public void TestSetAndGetUpper()
{
var register = new DoubleRegister();
register.Upper.Value = 234;
Assert.AreEqual(234, register.Upper.Value);
}
public void TestSetLowerAndGetValue()
{
var register = new DoubleRegister();
register.Lower.Value = 1;
Assert.AreEqual(1, register.Value);
}
public void TestSetUpperAndGetValue()
{
var register = new DoubleRegister();
register.Upper.Value = 1;
Assert.AreEqual(256, register.Value);
}
public void TestSetAndGetValue()
{
var register = new DoubleRegister {
Value = 12345
};
Assert.AreEqual(12345, register.Value);
}
public void TestValueCreepsToUpperForBigNumbers()
{
var register = new DoubleRegister {
Value = 257
};
Assert.AreEqual(1, register.Upper.Value);
Assert.AreEqual(1, register.Lower.Value);
}
public void TestLowerIsValueForSmallNumbers()
{
var register = new DoubleRegister {
Value = 234
};
Assert.AreEqual(0, register.Upper.Value);
Assert.AreEqual(234, register.Lower.Value);
}