public void testExceptionIsTotalWeightIsNotMatching()
{
var exceptionThrown = Assert.Throws <Exception>(() => {
PathGenericsImpl <Edge, Vertex, Weight> .CreatePathGenerics <Edge, Vertex, Weight>(
CreateWeight(16), // SHOULD be 15 ( 3 + 5 + 7 ) and therefore an exception should be thrown
new List <Edge> {
CreateEdge(CreateVertex("A"), CreateVertex("B"), CreateWeight(3d)),
CreateEdge(CreateVertex("B"), CreateVertex("C"), CreateWeight(5d)),
CreateEdge(CreateVertex("C"), CreateVertex("D"), CreateWeight(7d))
},
true, // tell creation method to throw exception if sum is not matching
false
);
});
IsNotNull(exceptionThrown);
}
[Test] //@Test(expected = RuntimeException.class)
public void testExceptionIsThrownIfVerticesIsNotMatching()
{
var exceptionThrown = Assert.Throws <Exception>(() => {
PathGenericsImpl <Edge, Vertex, Weight> .CreatePathGenerics <Edge, Vertex, Weight>(
CreateWeight(15d),
new List <Edge> {
CreateEdge(CreateVertex("A"), CreateVertex("B"), CreateWeight(3d)),
CreateEdge(CreateVertex("B"), CreateVertex("C"), CreateWeight(5d)),
// Note that "X" should be "C" below, which is the reason for expected exceotion
CreateEdge(CreateVertex("X"), CreateVertex("D"), CreateWeight(7d))
},
false,
true // tell creation method to throw exception if not all vertices are matching
);
});
IsNotNull(exceptionThrown);
}
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (!(obj is PathGenericsImpl <E, V, W>))
{
return(false);
}
PathGenericsImpl <E, V, W> other = (PathGenericsImpl <E, V, W>)obj;
if (edges == null)
{
if (other.edges != null)
{
return(false);
}
}
else if (!edges.Equals(other.edges))
{
return(false);
}
if (totalWeight == null)
{
if (other.totalWeight != null)
{
return(false);
}
}
else if (!totalWeight.Equals(other.totalWeight))
{
return(false);
}
return(true);
}