public void IsStraightLine_Should_ReturnFalse_When_OneDot()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 1, Y = 0, Z = 1
}
});
Assert.False(space.IsStraightLine());
}
public void IsStraightLine_Should_ReturnTrue_When_TwoDots()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 1, Y = 0, Z = 1
},
new Dot {
X = 1, Y = 3, Z = 2
},
});
Assert.True(space.IsStraightLine());
}
public void IsStraightLine_Should_ReturnFalse_When_FourNonAlignedDots()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 1, Y = 0, Z = 1
},
new Dot {
X = 3, Y = 0, Z = 2
},
new Dot {
X = 7, Y = 0, Z = 4
},
new Dot {
X = 9, Y = 0, Z = 7
},
});
Assert.False(space.IsStraightLine());
}
public void IsStraightLine_Should_ReturnTrue_When_FourAlignedDots()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 1, Y = 0, Z = 1
},
new Dot {
X = 3, Y = -1, Z = 2
},
new Dot {
X = 7, Y = -3, Z = 4
},
new Dot {
X = 9, Y = -4, Z = 5
},
});
Assert.True(space.IsStraightLine());
}