/// <summary>
/// Describe the Comparison test defined by the module developer.
/// </summary>
/// <returns>Returns whether the status is successful or not.</returns>
public bool Run()
{
this.logger.LogInfo("Testing started");
if (!File.Exists(@path))
{
this.logger.LogError("File path =" + path + " does not exist");
this.logger.LogError("Test failed");
return(false);
}
string[] lines = File.ReadAllLines(path: @path);
int lineNumber = 0;
int numOfKeys = int.Parse(lines[lineNumber], CultureInfo.CurrentCulture);
lineNumber += 1;
Dictionary <string, string> testDictionary = new Dictionary <string, string>();
//// adding all string to string tags
while (numOfKeys > 0)
{
numOfKeys -= 1;
string[] keyValue = lines[lineNumber].Split(':');
lineNumber += 1;
testDictionary.Add(keyValue[0], keyValue[1]);
}
lineNumber += 1;
this.logger.LogInfo("Test file read successfully");
MessageSchema messageSchema = new MessageSchema();
this.logger.LogInfo("Encoding data started");
// encoding data with help of imageSchema Encode function
string encodedata = messageSchema.Encode(testDictionary);
this.logger.LogInfo("Data encoding completed");
// decoding data with help of imageSchema Encode function
this.logger.LogInfo("Decoding data started");
Dictionary <string, string> decodedDictionary = new Dictionary <string, string>(messageSchema.Decode(encodedata, false));
// checking all the key value pair are same or not for full decoding
this.logger.LogInfo("Decoding data ended");
this.logger.LogInfo("checking if encoding decoding is correct");
foreach (string key in testDictionary.Keys)
{
if (!(decodedDictionary.ContainsKey(key) & decodedDictionary[key] == testDictionary[key]))
{
this.logger.LogError("Test failed");
return(false);
}
}
this.logger.LogSuccess("Test successful");
return(true);
}
/// <summary>
/// Tests encoding and decoding functionality by adding noise
/// </summary>
/// <returns>Returns whether the status is successful or not.</returns>
public bool Run()
{
this.logger.LogInfo("Testing started");
if (!File.Exists(@path))
{
this.logger.LogError("File path =" + path + " does not exist");
this.logger.LogError("Test failed");
return(false);
}
string[] lines = File.ReadAllLines(path: @path);
int lineNumber = 0;
int numOfKeys = int.Parse(lines[lineNumber], CultureInfo.CurrentCulture);
lineNumber += 1;
Dictionary <string, string> testDictionary = new Dictionary <string, string>();
// adding all string to string tags
while (numOfKeys > 0)
{
numOfKeys -= 1;
string[] keyValue = lines[lineNumber].Split(':');
lineNumber += 1;
testDictionary.Add(keyValue[0], keyValue[1]);
}
this.logger.LogInfo("Test file read successfully");
MessageSchema messageSchema = new MessageSchema();
this.logger.LogInfo("Encoding data started");
// encoding data with help of imageSchema Encode function
string encodedata = messageSchema.Encode(testDictionary);
this.logger.LogInfo("Data encoding completed");
// decoding data with help of imageSchema Encode function
this.logger.LogInfo("Inserting some random string into encoded data");
Random rnd = new Random();
int randomIndex = rnd.Next(1, encodedata.Length);
encodedata = encodedata.Substring(0, randomIndex) + "noise" + encodedata.Substring(randomIndex);
this.logger.LogInfo("Encoding data started");
// Successful operation if decoding throws error
try
{
messageSchema.Decode(encodedata, false);
}
catch
{
this.logger.LogInfo("Corrupted data found, cannot decode.");
this.logger.LogSuccess("Test successful");
return(true);
}
// Unsuccessful operation if decoding throws no error
this.logger.LogError("Test unsuccessful");
return(false);
}
