public void Emails_With_Plus_And_Dots_Should_Handle_Properly()
{
// Arrange
var solution = new UniqueEmailAddressesSolution();
//act
var result = solution.NumUniqueEmails(new string[] { "*****@*****.**", "*****@*****.**" });
//Assert
Assert.Equal(1, result);
}
public void Empty_Collection_Should_Return_0()
{
// Arrange
var solution = new UniqueEmailAddressesSolution();
//act
var result = solution.NumUniqueEmails(new string[] { });
//Assert
Assert.Equal(0, result);
}
public void Different_Emails_Should_Handle_Properly()
{
// Arrange
var solution = new UniqueEmailAddressesSolution();
//act
var result = solution.NumUniqueEmails(new string[]
{ "*****@*****.**", "testemail@leet+code.com", "*****@*****.**" });
//Assert
Assert.Equal(2, result);
}
public void All_Same_Emails_Should_Return_1()
{
// Arrange
var solution = new UniqueEmailAddressesSolution();
//act
var result = solution.NumUniqueEmails(new string[]
{ "*****@*****.**", "*****@*****.**", "*****@*****.**" });
//Assert
Assert.Equal(1, result);
}