public void Then_property_is_ignored()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new Settings(100);
settings.ReadFrom(mySettings);
Assert.IsFalse(settings.HasAppSetting("IntValue"));
}
public void And_reading_from_it_is_enabled_then_property_is_read_from()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithIgnoredProperty(100);
mySettings.DoubleValue = 1.1d;
settings.ReadFrom(mySettings);
Assert.AreEqual(1.1d, settings.GetValue<double>("DoubleValue"));
}
public void Then_read_and_write_should_succeed()
{
var fileName = Guid.NewGuid() + ".config";
var fullPathToConfigurationFile = TestHelpers.GetFullPathToConfigurationFile(fileName);
try
{
var settings = new AppSettings(fullPathToConfigurationFile, FileOption.None);
var mySettings = new TempSettings()
{
NonEmptyStringValue = "aaa",
IntValue = 123,
DoubleValue = 123.12d,
LocalizedValue = 456.789
};
settings.ReadFrom(mySettings);
Assert.AreEqual("aaa", settings.GetValue("NonEmptyStringValue"));
Assert.IsFalse(settings.HasAppSetting("IntValue"));
Assert.AreEqual(null, settings.GetValue<int?>("EmptyIntValue"));
Assert.AreEqual(123.12d, settings.GetValue<double>("DoubleValue"));
Assert.AreEqual(456.789, settings.GetValue<double>("DoubleFinnishLocale", CultureInfo.GetCultureInfo("fi-FI")));
Assert.AreEqual("456,789", settings.GetValue("DoubleFinnishLocale"));
settings.Save();
var otherSettings = new TempSettings();
settings.WriteInto(otherSettings);
Assert.AreEqual("aaa", otherSettings.NonEmptyStringValue);
Assert.AreEqual(0, otherSettings.IntValue);
Assert.AreEqual(null, otherSettings.NullableIntValue);
Assert.AreEqual(123.12d, otherSettings.DoubleValue);
Assert.AreEqual(456.789, otherSettings.LocalizedValue);
}
finally
{
TestHelpers.DeleteIfExists(fullPathToConfigurationFile);
}
}
public static void Main(string[] args)
{
try
{
// Open the default app.config file which in this case is SimpleExample.exe.config
// and it is located in the same folder as the SimpleExample.exe.
settings = AppSettings.CreateForAssembly(Assembly.GetEntryAssembly(), FileOption.FileMustExist);
// Write all the settings into our own object
var mySettings = new MyApplicationSettings();
settings.WriteInto(mySettings);
mySettings.StringValue = new string(mySettings.StringValue.Reverse().ToArray());
// Read everything back into settings and save
settings.ReadFrom(mySettings);
settings.Save();
}
catch (Exception exp)
{
Console.Error.WriteLine(exp.Message);
throw;
}
}
public void And_CultureName_is_null_Then_InvariantCulture_is_used()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithNullCultureName() { FinnishLocaleDoubleValue = 1.1d };
settings.ReadFrom(mySettings);
// Since we are not using specific locale the InvariantCulture writes
// the value normally 1.1. If we would have specified fi-FI locale the
// value would have been 1,1
Assert.AreEqual("1.1", settings.GetValue("DoubleWithFinnishLocale"));
Assert.AreEqual(1.1d, settings.GetValue<double>("DoubleWithFinnishLocale"));
}
public void And_IsConnectionString_is_true_then_setting_is_saved_as_connection_string()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithConnectionString()
{
DatabaseConnectionString = @"Data Source=localhost;Initial Catalog=MyDb;User Id=username;Password=password;"
};
settings.ReadFrom(mySettings);
var value = settings.GetConnectionString("MyDb");
Assert.AreEqual(value, mySettings.DatabaseConnectionString);
}
public void Then_CultureName_is_used()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithCultureName() { FinnishLocaleDoubleValue = 1.1d };
settings.ReadFrom(mySettings);
Assert.AreEqual(1.1d, settings.GetValue<double>("DoubleWithFinnishLocale", CultureInfo.GetCultureInfo("fi-FI")));
Assert.AreEqual("1,1", settings.GetValue("DoubleWithFinnishLocale"));
}
public void Then_SettingName_is_used()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithSettingsAttribute() { Value = 1 };
settings.ReadFrom(mySettings);
Assert.AreEqual(1, settings.GetValue<int>("SomeIntValue"));
}
public void And_SettigName_is_null_Then_property_name_is_used()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithNullSettingName() { IntValue = 1 };
settings.ReadFrom(mySettings);
Assert.AreEqual(1, settings.GetValue<int>("IntValue"));
}
public void Then_write_only_properties_should_be_skipped()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithWriteOnlyProperty();
mySettings.NonEmptyStringValue = "abc";
settings.ReadFrom(mySettings);
Assert.AreEqual("abc", settings.GetValue("NonEmptyStringValue"));
Assert.IsFalse(settings.HasAppSetting("DoubleValue"));
}
public void Then_protected_getters_should_be_used()
{
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithProtectedGetters("a");
settings.ReadFrom(mySettings);
Assert.AreEqual("a", settings.GetValue("NonEmptyStringValue"));
}
public void Then_existing_setting_is_overwritten()
{
// Initialize with value "a"
var settings = new AppSettings("filename", FileOption.None);
settings.SetValue("NonEmptyStringValue", "a");
// Overwrite a with b
var mySettings = new SettingsWithPublicGetters("b", 1, null);
settings.ReadFrom(mySettings);
Assert.AreEqual("b", settings.GetValue("NonEmptyStringValue"));
}
public void Then_all_public_properties_should_be_get()
{
var nonEmptyString = "a";
var anyInt = 1;
var settings = new AppSettings("filename", FileOption.None);
var mySettings = new SettingsWithPublicGetters(nonEmptyString, anyInt, null);
mySettings.DoubleValue = 1.1d;
settings.ReadFrom(mySettings);
Assert.AreEqual(nonEmptyString, settings.GetValue("NonEmptyStringValue"));
Assert.AreEqual(anyInt, settings.GetValue<int>("IntValue"));
Assert.AreEqual(null, settings.GetValue<int?>("EmptyIntValue"));
Assert.AreEqual(1.1d, settings.GetValue<double>("DoubleValue"));
}