public void EDTEncodeEmptyOrNullUrlReturnsEmptyStringTest()
{
EncodeDecodeTinyUrl testObj = new EncodeDecodeTinyUrl();
Assert.IsTrue(testObj.encode(string.Empty) == string.Empty);
Assert.IsTrue(testObj.encode(null) == string.Empty);
}
public void EDTDecodedInvalidTinyReturnsEmptyStringTest()
{
EncodeDecodeTinyUrl testObj = new EncodeDecodeTinyUrl();
string superBigResponse = testObj.decode("somecrazykeythatdoesnotexist");
Assert.IsTrue(superBigResponse == string.Empty);
}
public void EDTDecodedTinyReturnsOriginalUrlTest()
{
EncodeDecodeTinyUrl testObj = new EncodeDecodeTinyUrl();
string superBigUrl = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz";
string superBigResponse = testObj.decode(testObj.encode(superBigUrl));
Assert.IsTrue(superBigResponse == superBigUrl);
}
public void EDTUrlIsLongerThanTinyReturnsTinyUrlTest()
{
string bigUrl = "cccccccccccccccccccccccccccc";
string superBigUrl = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz";
EncodeDecodeTinyUrl testObj = new EncodeDecodeTinyUrl();
string bigResponse = testObj.encode(bigUrl);
string superBigResponse = testObj.encode(superBigUrl);
Assert.IsTrue(bigResponse != bigUrl);
Assert.IsTrue(superBigResponse != superBigUrl);
}
public void EDTUrlIsShorterOrEqualThanTinyReturnsOriginalUrlTest()
{
string littleUrl = "a";
string mediumUrl = "bbbbbbbbbbbbbbbbbbbbbbbbbbb";
EncodeDecodeTinyUrl testObj = new EncodeDecodeTinyUrl();
string littleResponse = testObj.encode(littleUrl);
string mediumResponse = testObj.encode(mediumUrl);
Assert.IsTrue(littleResponse == littleUrl);
Assert.IsTrue(mediumResponse == mediumUrl);
}