public void These_are_valid_expressions(string expression, string[] parameterNames, object[] values, object expected)
{
ExpressionService service = new ExpressionService();
Type[] types = values?.Select(v => v.GetType()).ToArray() ?? new Type[0];
object actual = service.Evaluate(expression, parameterNames, values, types);
Assert.Equal(expected, actual);
}
public void Compare_constants_versus_native(ExpressionFeatures features, int trials)
{
ExpressionService service = new ExpressionService(features);
// Constants:
CompareTests("Constants",
features.ToString(), () => service.Evaluate("100", null, null, null),
"Native", () => ConstantNative(),
trials, service, 100);
}
[InlineData("100 + a + b + c", new[] { "a", "b", "c" }, new object[] { 50, 5.5, 0.1 }, 155.6)] // 100 + a + b + c => 155.6
public void These_are_valid_expressions(string expression, string[] parameterNames, object[] values, object expected)
{
var trace = new TraceSource(nameof(ExpressionService));
trace.Switch.Level = SourceLevels.All;
trace.Listeners.Add(new XunitTraceListener(_output));
using (ExpressionService service = new ExpressionService(ExpressionFeatures.None, trace))
{
Type[] types = values?.Select(v => v.GetType()).ToArray() ?? Type.EmptyTypes;
object actual = service.Evaluate(expression, parameterNames, types, values);
Assert.Equal(expected, actual);
}
}
