public void ToString_TextArgument_ReturnsExpected()
{
var function = new StartsWith();
function.AddArgument(new HypnoGreen.Types.Text("denmark"));
function.AddArgument(new HypnoGreen.Types.Text("den"));
Assert.AreEqual("StartsWith(\"denmark\", \"den\")", function.ToString());
}
public void Evaluate_TextAndText_ReturnsFalse(string text, string substring)
{
var startsWith = new StartsWith();
startsWith.AddArgument(new HypnoGreen.Types.Text(text));
startsWith.AddArgument(new HypnoGreen.Types.Text(substring));
Assert.False(startsWith.EvaluateWithData <bool>());
}
public void Evaluate_NonStringType_ThrowsInvalidCastException()
{
var startsWith = new StartsWith();
startsWith.AddArgument(new Boolean(false));
startsWith.AddArgument(new HypnoGreen.Types.Text("denmark"));
Assert.Throws <InvalidOperationException>(() =>
{
startsWith.EvaluateWithData <bool>();
});
}
public void Evaluate_NullAndText_ReturnsFalse()
{
var startsWith = new StartsWith();
startsWith.AddArgument(Null.Instance);
startsWith.AddArgument(new HypnoGreen.Types.Text("denmark"));
Assert.Throws <InvalidOperationException>(() =>
{
startsWith.EvaluateWithData();
});
}