public void TestIsValidString()
{
bool stringIsDate = StringPreProcessor.IsValidString("04-02-2020");
bool isValidString = StringPreProcessor.IsValidString("review");
Assert.False(stringIsDate);
Assert.True(isValidString);
}
public void TestReturnStringIfStringIsDate()
{
string isDate = StringPreProcessor.ReturnStringIfStringIsDate("04/05/2020");
string isNotDate = StringPreProcessor.ReturnStringIfStringIsDate("review");
Assert.NotNull(isDate);
Assert.Null(isNotDate);
}
public void TestRemoveSymbolsAndReturnString()
{
string stringInput = StringPreProcessor.RemoveSymbolsAndReturnString("@&56Review.");
string stringOutput = "56review.";
string symbolOnly = StringPreProcessor.RemoveSymbolsAndReturnString("#$$$###");
Assert.Equal(stringOutput, stringInput);
Assert.Equal(0, symbolOnly.Length);
}
public void TestisValidStringForWordNotExists()
{
Assert.True(StringPreProcessor.IsValidString("invalid"));
}
