public void same_components_are_equal()
{
var a = new Vector4D(5.0, -1.1, 99.9, -8.5);
var b = new Vector4D(5.0, -1.1, 99.9, -8.5);
Assert.True(a.Equals((object)b));
Assert.True(b.Equals((object)a));
}
public void different_components_are_not_equal()
{
var a = new Vector4D(5.0, -1.1, 0.0, 78.1);
var b = new Vector4D(-1.1, 5.0, 5.0, 78.1);
var c = new Vector4D(5.0, -1.1, 0.0, 78.2);
var d = new Vector4D(-1.1, -1.1, -1.1, -1.1);
var e = new Vector4D();
Assert.False(a.Equals((object)b));
Assert.False(b.Equals((object)a));
Assert.False(a.Equals((object)c));
Assert.False(c.Equals((object)a));
Assert.False(a.Equals((object)d));
Assert.False(d.Equals((object)a));
Assert.False(a.Equals((object)e));
Assert.False(e.Equals((object)a));
}
public void TestEquals()
{
Vector4D v0 = new Vector4D(678.0, 234.8, -123.987, 4.0);
Vector4D v1 = new Vector4D(678.0, 234.8, -123.987, 4.0);
Vector4D v2 = new Vector4D(67.0, 234.8, -123.987, 4.0);
Vector4D v3 = new Vector4D(678.0, 24.8, -123.987, 4.0);
Vector4D v4 = new Vector4D(678.0, 234.8, 123.987, 4.0);
Vector4D v5 = new Vector4D(678.0, 234.8, 123.987, 4.1);
Assert.IsTrue(v0.Equals(v0));
Assert.IsTrue(v0.Equals(v1));
Assert.IsFalse(v0.Equals(v2));
Assert.IsFalse(v0.Equals(v3));
Assert.IsFalse(v0.Equals(v4));
Assert.IsFalse(v0.Equals(v5));
Assert.IsFalse(v0.Equals(v0.ToString()));
}
public void self_not_equal_to_unknown_type()
{
var v = new Vector4D(-1.0, 5.0, -0.5, 0.1);
Assert.False(v.Equals((object)"not-a-matrix"));
}
public void self_not_equal_to_null()
{
var v = new Vector4D(-1.0, 5.0, -0.5, 0.1);
Assert.False(v.Equals((object)null));
}
public void self_equal_to_self()
{
var v = new Vector4D(-1.0, 5.0, -0.5, 0.1);
Assert.True(v.Equals((object)v));
}
public void self_equal_to_self()
{
var v = new Vector4D(1.0, 2.0, 3.0, 4.0);
Assert.True(v.Equals(v));
}
public void TestEquals()
{
Vector4D a = new Vector4D(1.0, 2.0, 3.0, 4.0);
Vector4D b = new Vector4D(4.0, 5.0, 6.0, 7.0);
Vector4D c = new Vector4D(1.0, 2.0, 3.0, 4.0);
Assert.IsTrue(a.Equals(c));
Assert.IsTrue(c.Equals(a));
Assert.IsTrue(a == c);
Assert.IsTrue(c == a);
Assert.IsFalse(c != a);
Assert.IsFalse(c != a);
Assert.IsFalse(a.Equals(b));
Assert.IsFalse(b.Equals(a));
Assert.IsFalse(a == b);
Assert.IsFalse(b == a);
Assert.IsTrue(a != b);
Assert.IsTrue(b != a);
object objA = a;
object objB = b;
object objC = c;
Assert.IsTrue(a.Equals(objA));
Assert.IsTrue(a.Equals(objC));
Assert.IsFalse(a.Equals(objB));
Assert.IsTrue(objA.Equals(objC));
Assert.IsFalse(objA.Equals(objB));
Assert.IsFalse(a.Equals(null));
Assert.IsFalse(a.Equals(5));
}
public void TestEquals()
{
Vector4D v0 = new Vector4D(678.0, 234.8, -123.987, 4.0);
Vector4D v1 = new Vector4D(678.0, 234.8, -123.987, 4.0);
Vector4D v2 = new Vector4D(67.0, 234.8, -123.987, 4.0);
Vector4D v3 = new Vector4D(678.0, 24.8, -123.987, 4.0);
Vector4D v4 = new Vector4D(678.0, 234.8, 123.987, 4.0);
Vector4D v5 = new Vector4D(678.0, 234.8, 123.987, 4.1);
Assert.IsTrue(v0.Equals(v0));
Assert.IsTrue(v0.Equals(v1));
Assert.IsFalse(v0.Equals(v2));
Assert.IsFalse(v0.Equals(v3));
Assert.IsFalse(v0.Equals(v4));
Assert.IsFalse(v0.Equals(v5));
Assert.IsFalse(v0.Equals(v0.ToString()));
}
