public void Test_GenericNode_Method_CompareTo_IntDiffers()
{
GenericNode <int> intNode1 = new GenericNode <int>();
GenericNode <int> intNode2 = new GenericNode <int>();
GenericNode <int> intNode3 = new GenericNode <int>();
intNode1.Data = zeroInt;
intNode2.Data = oneInt;
intNode3.Data = negOneInt;
int compareValue = intNode1.CompareTo(intNode2);
Assert.AreEqual(-1, compareValue);
compareValue = intNode2.CompareTo(intNode1);
Assert.AreEqual(1, compareValue);
// TODO: Currently breaks if negatives are introduced. Gives inverse of expected values.
testString1 = intNode1.Data.ToString();
testString2 = intNode2.Data.ToString();
testString3 = intNode3.Data.ToString();
compareValue = intNode2.CompareTo(intNode3);
Assert.AreEqual(1, compareValue);
compareValue = intNode3.CompareTo(intNode2);
Assert.AreEqual(-1, compareValue);
}
public void Test_GenericNode_Method_CompareTo_DecimalDiffers()
{
GenericNode <decimal> decimalNode1 = new GenericNode <decimal>();
GenericNode <decimal> decimalNode2 = new GenericNode <decimal>();
decimalNode1.Data = 123.4m;
decimalNode2.Data = 123m;
int compareValue = decimalNode1.CompareTo(decimalNode2);
Assert.AreEqual(1, compareValue);
compareValue = decimalNode2.CompareTo(decimalNode1);
Assert.AreEqual(-1, compareValue);
decimalNode2.Data = 123.5m;
compareValue = decimalNode1.CompareTo(decimalNode2);
Assert.AreEqual(-1, compareValue);
compareValue = decimalNode2.CompareTo(decimalNode1);
Assert.AreEqual(1, compareValue);
decimalNode2.Data = 124.4m;
compareValue = decimalNode1.CompareTo(decimalNode2);
Assert.AreEqual(-1, compareValue);
compareValue = decimalNode2.CompareTo(decimalNode1);
Assert.AreEqual(1, compareValue);
}
public void Test_GenericNode_Method_CompareTo_DecimalEqual()
{
GenericNode <decimal> decimalNode1 = new GenericNode <decimal>();
decimalNode1.Data = 123.4m;
int compareValue = decimalNode1.CompareTo(decimalNode1);
Assert.AreEqual(0, compareValue);
}
public void Test_GenericNode_Method_CompareTo_StringEqual()
{
GenericNode <string> stringNode1 = new GenericNode <string>();
stringNode1.Data = testString1;
int compareValue = stringNode1.CompareTo(stringNode1);
Assert.AreEqual(0, compareValue);
}
public void Test_GenericNode_Method_CompareTo_IntEqual()
{
GenericNode <int> intNode1 = new GenericNode <int>();
intNode1.Data = zeroInt;
int compareValue = intNode1.CompareTo(intNode1);
Assert.AreEqual(0, compareValue);
}
public void Test_GenericNode_Method_CompareTo_NullString()
{
GenericNode <string> stringNode1 = new GenericNode <string>();
GenericNode <string> stringNode2 = new GenericNode <string>();
stringNode1.Data = nullString;
stringNode2.Data = emptyString;
stringNode2.CompareTo(stringNode1);
}
public void Test_GenericNode_Method_CompareTo_StringDiffers()
{
GenericNode <string> stringNode1 = new GenericNode <string>();
GenericNode <string> stringNode2 = new GenericNode <string>();
GenericNode <string> stringNode3 = new GenericNode <string>();
stringNode1.Data = emptyString;
stringNode2.Data = testString2;
stringNode3.Data = testString3;
int compareValue = stringNode1.CompareTo(stringNode2);
Assert.AreEqual(-1, compareValue);
compareValue = stringNode2.CompareTo(stringNode1);
Assert.AreEqual(1, compareValue);
stringNode1.Data = testString1;
compareValue = stringNode2.CompareTo(stringNode3);
Assert.AreEqual(1, compareValue);
compareValue = stringNode3.CompareTo(stringNode2);
Assert.AreEqual(-1, compareValue);
}
