public void ScanAssembly_can_scan_only_a_single_assembly()
{
var mockChecker = new Mock<ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List<Assembly>(), new Dictionary<Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(It.IsAny<Assembly>()), Times.Once());
}
public void ScanAssembly_can_scan_all_referenced_assemblies()
{
var mockChecker = new Mock<ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List<Assembly>(), new Dictionary<Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
}
public void ScanAssembly_can_scan_all_referenced_assemblies()
{
var mockChecker = new Mock <ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List <Assembly>(), new Dictionary <Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
}
public void ScanAssembly_can_scan_only_a_single_assembly()
{
var mockChecker = new Mock <ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List <Assembly>(), new Dictionary <Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(It.IsAny <Assembly>()), Times.Once());
}
public void ScanAssembly_scans_assembly_only_if_it_has_not_already_been_scanned()
{
var mockChecker = new Mock<ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List<Assembly>(), new Dictionary<Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(object).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(object).Assembly), Times.Once());
scanner.ScanAssembly(typeof(object).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(object).Assembly), Times.Once());
}
public void ScanAssembly_scans_assembly_only_if_it_has_not_already_been_scanned()
{
var mockChecker = new Mock <ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List <Assembly>(), new Dictionary <Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(object).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(object).Assembly), Times.Once());
scanner.ScanAssembly(typeof(object).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(object).Assembly), Times.Once());
}
public void ScanAssembly_processes_assembly_again_if_previously_references_were_not_scanned_but_now_they_should_be()
{
var mockChecker = new Mock<ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List<Assembly>(), new Dictionary<Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Never());
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly));
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
}
public void ScanAssembly_does_not_processes_assembly_again_if_references_were_already_scanned()
{
var mockChecker = new Mock <ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List <Assembly>(), new Dictionary <Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
}
public void ScanAssembly_processes_assembly_again_if_previously_references_were_not_scanned_but_now_they_should_be()
{
var mockChecker = new Mock <ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List <Assembly>(), new Dictionary <Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: false);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Never());
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly));
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
}
public void ScanAssembly_records_which_assemblies_contain_view_generation_attribute()
{
var mockChecker = new Mock <ViewAssemblyChecker>();
mockChecker.Setup(m => m.IsViewAssembly(typeof(DbContext).Assembly)).Returns(false);
mockChecker.Setup(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly)).Returns(true);
var scanner = new ViewAssemblyScanner(new List <Assembly>(), new Dictionary <Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
Assert.True(scanner.ViewAssemblies.Contains(typeof(RequiredAttribute).Assembly));
Assert.False(scanner.ViewAssemblies.Contains(typeof(DbContext).Assembly));
}
public void Collections_passed_to_constructor_are_copied()
{
var found = new List<Assembly>
{
typeof(object).Assembly,
typeof(DbContext).Assembly
};
var visited = new Dictionary<Assembly, bool>
{
{ typeof(FactAttribute).Assembly, true },
{ typeof(object).Assembly, false },
};
var scanner = new ViewAssemblyScanner(found, visited, new ViewAssemblyChecker());
Assert.NotSame(found, scanner.ViewAssemblies);
Assert.NotSame(visited, scanner.VisitedAssemblies);
Assert.Equal(found, scanner.ViewAssemblies);
Assert.Equal(visited, scanner.VisitedAssemblies);
}
public void Collections_passed_to_constructor_are_copied()
{
var found = new List <Assembly>
{
typeof(object).Assembly,
typeof(DbContext).Assembly
};
var visited = new Dictionary <Assembly, bool>
{
{ typeof(FactAttribute).Assembly, true },
{ typeof(object).Assembly, false },
};
var scanner = new ViewAssemblyScanner(found, visited, new ViewAssemblyChecker());
Assert.NotSame(found, scanner.ViewAssemblies);
Assert.NotSame(visited, scanner.VisitedAssemblies);
Assert.Equal(found, scanner.ViewAssemblies);
Assert.Equal(visited, scanner.VisitedAssemblies);
}
public void CheckAssembly(Assembly assembly, bool followReferences)
{
DebugCheck.NotNull(assembly);
if (IsAssemblyVisited(assembly, followReferences))
{
return;
}
lock (_lock)
{
if (IsAssemblyVisited(assembly, followReferences))
{
return;
}
var scanner = new ViewAssemblyScanner(_assemblies, _visitedAssemblies, _checker);
scanner.ScanAssembly(assembly, followReferences);
_assemblies = scanner.ViewAssemblies;
_visitedAssemblies = scanner.VisitedAssemblies;
}
}
public void CheckAssembly(Assembly assembly, bool followReferences)
{
DebugCheck.NotNull(assembly);
if (IsAssemblyVisited(assembly, followReferences))
{
return;
}
lock (_lock)
{
if (IsAssemblyVisited(assembly, followReferences))
{
return;
}
var scanner = new ViewAssemblyScanner(_assemblies, _visitedAssemblies, _checker);
scanner.ScanAssembly(assembly, followReferences);
_assemblies = scanner.ViewAssemblies;
_visitedAssemblies = scanner.VisitedAssemblies;
}
}
public void ScanAssembly_does_not_processes_assembly_again_if_references_were_already_scanned()
{
var mockChecker = new Mock<ViewAssemblyChecker>();
var scanner = new ViewAssemblyScanner(new List<Assembly>(), new Dictionary<Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
mockChecker.Verify(m => m.IsViewAssembly(typeof(DbContext).Assembly), Times.Once());
mockChecker.Verify(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly), Times.Once());
}
public void ScanAssembly_records_which_assemblies_contain_view_generation_attribute()
{
var mockChecker = new Mock<ViewAssemblyChecker>();
mockChecker.Setup(m => m.IsViewAssembly(typeof(DbContext).Assembly)).Returns(false);
mockChecker.Setup(m => m.IsViewAssembly(typeof(RequiredAttribute).Assembly)).Returns(true);
var scanner = new ViewAssemblyScanner(new List<Assembly>(), new Dictionary<Assembly, bool>(), mockChecker.Object);
scanner.ScanAssembly(typeof(DbContext).Assembly, followReferences: true);
Assert.True(scanner.ViewAssemblies.Contains(typeof(RequiredAttribute).Assembly));
Assert.False(scanner.ViewAssemblies.Contains(typeof(DbContext).Assembly));
}