private static void AssertTrace(Expression <System.Action> expr, string[] expectedTrace)
{
var tracer = new ExpressionTracer();
tracer.Compile(expr)();
Assert.Over.Pairs(expectedTrace, tracer.Trace, Assert.AreEqual,
"Expression trace should be equal.");
}
private static void AssertTrace <TArg, T>(Expression <System.Func <TArg, T> > expr, TArg arg,
T expectedValue, string[] expectedTrace)
{
var tracer = new ExpressionTracer();
T actualValue = tracer.Compile(expr)(arg);
Assert.AreEqual(expectedValue, actualValue, "Expression result should be equal.");
Assert.Over.Pairs(expectedTrace, tracer.Trace, Assert.AreEqual,
"Expression trace should be equal.");
}
private static void AssertTrace <T>(Expression <System.Func <T> > expr,
T expectedValue, string[] expectedTrace)
{
using (TestLog.BeginSection(expr.Format()))
{
var tracer = new ExpressionTracer();
TestLog.WriteLine("Rewritten expression: {0}", tracer.Rewrite(expr).Format());
T actualValue = tracer.Compile(expr)();
Assert.AreEqual(expectedValue, actualValue, "Expression result should be equal.");
Assert.Over.Pairs(expectedTrace, tracer.Trace, Assert.AreEqual,
"Expression trace should be equal.");
}
}