public void EqualsIsCorrectForSameList()
{
// Assemble
var numbers = new List <double> {
1, 2, 3, 4, 5
};
var comb = new NumberCombination(numbers);
// Act
bool equal = comb.Equals(comb);
// Assert
Assert.True(equal);
#pragma warning disable CS1718 // Comparison made to same variable
Assert.True(comb == comb);
#pragma warning restore CS1718 // Comparison made to same variable
Assert.Equal(comb.GetHashCode(), comb.GetHashCode());
}
public void EqualsIsFalseForDifferentSizedLists()
{
// Assemble
var numbers1 = new List <double> {
1, 2, 3, 4, 5
};
var numbers2 = new List <double> {
1, 2, 3, 4
};
var comb1 = new NumberCombination(numbers1);
var comb2 = new NumberCombination(numbers2);
// Act
bool equal = comb1.Equals(comb2);
// Assert
Assert.False(equal);
Assert.False(comb1 == comb2);
Assert.NotEqual(comb1.GetHashCode(), comb2.GetHashCode());
}
public void EqualsIsCorrectForEquivalentListsOutOfOrder()
{
// Assemble
var numbers1 = new List <double> {
1, 2, 3, 3, 4, 5
};
var numbers2 = new List <double> {
5, 4, 3, 2, 3, 1
};
var comb1 = new NumberCombination(numbers1);
var comb2 = new NumberCombination(numbers2);
// Act
bool equal = comb1.Equals(comb2);
// Assert
Assert.True(equal);
Assert.True(comb1 == comb2);
Assert.Equal(comb1.GetHashCode(), comb2.GetHashCode());
}