protected void Verify(string source, string expected, bool runFormatter = true)
{
var inputSolution = CreateSolution(new[] { source });
var expectedSolution = CreateSolution(new[] { expected });
var engine = AnalysisEngine.FromProjects(inputSolution.Projects, alwaysIgnoredSymbols: new[] { "VARYING" });
var regionInfo = engine.GetConditionalRegionInfo().Result.Single();
var actualSolution = engine.RemoveUnnecessaryRegions(regionInfo).Result.Project.Solution;
AssertSolutionEqual(expectedSolution, actualSolution);
}
protected void Verify(string source, string expected)
{
var inputSolution = CreateSolution(new[] { source });
var expectedSolution = CreateSolution(new[] { expected });
var engine = AnalysisEngine.FromProjects(inputSolution.Projects, alwaysIgnoredSymbols: new[] { "varying" });
var document = inputSolution.Projects.Single().Documents.Single();
var actualSolution = engine.SimplifyVaryingPreprocessorExpressions(document).Result.Project.Solution;
AssertSolutionEqual(expectedSolution, actualSolution);
}
private void Verify(string source, Tristate[] expectedStates, string[] preprocessorSymbolsA = null, string[] preprocessorSymbolsB = null)
{
if (preprocessorSymbolsA == null)
{
preprocessorSymbolsA = s_defaultPreprocessorSymbolsA;
}
if (preprocessorSymbolsB == null)
{
preprocessorSymbolsB = s_defaultPreprocessorSymbolsB;
}
var projectA = CreateSolution(new[] { source }).Projects.Single();
var engine = AnalysisEngine.FromProjects(
new[] { projectA },
symbolConfigurations: new[] { preprocessorSymbolsA, preprocessorSymbolsB });
var regionInfo = engine.GetConditionalRegionInfo().Result.Single();
var regions = regionInfo.Chains.SelectMany(c => c.Regions).ToArray();
Array.Sort(regions);
Assert.Equal(expectedStates.Length, regions.Length);
// Make sure the state of each region is what we expect
for (int i = 0; i < expectedStates.Length; i++)
{
var expectedState = expectedStates[i];
var region = regions[i];
if (expectedState != region.State)
{
Assert.False(true, string.Format("The state of the region on line {0} is {1}, expected {2}: {3}",
region.Location.GetLineSpan().StartLinePosition.Line,
region.State,
expectedState,
region.StartDirective.ToFullString()));
}
}
}