public void TestJsBuiltInReduceFunction()
{
var c = new JSViewCompiler();
var reduceBlock = c.CompileReduce("_count", "javascript");
Assert.IsNotNull(reduceBlock);
Assert.AreEqual(BuiltinReduceFunctions.Count, reduceBlock);
reduceBlock = c.CompileReduce("_stats", "javascript");
Assert.IsNotNull(reduceBlock);
Assert.AreEqual(BuiltinReduceFunctions.Stats, reduceBlock);
var keys = new List<object> { "master", "schlage", "medeco" };
var values = new List<object> { 19, -75, 3.1416 };
var result = reduceBlock(keys, values, false);
var expected = new Dictionary<string, object> {
{ "count", 3 },
{ "sum", -52.8584 },
{ "sumsqr", 5995.86965056 },
{ "max", 19 },
{ "min", -75 }
};
CollectionAssert.AreEquivalent(expected, (IEnumerable)result);
reduceBlock = c.CompileReduce("_frob", "javascript");
Assert.IsNull(reduceBlock);
}
public void TestJsReduceFunction()
{
var c = new JSViewCompiler();
var reduceBlock = c.CompileReduce("function(k,v,r){return [k,v,r];}", "javascript");
Assert.IsNotNull(reduceBlock);
var keys = new List<object> { "master", "schlage", "medeco" };
var values = new List<object> { 1, 2, 3 };
var result = reduceBlock(keys, values, false);
CollectionAssert.AreEqual(new List<object> { keys, values, false }, (IEnumerable)result);
}
