public void TestKeyHoles()
{
BsonArray ba = new BsonArray();
ba.Add(1,"A");
ba.Add(3,"C");
Assert.IsNull(ba[2]);
}
public void TestElementsSameType()
{
BsonArray ba = new BsonArray();
ba.Add(1,"A");
ba.Add(2,"B");
ba.Add(3,"C");
Assert.IsTrue(ba.ElementsSameType());
}
public void TestKeyOrdering()
{
BsonArray ba = new BsonArray();
ba.Add(1,"A");
ba.Add(2,"B");
ba.Add(5,"E");
ba.Add(3,"C");
ba.Add(4,"D");
int ikey = 1;
foreach(string key in ba.Keys){
Assert.AreEqual(ikey, int.Parse(key));
ikey++;
}
}
public void TestOnlyNumericKeys()
{
bool thrown = false;
BsonArray ba = new BsonArray();
ba.Add("1","A");
Assert.IsNotNull(ba["1"]);
try {
ba.Add("A","A");
} catch (ArgumentOutOfRangeException) {
thrown = true;
}
if(thrown != true) Assert.Fail("Exception should have been thrown");
thrown = false;
try {
ba["A"] = new BsonElement("A", new BsonString("A"));
} catch (ArgumentOutOfRangeException) {
thrown = true;
}
if(thrown != true) Assert.Fail("Exception should have been thrown");
}
public void TestToNativeProducesArrayWithAllValuesTheSameType()
{
Document[] songs = new[] {
new Document().Append("title", "Let The Music Set You Free").Append("length", "5:15"),
new Document().Append("title", "Sally Likes to Run").Append("length", "4:06"),
new Document().Append("title", "Deliveries After Dark").Append("length", "4:17"),
new Document().Append("title", "Theme From The Godfather").Append("length", "3:06"),
new Document().Append("title", "Grown Man Crying Blues").Append("length", "8:09"),
};
BsonArray ba = new BsonArray();
ba.Add(1,"A");
ba.Add(2,"B");
ba.Add(3,"C");
Object obj = ba.ToNative();
Assert.AreEqual(typeof(string[]),obj.GetType());
}
public void TestKeysCanBeInts()
{
BsonArray ba = new BsonArray();
ba.Add(1,"A");
Assert.AreEqual("A", ba[1].Val.ToNative());
}
public static BsonArray From(IEnumerable val)
{
BsonArray array = new BsonArray();
int num = 0;
foreach (object obj in val){
array.Add(num++, From(obj));
}
return array;
}
