public void ReadContentFileTest()
{
DirectoryInfo di = Directory.CreateDirectory(Path.Combine(Path.GetTempPath(), "NReco_LocalFileManagerTest"));
string testDir = di.FullName;
string testFilePath = Path.Combine(testDir, "file1.txt");
string test_text = "This is a NUnit test for LocalFileManager class!";
using (FileStream fs = File.Create(testFilePath))
{
AddText(fs, test_text);
fs.Flush();
fs.Close();
}
try {
LocalFileManager localFileManager = new LocalFileManager();
localFileManager.RootPath = di.FullName;
Assert.AreEqual(test_text, localFileManager.Read(testFilePath));
Assert.AreNotEqual("This is a wrong text! ", localFileManager.Read(testFilePath));
} finally {
File.Delete(testFilePath);
Directory.Delete(testDir);
}
}
public void ReadContentFilesTest()
{
DirectoryInfo di = Directory.CreateDirectory(Path.Combine(Path.GetTempPath(), "NReco_LocalFileManagerTest"));
DirectoryInfo subDi = Directory.CreateDirectory(Path.Combine(di.FullName, "subfolder_NReco_LocalFileManagerTest"));
string testFilePath = Path.Combine(di.FullName, "file2.txt");
string testSubFolderFilePath = Path.Combine(subDi.FullName, "file3.txt");
string testContentText = "This is a text write by using class LocalFileManager!";
string testSubFolderFileContent = "This is a content secondery file!";
int contentLength = testContentText.Length + testSubFolderFileContent.Length;
using (FileStream fs = File.Create(testFilePath))
{
AddText(fs, testContentText);
fs.Flush();
fs.Close();
}
using (FileStream fs = File.Create(testSubFolderFilePath))
{
AddText(fs, testSubFolderFileContent);
fs.Flush();
fs.Close();
}
try {
LocalFileManager localFileManager = new LocalFileManager();
localFileManager.RootPath = di.FullName;
Assert.AreEqual(contentLength, localFileManager.Read("**.txt").Length);
} finally {
File.Delete(testSubFolderFilePath);
Directory.Delete(subDi.FullName);
File.Delete(testFilePath);
Directory.Delete(di.FullName);
}
}
public void Should_Return_StreamReader()
{
//Arrange
var validFilePath = @"Data/IntegerDataFile1.txt";
var fileManager = new LocalFileManager();
//Act
var reader = fileManager.Read(validFilePath);
//Assert
reader.Should().NotBeNull();
}
public void Should_Throw_Exception_For_InvalidFiles()
{
//Arrange
var invalidFilePath = "InvalidFIle.txt";
var fileManager = new LocalFileManager();
//Act
Action act = () => fileManager.Read(invalidFilePath);
//Assert
act.Should().Throw <Exception>().WithMessage("File doesn't exist!!");
}
public void WriteContentToFileTest()
{
DirectoryInfo di = Directory.CreateDirectory(Path.Combine(Path.GetTempPath(), "NReco_LocalFileManagerTest"));
string testDir = di.FullName;
string testFilePath = Path.Combine(testDir, "file2.txt");
string testContentText = "This is a text write by using class LocalFileManager!";
LocalFileManager localFileManager = new LocalFileManager();
localFileManager.Write(testFilePath, testContentText);
try {
string readText = File.ReadAllText(testFilePath);
Assert.AreEqual(testContentText, readText);
Assert.AreEqual(testContentText, localFileManager.Read(testFilePath));
} finally {
File.Delete(testFilePath);
Directory.Delete(testDir);
}
}
