public void ToSting_1Row()
{
const string expectedString = "A,1";
var table1 = new Table(expectedString);
var result = table1.ToString();
Assert.That(result, Is.EqualTo(expectedString));
}
public void MapValuesFrom_OneValueFound()
{
var table1 = new Table("A,1");
var table2 = new Table("A");
table2.MapValuesFrom(table1);
Assert.That(table2.Rows.First().Value, Is.EqualTo(1));
}
public void MapValuesFrom_MultipleKeys_FirstValueMapped()
{
var table1 = new Table("A,1\nA,2");
var table2 = new Table("A");
table2.MapValuesFrom(table1);
Assert.That(table2.Rows.First().Value, Is.EqualTo(1));
}
public void MapValuesFrom_2ValuesFound()
{
var table1 = new Table("A,1\nB,2");
var table2 = new Table("A\nB");
table2.MapValuesFrom(table1);
Assert.That(table2.Rows[0].Value, Is.EqualTo(1));
Assert.That(table2.Rows[1].Value, Is.EqualTo(2));
}
/// <summary>
/// Maps the Values from provided value by the Keys.
/// </summary>
/// <param name="sourseTable">Sourse table.</param>
public void MapValuesFrom(Table sourseTable)
{
try
{
Rows.ForEach(
x => x.Value = sourseTable.Rows.First(
y => y.Key.Equals(x.Key)).Value);
}
catch (InvalidOperationException)
{
throw new ApplicationException("Key not found in source Table");
}
}
public void MapValuesFromError_KeyNotFound()
{
var table1 = new Table("A,1");
var table2 = new Table("B");
const string message = "Key not found in source Table";
try
{
table2.MapValuesFrom(table1);
}
catch (ApplicationException ex)
{
Assert.That(ex.Message, Is.EqualTo(message));
}
}
/// <summary>
/// Run the instance of application.
/// </summary>
public void Run()
{
try
{
if (_file1 == null && _file2 == null)
GetFilesFromArgumets();
var table1 = new Table(FileHandler.ReadFile(_file1));
var table2 = new Table(FileHandler.ReadFile(_file2));
table2.MapValuesFrom(table1);
FileHandler.WriteFile(_file2, table2.ToString());
}
catch (ApplicationException ex)
{
Console.Write(ex.Message);
return;
}
catch (Exception ex)
{
Console.WriteLine("Unexpected error occured: {0}", ex);
return;
}
Console.Write("Values were successfully mapped from <{0}> to <{1}>", _file1, _file2);
}
public void Constructor_2RowTable()
{
var table = new Table("A,1\nB,2");
Assert.That(table.Rows.Count, Is.EqualTo(2));
}
public void Constructor_1RowTable()
{
var table = new Table("A,1");
Assert.That(table.Rows.Count, Is.EqualTo(1));
}