public void GetErrorLogFiles()
{
// Mock multiple error log files.
var expectedFile1 = Mock.Of <File>();
var expectedFile2 = Mock.Of <File>();
var expectedFiles = new List <File> {
expectedFile1, expectedFile2
};
var mockDirectory = Mock.Of <Directory>();
ErrorLogHelper.Instance._crashesDirectory = mockDirectory;
Mock.Get(mockDirectory).Setup(d => d.EnumerateFiles($"*.json")).Returns(expectedFiles);
// Retrieve the error logs.
var errorLogFiles = ErrorLogHelper.GetErrorLogFiles().ToList();
// Validate the contents.
Assert.AreEqual(expectedFiles.Count, errorLogFiles.Count);
foreach (var fileInfo in errorLogFiles)
{
Assert.IsNotNull(fileInfo);
CollectionAssert.Contains(expectedFiles, fileInfo);
expectedFiles.Remove(fileInfo);
}
}
public void GetErrorLogFilesDoesNotThrow(Type exceptionType)
{
// Use reflection to create an exception of the given C# type.
var exception = exceptionType.GetConstructor(Type.EmptyTypes).Invoke(null) as System.Exception;
var mockDirectory = Mock.Of <Directory>();
ErrorLogHelper.Instance._crashesDirectory = mockDirectory;
Mock.Get(mockDirectory).Setup(d => d.EnumerateFiles(It.IsAny <string>())).Throws(exception);
// Retrieve the error logs.
var errorLogFiles = ErrorLogHelper.GetErrorLogFiles();
Assert.AreEqual(errorLogFiles.Count(), 0);
}
