public void ReturnsFalseForAndWhenAllFalse()
{
var lops = new LogicOperatorPermissionService(FakeService());
Assert.Equal(false, lops.HasPermission("F&N"));
Assert.Equal(false, lops.HasPermission("N&F"));
Assert.Equal(false, lops.HasPermission("N&N&N"));
Assert.Equal(false, lops.HasPermission("N&N&F&F"));
Assert.Equal(false, lops.HasPermission("N&F&N&F"));
}
public void ReturnsTrueForOrWhenSomeTrue()
{
var lops = new LogicOperatorPermissionService(FakeService());
Assert.Equal(true, lops.HasPermission("T|F"));
Assert.Equal(true, lops.HasPermission("Y|N"));
Assert.Equal(true, lops.HasPermission("N|Y|N"));
Assert.Equal(true, lops.HasPermission("F|F|T|T"));
Assert.Equal(true, lops.HasPermission("N|Y|N|F|N|N"));
}
public void ReturnsTrueForOrWhenAllTrue()
{
var lops = new LogicOperatorPermissionService(FakeService());
Assert.Equal(true, lops.HasPermission("T|Y"));
Assert.Equal(true, lops.HasPermission("Y|T"));
Assert.Equal(true, lops.HasPermission("Y|Y|Y"));
Assert.Equal(true, lops.HasPermission("Y|Y|T|T"));
Assert.Equal(true, lops.HasPermission("Y|T|Y|T"));
}
public void ShouldDelegateSimplePermissionsToUnderlyingOne()
{
var ps = A.Fake<IPermissionService>();
var expected = false;
A.CallTo(() => ps.HasPermission(A<string>.Ignored))
.ReturnsLazily(s => expected);
var lops = new LogicOperatorPermissionService(ps);
Assert.Equal(false, lops.HasPermission(""));
Assert.Equal(false, lops.HasPermission("A"));
Assert.Equal(false, lops.HasPermission("B:C"));
expected = true;
Assert.Equal(true, lops.HasPermission(""));
Assert.Equal(true, lops.HasPermission("A"));
Assert.Equal(true, lops.HasPermission("B:C"));
}
public void ReturnsTrueForAndWhenAllTrue()
{
var lops = new LogicOperatorPermissionService(FakeService());
Assert.Equal(true, lops.HasPermission("T&Y"));
Assert.Equal(true, lops.HasPermission("Y&T"));
Assert.Equal(true, lops.HasPermission("Y&Y&Y"));
Assert.Equal(true, lops.HasPermission("Y&Y&T&T"));
Assert.Equal(true, lops.HasPermission("Y&T&Y&T"));
}
public void AndTakesPrecedenceOverOr()
{
var lops = new LogicOperatorPermissionService(FakeService());
Assert.Equal(false, lops.HasPermission("F|T&F"));
Assert.Equal(false, lops.HasPermission("F|F&T"));
Assert.Equal(true, lops.HasPermission("T|F&T"));
Assert.Equal(false, lops.HasPermission("F&T|F&T"));
Assert.Equal(false, lops.HasPermission("T&F|F|F&T"));
Assert.Equal(false, lops.HasPermission("T&T&T&F|F&F&F&T"));
Assert.Equal(true, lops.HasPermission("T&T&T&F|T&T|F&F&F&T"));
}