public void IsDirectoryTest_NonExistantDirectory_ThrowsException()
{
// Given
string directoryPath = DexterCSTestUtil.TestingDirectory + @"\" + DexterCSTestUtil.RandomString();
FileInfo fileInfo = new FileInfo(directoryPath);
// When
bool result = DexterUtil.IsDirectory(fileInfo);
// Then
// FileNotFoundException is thrown
}
public void IsDirectoryTest_ExistingFile_ReturnsFalse()
{
try
{
// Given
string filePath = DexterCSTestUtil.TestingDirectory + @"\" + DexterCSTestUtil.RandomString();
File.Create(filePath).Close();
FileInfo fileInfo = new FileInfo(filePath);
// When
bool result = DexterUtil.IsDirectory(fileInfo);
// Then
Assert.IsFalse(result);
}
finally
{
DexterCSTestUtil.ClearTestingDirectory();
}
}
public void IsDirectoryTest_ExistingDirectory_ReturnsTrue()
{
try
{
// Given
string directoryPath = DexterCSTestUtil.TestingDirectory + @"\" + DexterCSTestUtil.RandomString();
Directory.CreateDirectory(directoryPath);
FileInfo fileInfo = new FileInfo(directoryPath);
// When
bool result = DexterUtil.IsDirectory(fileInfo);
// Then
Assert.IsTrue(result);
}
finally
{
DexterCSTestUtil.ClearTestingDirectory();
}
}
public void GetSourcecodeFromFileTest_ComplexAndBigFileContent_ReturnsFileContent()
{
try
{
// Given
string filePath = DexterCSTestUtil.TestingDirectory + @"\" + DexterCSTestUtil.RandomString();
string fileContent = DexterCSTestUtil.RandomString(10000);
StreamWriter streamWriter = File.CreateText(filePath);
streamWriter.Write(fileContent);
streamWriter.Close();
FileInfo fileInfo = new FileInfo(filePath);
// When
string result = DexterUtil.GetSourcecodeFromFile(filePath);
// Then
Assert.AreEqual(fileContent, result);
}
finally
{
DexterCSTestUtil.ClearTestingDirectory();
}
}