public void SortByPrerequisite_InvalidDependency_ThrowsException()
{
// Arrange
ClassLogic logic = new ClassLogic();
List<string> inputStringArray = new List<string>
{
@"TestClass2:TestClass3", @"TestClass1"
};
// Act and Assert
DependencyException<ClassItem> exception = Assert.Throws<DependencyException<ClassItem>>(() => logic.SortByPrerequisite(inputStringArray));
Assert.Equal(1, exception.AffectedItems.Count);
Assert.Equal("TestClass3", exception.AffectedItems[0].Name);
}
public void SortByPrerequisite_SingleClassNoDependencySpecified_CanSortByPrerequisite()
{
// Arrange
ClassLogic logic = new ClassLogic();
List<string> inputStringArray = new List<string>
{
@"TestClass1"
};
// Act
List<string> sortedArray = logic.SortByPrerequisite(inputStringArray).ToList();
// Assert
Assert.Equal(1, sortedArray.Count);
Assert.Equal("TestClass1", sortedArray[0]);
}
public void SortByPrerequisite_EmptyLine_CanSortByPrerequisite()
{
// Arrange
ClassLogic logic = new ClassLogic();
List<string> inputStringArray = new List<string>
{
@"TestClass2:TestClass1", " ", @"TestClass1"
};
// Act
List<string> sortedArray = logic.SortByPrerequisite(inputStringArray).ToList();
// Assert
Assert.Equal(2, sortedArray.Count);
Assert.Equal("TestClass1", sortedArray[0]);
Assert.Equal("TestClass2", sortedArray[1]);
}
static void Main(string[] args)
{
if (args.Count() != 1)
{
Console.WriteLine("Usage: Justin.1800Contacts.App.Exe [source]");
Console.WriteLine();
Console.WriteLine("\tsource\tSpecifies the location of the source file.");
Console.WriteLine();
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
string sourceFilePath = args[0];
if (!File.Exists(sourceFilePath))
{
Console.WriteLine("'{0}' could not be found.", sourceFilePath);
Console.WriteLine();
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
try
{
IList<string> fileInputList = new List<string>();
using (StreamReader file = new StreamReader(sourceFilePath))
{
string line;
while((line = file.ReadLine()) != null)
{
fileInputList.Add(line);
}
}
IClassLogic classLogic = new ClassLogic();
Console.WriteLine(string.Join(", ", classLogic.SortByPrerequisite(fileInputList)));
}
catch (Exception e)
{
Console.WriteLine("Error: {0}", e.Message);
}
Console.WriteLine();
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}