public void WarewolfIterator_Construct_GivenList()
{
var item1 = DataStorage.WarewolfAtom.NewDataString("some string");
var item2 = DataStorage.WarewolfAtom.NewFloat(3.2);
var item3 = DataStorage.WarewolfAtom.NewInt(1234);
var item4 = DataStorage.WarewolfAtom.NewPositionedValue(new Tuple <int, DataStorage.WarewolfAtom>(3, DataStorage.WarewolfAtom.NewDataString("positioned value")));
var values = new List <DataStorage.WarewolfAtom>
{
item1,
item2,
item3,
item4,
};
var warewolfAtomList = new WarewolfAtomList <DataStorage.WarewolfAtom>(DataStorage.WarewolfAtom.NewDataString("some default value"), values);
var warewolfAtomListResult = CommonFunctions.WarewolfEvalResult.NewWarewolfAtomListresult(warewolfAtomList);
var iterator = new WarewolfIterator(warewolfAtomListResult);
Assert.AreEqual("\r\n", iterator.NewLineFormat);
Assert.AreEqual(4, iterator.GetLength());
Assert.IsTrue(iterator.HasMoreData());
Assert.AreEqual("some string", iterator.GetNextValue());
Assert.IsTrue(iterator.HasMoreData());
Assert.AreEqual("3.2", iterator.GetNextValue());
Assert.IsTrue(iterator.HasMoreData());
Assert.AreEqual("1234", iterator.GetNextValue());
Assert.IsTrue(iterator.HasMoreData());
Assert.AreEqual("positioned value", iterator.GetNextValue());
Assert.IsFalse(iterator.HasMoreData());
}
public void WarewolfIterator_Construct_GivenRecordset()
{
var expectedResult = "some string0,3.2,1234,positioned value0,some string1,4.2,1235,positioned value1,some string2,5.2,1236,positioned value2,some string3,6.2,1237,positioned value3";
IEnumerable <Tuple <string, WarewolfAtomList <DataStorage.WarewolfAtom> > > generateElements()
{
for (int i = 0; i < 4; i++)
{
var warewolfAtomList = new WarewolfAtomList <DataStorage.WarewolfAtom>(DataStorage.WarewolfAtom.NewDataString("some default value"), new List <DataStorage.WarewolfAtom>
{
DataStorage.WarewolfAtom.NewDataString("some string" + i),
DataStorage.WarewolfAtom.NewFloat(3.2 + i),
DataStorage.WarewolfAtom.NewInt(1234 + i),
DataStorage.WarewolfAtom.NewPositionedValue(new Tuple <int, DataStorage.WarewolfAtom>(3 + i, DataStorage.WarewolfAtom.NewDataString("positioned value" + i))),
});
yield return(new Tuple <string, WarewolfAtomList <DataStorage.WarewolfAtom> >("col" + i, warewolfAtomList));
}
}
var fSharpMap = new Microsoft.FSharp.Collections.FSharpMap <string, WarewolfAtomList <DataStorage.WarewolfAtom> >(generateElements());
var warewolfRecordset = new DataStorage.WarewolfRecordset(fSharpMap, DataStorage.WarewolfAttribute.Sorted, 0, 0);
var warewolfRecordsetResult = CommonFunctions.WarewolfEvalResult.NewWarewolfRecordSetResult(warewolfRecordset);
var iterator = new WarewolfIterator(warewolfRecordsetResult);
Assert.AreEqual("\r\n", iterator.NewLineFormat);
Assert.AreEqual(1, iterator.GetLength());
Assert.IsTrue(iterator.HasMoreData());
Assert.AreEqual(expectedResult, iterator.GetNextValue());
Assert.IsFalse(iterator.HasMoreData());
}
public void WarewolfIterator_Should()
{
var listResult = CommonFunctions.WarewolfEvalResult.NewWarewolfAtomResult(DataStorage.WarewolfAtom.Nothing);
var atomIterator = new WarewolfIterator(listResult);
Assert.IsNotNull(atomIterator);
var privateObj = new PrivateObject(atomIterator);
var maxVal = (int)privateObj.GetField("_maxValue");
Assert.IsNotNull(maxVal);
var length = atomIterator.GetLength();
Assert.AreEqual(maxVal, length);
}
public void WarewolfIterator_Construct_GivenScalarWithUnixNewLine()
{
var item1 = DataStorage.WarewolfAtom.NewDataString("some \nstring");
var warewolfAtomResult = CommonFunctions.WarewolfEvalResult.NewWarewolfAtomResult(item1);
var iterator = new WarewolfIterator(warewolfAtomResult);
Assert.AreEqual("\n", iterator.NewLineFormat);
Assert.AreEqual(1, iterator.GetLength());
Assert.IsTrue(iterator.HasMoreData());
Assert.AreEqual("some \nstring", iterator.GetNextValue());
}
public void WarewolfIterator_Construct_GivenScalarWithInvalidCalculate()
{
var item1 = DataStorage.WarewolfAtom.NewDataString("!~calculation~!\"2- nos2w()-200\"!~~calculation~!");
var warewolfAtomResult = CommonFunctions.WarewolfEvalResult.NewWarewolfAtomResult(item1);
var iterator = new WarewolfIterator(warewolfAtomResult, Common.Interfaces.Diagnostics.Debug.FunctionEvaluatorOption.DotNetDateTimeFormat);
Assert.AreEqual("\r\n", iterator.NewLineFormat);
Assert.AreEqual(1, iterator.GetLength());
Assert.IsTrue(iterator.HasMoreData());
var nowString = iterator.GetNextValue();
Assert.AreEqual("2- nos2w()-200", nowString);
}
public void WarewolfIterator_Construct_GivenScalarWithCalculate()
{
var item1 = DataStorage.WarewolfAtom.NewDataString("!~calculation~!\"now()\"!~~calculation~!");
var warewolfAtomResult = CommonFunctions.WarewolfEvalResult.NewWarewolfAtomResult(item1);
var iterator = new WarewolfIterator(warewolfAtomResult, Common.Interfaces.Diagnostics.Debug.FunctionEvaluatorOption.DotNetDateTimeFormat);
Assert.AreEqual("\r\n", iterator.NewLineFormat);
Assert.AreEqual(1, iterator.GetLength());
Assert.IsTrue(iterator.HasMoreData());
var realNow = DateTime.Now;
var nowString = iterator.GetNextValue();
var now = DateTime.Parse(nowString, System.Globalization.CultureInfo.InvariantCulture);
Assert.IsTrue(now > realNow);
}
public void WarewolfIterator_Construct_GivenEmptyCalculate()
{
var item1 = DataStorage.WarewolfAtom.NewDataString("!~calculation~!!~~calculation~!");
var warewolfAtomResult = CommonFunctions.WarewolfEvalResult.NewWarewolfAtomResult(item1);
var iterator = new WarewolfIterator(warewolfAtomResult, Common.Interfaces.Diagnostics.Debug.FunctionEvaluatorOption.DotNetDateTimeFormat);
Assert.AreEqual("\r\n", iterator.NewLineFormat);
Assert.AreEqual(1, iterator.GetLength());
Assert.IsTrue(iterator.HasMoreData());
try
{
var nowString = iterator.GetNextValue();
Assert.Fail("expected exception Nothing to Evaluate");
}
catch (Exception e)
{
Assert.AreEqual("Nothing to Evaluate", e.Message);
}
}