/// <summary>
/// Tests that flag of the given permissions value to be the expected output
/// and then tries cycling through the states of the allow and deny values
/// for that flag
/// </summary>
/// <param name="value"></param>
/// <param name="flag"></param>
/// <param name="expected"></param>
private void TestHelper(OverwritePermissions value, ChannelPermission flag, PermValue expected)
{
// check that the value matches
Assert.Equal(expected, Permissions.GetValue(value.AllowValue, value.DenyValue, flag));
// check toggling bits for both allow and deny
// have to make copies to get around read only property
ulong allow = value.AllowValue;
ulong deny = value.DenyValue;
// both unset should be inherit
Permissions.UnsetFlag(ref allow, (ulong)flag);
Permissions.UnsetFlag(ref deny, (ulong)flag);
Assert.Equal(PermValue.Inherit, Permissions.GetValue(allow, deny, flag));
// allow set should be allow
Permissions.SetFlag(ref allow, (ulong)flag);
Permissions.UnsetFlag(ref deny, (ulong)flag);
Assert.Equal(PermValue.Allow, Permissions.GetValue(allow, deny, flag));
// deny should be deny
Permissions.UnsetFlag(ref allow, (ulong)flag);
Permissions.SetFlag(ref deny, (ulong)flag);
Assert.Equal(PermValue.Deny, Permissions.GetValue(allow, deny, flag));
// allow takes precedence
Permissions.SetFlag(ref allow, (ulong)flag);
Permissions.SetFlag(ref deny, (ulong)flag);
Assert.Equal(PermValue.Allow, Permissions.GetValue(allow, deny, flag));
}
/// <summary>
/// Tests the flag of the given permissions value to the expected output
/// and then tries to toggle the flag on and off
/// </summary>
/// <param name="rawValue"></param>
/// <param name="flagValue"></param>
/// <param name="expected"></param>
private void TestHelper(ulong rawValue, ulong flagValue, bool expected)
{
Assert.Equal(expected, Permissions.GetValue(rawValue, flagValue));
// check that toggling the bit works
Permissions.UnsetFlag(ref rawValue, flagValue);
Assert.False(Permissions.GetValue(rawValue, flagValue));
Permissions.SetFlag(ref rawValue, flagValue);
Assert.True(Permissions.GetValue(rawValue, flagValue));
// do the same, but with the SetValue method
Permissions.SetValue(ref rawValue, true, flagValue);
Assert.True(Permissions.GetValue(rawValue, flagValue));
Permissions.SetValue(ref rawValue, false, flagValue);
Assert.False(Permissions.GetValue(rawValue, flagValue));
}