assert.IsTrue(new JsonDict().Equals(new JsonDict()));
Assert.IsTrue(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}.Equals(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}));
Assert.IsTrue(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}.Equals(new JsonDict {
{ "blah", null }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "", 47 }
}));
Assert.IsFalse(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}.Equals(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }
}));
Assert.IsFalse(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}.Equals(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "selfish" }
} }, { "blah", null }
}));
Assert.IsFalse(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}.Equals(new JsonDict {
{ "", 47 }, { "hey!", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}));
// Normal comparisons via JsonValue
assertValueEqual(new JsonBool(true), new JsonBool(true));
assertValueNotEqual(new JsonBool(true), new JsonBool(false));
assertValueEqual(new JsonString("abc"), new JsonString("abc"));
assertValueNotEqual(new JsonString("thingy"), new JsonString("stuff"));
assertValueEqual(JsonNumber.Create(47.0), JsonNumber.Create(47L));
assertValueNotEqual(JsonNumber.Create(47.47), JsonNumber.Create(47));
assertValueEqual(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5, -0.12
}, new JsonList {
47, null, "blah", new JsonList {
-3
}, 5, -0.12
});
assertValueNotEqual(new JsonList {
47, null, "blah", new JsonList {
-3
}, 5.0, -0.12
}, new JsonList {
47, null, "blah", new JsonList {
-3.1
}, 5.0, -0.12
});
assertValueEqual(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}, new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
});
assertValueNotEqual(new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }, { "blah", null }
}, new JsonDict {
{ "", 47 }, { "hey", new JsonDict {
{ "inner", "self" }
} }
});
// JsonValue comparisons with nulls and objects outside the hierarchy
assertJsonValueNotEqualComparison(new JsonBool(true));
assertJsonValueNotEqualComparison(new JsonString("abc"));
assertJsonValueNotEqualComparison(JsonNumber.Create(47.5));
assertJsonValueNotEqualComparison(new JsonList());
assertJsonValueNotEqualComparison(new JsonDict());
}
