public void VerifyThatCorruptedConfigRestored()
{
_settings.SetValue("old", "value");
_settings.Remove("old");
var expectedLines = File.ReadAllLines(DefaultApplicationSettings.FilePath);
var corruptedLines = new string[expectedLines.Length - 2];
Array.Copy(expectedLines, 0, corruptedLines, 0, corruptedLines.Length);
File.WriteAllLines(DefaultApplicationSettings.FilePath, corruptedLines);
_settings = new DefaultApplicationSettings();
_settings.SetValue("old", "value");
_settings.Remove("old");
var actualLines = File.ReadAllLines(DefaultApplicationSettings.FilePath);
Assert.Equal(expectedLines, actualLines);
}
public void VerifyMigration()
{
// Set a value.
_settings.SetValue("old", "value");
// Move file back to old location to test migration.
var oldLocation = typeof(DefaultApplicationSettings).Assembly.Location;
var oldPath = Path.Combine(Path.GetDirectoryName(oldLocation), "AppCenter.config");
File.Move(DefaultApplicationSettings.FilePath, oldPath);
// Migrate.
_settings = new DefaultApplicationSettings();
// Check.
Assert.Equal("value", _settings.GetValue <string>("old"));
}
public void VerifyMigrationSkippedWhenNewFileExists()
{
// Set a value.
_settings.SetValue("key", "oldValue");
// Move file back to old location to test migration.
var oldLocation = typeof(DefaultApplicationSettings).Assembly.Location;
var oldPath = Path.Combine(Path.GetDirectoryName(oldLocation), "AppCenter.config");
File.Copy(DefaultApplicationSettings.FilePath, oldPath);
_settings.SetValue("key", "newValue");
// Migrate.
_settings = new DefaultApplicationSettings();
// Check migration didn't happen.
Assert.Equal("newValue", _settings.GetValue <string>("key"));
}
public ApplicationSettingsTest()
{
_settings = new DefaultApplicationSettings();
}
