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public static jsonParserFromString ( string input ) : |
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| input | string | |
| Résultat | ||
public void ThatArraysCanHaveArrays()
{
var parser = Utilities.jsonParserFromString("[123,[],[654,888],345]");
var tree = parser.array().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.array();
Assert.AreEqual(4, root.Length);
Assert.AreEqual(123d, root[0]);
Assert.AreEqual(345d, root[3]);
var a1 = root[1];
var a2 = root[2];
Assert.AreEqual(typeof(object[]), a1.GetType());
Assert.AreEqual(typeof(object[]), a2.GetType());
Assert.AreEqual(0, ((object[])a1).Length);
Assert.AreEqual(2, ((object[])a2).Length);
var o2 = (object[])a2;
Assert.AreEqual(654d, o2[0]);
Assert.AreEqual(888d, o2[1]);
}
public void ThatStringsParse()
{
var parser = Utilities.jsonParserFromString("\"1\\\"23\"");
var tree = parser.value().Tree;
var t = (new DynamicJson.JsonTree(new CommonTreeNodeStream(tree))).@string();
Assert.AreEqual("1\"23", t);
}
public void ThatEmptyObjectParses()
{
var parser = Utilities.jsonParserFromString("{}");
var tree = parser.@object().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.@object();
Assert.AreEqual(typeof(KeyValuePair <string, object>[]), root.GetType());
Assert.AreEqual(0, root.Length);
}
public void ThatArraysCanBeEmpty()
{
var str = "[]";
var parser = Utilities.jsonParserFromString(str);
var tree = parser.array().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.array();
Assert.AreEqual(0, root.Length);
}
public void ThatArraysHasNumbers()
{
var parser = Utilities.jsonParserFromString("[123,234,345]");
var tree = parser.array().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.array();
Assert.AreEqual(123d, root[0]);
Assert.AreEqual(234d, root[1]);
Assert.AreEqual(345d, root[2]);
}
public void ThatSingleAssignmentWorks()
{
var parser = Utilities.jsonParserFromString("\"key\":[1,2,3]");
var tree = parser.pair().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.kvp();
Assert.AreEqual("key", root.Key);
Assert.AreEqual(typeof(object[]), root.Value.GetType());
Assert.AreEqual(2d, ((object[])root.Value)[1]);
}
public void ThatArraysCanHaveStrings()
{
var str = "[\"oeu\",\"uu\"]";
var parser = Utilities.jsonParserFromString(str);
var tree = parser.array().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.array();
Assert.AreEqual(2, root.Length);
Assert.AreEqual("oeu", root[0]);
Assert.AreEqual("uu", root[1]);
}
public void ObjectWithSimplePair()
{
var parser = Utilities.jsonParserFromString("{\"testKey\":123.123}");
var tree = parser.@object().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.@object();
Assert.AreEqual(typeof(KeyValuePair <string, object>[]), root.GetType());
Assert.AreEqual(1, root.Length);
Assert.AreEqual("testKey", root[0].Key);
Assert.AreEqual(123.123, root[0].Value);
}
public void ThatWhiteSpaceIsIgnored()
{
var parser = Utilities.jsonParserFromString(" \n{\"testKey\"\n:[123],\t \"key2\" : {}\n\n\n} ");
var tree = parser.toplevel().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.@object();
Assert.AreEqual(typeof(KeyValuePair <string, object>[]), root.GetType());
Assert.AreEqual(2, root.Length);
Assert.AreEqual("testKey", root[0].Key);
Assert.IsTrue(new object[] { 123d }.All(o => (root[0].Value as object[]).Contains(o)));
Assert.AreEqual("key2", root[1].Key);
Assert.AreEqual(typeof(KeyValuePair <string, object>[]), root[1].Value.GetType());
Assert.AreEqual(0, (root[1].Value as KeyValuePair <string, object>[]).Length);
}
public void ThatArraysCanHaveBooleansAndNull()
{
var parser = Utilities.jsonParserFromString("[true,true,false,true,false,null]");
var tree = parser.array().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.array();
Assert.AreEqual(6, root.Length);
Assert.IsTrue((bool)root[0]);
Assert.IsTrue((bool)root[1]);
Assert.IsTrue((bool)root[3]);
Assert.IsFalse((bool)root[2]);
Assert.IsFalse((bool)root[4]);
Assert.IsNull(root[5]);
}
public void ObjectWithObjectAndArrayValues()
{
//var parser = Utilities.jsonParserFromString("{\"testKey\":[123],\"key2\":{},\"key3\":{\"key4\":234}}");
var parser = Utilities.jsonParserFromString("{\"testKey\":[123],\"key2\":{}}");
var tree = parser.toplevel().Tree;
var stream = new CommonTreeNodeStream(tree);
var walker = new JsonTree(stream);
var root = walker.@object();
Assert.AreEqual(typeof(KeyValuePair <string, object>[]), root.GetType());
Assert.AreEqual(2, root.Length);
Assert.AreEqual("testKey", root[0].Key);
Assert.IsTrue(new object[] { 123d }.All(o => (root[0].Value as object[]).Contains(o)));
Assert.AreEqual("key2", root[1].Key);
Assert.AreEqual(typeof(KeyValuePair <string, object>[]), root[1].Value.GetType());
Assert.AreEqual(0, (root[1].Value as KeyValuePair <string, object>[]).Length);
}
public void ThatKvpFailOnNonStringKeys()
{
Action <object> tryToCreateKvp = k =>
{
bool caught = false;
try
{
var parser = Utilities.jsonParserFromString(k.ToString() + ":[1,2,3]");
var tree = parser.pair().Tree;
}
catch (JsonException)
{
caught = true;
}
Assert.IsTrue(caught);
};
tryToCreateKvp(123);
tryToCreateKvp(123d);
tryToCreateKvp(new object[] { 1, 3 });
}
