public void IsEquilateralTriangle_Should_ReturnFalse_When_TwoDots()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 1, Y = 0, Z = 1
},
new Dot {
X = 3, Y = 0, Z = 2
},
});
Assert.False(space.IsEquilateralTriangle());
}
public void IsEquilateralTriangle_Should_ReturnFalse_When_ThreeDotsNotWellPositionned()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 0, Y = 0, Z = 0
},
new Dot {
X = 3, Y = 7, Z = 0
},
new Dot {
X = 6, Y = 0, Z = 0
},
});
Assert.False(space.IsEquilateralTriangle());
}
public void IsEquilateralTriangle_Should_ReturnTrue_When_ThreeDotsWellPositionned()
{
var space = new Refactoring.Space();
space.Add(new[]
{
new Dot {
X = 0, Y = 0, Z = 0
},
new Dot {
X = 3, Y = Math.Sqrt(Math.Pow(6, 2) - Math.Pow(3, 2)), Z = 0
},
new Dot {
X = 6, Y = 0, Z = 0
},
});
Assert.True(space.IsEquilateralTriangle());
}