/// <summary>
/// Static constructor required so static fields are always initialized
/// </summary>
static TrueFalseValue()
{
TrueFalseValue.Unanswered = new TrueFalseValue();
TrueFalseValue.UnansweredLocked = new TrueFalseValue(null, false);
TrueFalseValue.True = new TrueFalseValue(true);
TrueFalseValue.False = new TrueFalseValue(false);
}
public void UnansEquals3()
{
TrueFalseValue uv1 = new TrueFalseValue();
TrueFalseValue uv2 = new TrueFalseValue();
uv1.Equals(uv2);
}
public void UnansEquals1()
{
TrueFalseValue v = new TrueFalseValue(true);
TrueFalseValue uv = new TrueFalseValue();
uv.Equals(v);
}
public void UnansEquals2()
{
TrueFalseValue v = new TrueFalseValue(false);
TrueFalseValue uv = new TrueFalseValue();
v.Equals(uv);
}
public void Equals()
{
TrueFalseValue v1 = new TrueFalseValue(true);
Assert.IsTrue(v1.Equals(new TrueFalseValue(true)));
Assert.IsFalse(v1.Equals(new TrueFalseValue(false)));
}
/// <summary>
/// Static constructor required so static fields are always initialized
/// </summary>
static TrueFalseValue()
{
TrueFalseValue.Unanswered = new TrueFalseValue();
TrueFalseValue.UnansweredLocked = new TrueFalseValue(null, false);
TrueFalseValue.True = new TrueFalseValue(true);
TrueFalseValue.False = new TrueFalseValue(false);
}
public int CompareTo(object obj)
{
if (!(obj is TrueFalseValue))
{
return(-1);
}
TrueFalseValue trueFalseValue = (TrueFalseValue)obj;
if (!IsAnswered && !trueFalseValue.IsAnswered)
{
return(0);
}
if (!IsAnswered)
{
return(1);
}
if (!trueFalseValue.IsAnswered)
{
return(-1);
}
if (Value == trueFalseValue.Value)
{
return(0);
}
return(Value ? -1 : 1);
}
private bool Equals(TrueFalseValue operand)
{
if (!IsAnswered || !operand.IsAnswered)
{
throw new InvalidOperationException();
}
return(Value.Equals(operand.Value));
}
private bool Equals(TrueFalseValue operand)
{
if (!IsAnswered || !operand.IsAnswered)
throw new InvalidOperationException();
return Value.Equals(operand.Value);
}
public void IsAnswered()
{
TrueFalseValue v = new TrueFalseValue();
Assert.IsFalse(v.IsAnswered);
}