public void LongestCommonSubsequenceTest_Empty()
{
actual = LCSLine.LCS(strEmpty, strEmpty);
expected = strEmpty;
Assert.AreEqual(expected, actual);
actual = LCSLine.LCS(strEmpty, str1);
expected = strEmpty;
Assert.AreEqual(expected, actual);
actual = LCSLine.LCS(str2, strEmpty);
expected = strEmpty;
Assert.AreEqual(expected, actual);
actual = LCSLine.LCS("ABC", "EFG");
expected = strEmpty;
Assert.AreEqual(expected, actual);
}
public void LongestCommonSubsequenceTest_Normal()
{
actual = LCSLine.LCS(str1, str2);
expected = str3;
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
String filePath = "test.txt";
if (args != null && args.Length != 0)
{
filePath = args[0];
}
StreamReader inputStreamReader = null;
String readLine;
int count = 0;
String[] words;
String outputLine;
try
{
inputStreamReader = new StreamReader(@filePath);
// read each line of file
while ((readLine = inputStreamReader.ReadLine()) != null)
{
count++;
// for empty line
if (readLine == "")
{
continue;
}
words = readLine.Split(';');
// if there is not two words in a line
if (words.Length != 2)
{
Console.WriteLine("[ERROR]No only two words in the line {0}", count);
continue;
}
outputLine = LCSLine.LCS(words[0], words[1]).Trim();
System.Console.WriteLine(outputLine);
}
}
catch (FileNotFoundException e)
{
Console.WriteLine("File not found.");
}
catch (IOException e)
{
// Extract some information from this exception, and then
if (e.Source != null)
{
Console.WriteLine("IOException source: {0}.", e.Source);
}
else
{
Console.WriteLine("IOException happened.");
}
}
finally
{
inputStreamReader.Close();
}
}
