public void CanReadAStringValue()
{
var settingsSource = new NameValueCollection();
settingsSource["My:Name"] = "Mike";
var reader = new SimpleSettingsReader(settingsSource);
var injector = new SimpleSettingsInjector();
var settings = new MySettings();
injector.Inject(settings, reader);
Assert.AreEqual("Mike", settings.Name);
}
public void UnconvertableSettingResultsInFormatException()
{
var settingsSource = new NameValueCollection();
settingsSource["Smtp:Port"] = "abcdef";
var reader = new SimpleSettingsReader(settingsSource);
var injector = new SimpleSettingsInjector();
var settings = new SmtpSettings();
injector.Inject(settings, reader);
Assert.Fail("Should have thrown");
}
public void CanReadManySettingsFromASingleSource()
{
var settingsSource = new NameValueCollection();
settingsSource["Smtp:Server"] = "test-server";
settingsSource["My:Name"] = "Mike";
var reader = new SimpleSettingsReader(settingsSource);
var injector = new SimpleSettingsInjector();
var smtpSettings = new SmtpSettings();
var mySettings = new MySettings();
injector.Inject(smtpSettings, reader);
injector.Inject(mySettings, reader);
Assert.AreEqual("test-server", smtpSettings.Server);
Assert.AreEqual("Mike", mySettings.Name);
}
public void CanReadTypesOtherThanString()
{
var settingsSource = new NameValueCollection();
settingsSource["Smtp:Server"] = "fake-server";
settingsSource["Smtp:Port"] = "12345";
settingsSource["Smtp:UseSSL"] = "True";
var injector = new SimpleSettingsInjector();
var reader = new SimpleSettingsReader(settingsSource);
var settings = new SmtpSettings();
injector.Inject(settings, reader);
Assert.AreEqual("fake-server", settings.Server);
Assert.AreEqual(12345, settings.Port);
Assert.IsTrue(settings.UseSSL);
}
public void FailsIfSettingsHaveNoCorrespondingProperty()
{
SimpleSettingsReader reader = null;
SimpleSettingsInjector injector = null;
try
{
var settingsSource = new NameValueCollection();
settingsSource["My:Name"] = "Mike";
settingsSource["My:Blog"] = "http://codermike.com";
reader = new SimpleSettingsReader(settingsSource);
injector = new SimpleSettingsInjector();
}
catch (Exception ex)
{
Assert.Inconclusive("Unexpected Exception occurred: {0}", ex);
}
var settings = new MySettings();
injector.Inject(settings, reader);
Assert.Fail("Should have thrown");
}
public void CanSetPrivateProperties()
{
var settingsSource = new NameValueCollection();
settingsSource["Foo:Bar"] = "Baz";
var reader = new SimpleSettingsReader(settingsSource);
var injector = new SimpleSettingsInjector();
var settings = new FooSettings();
injector.Inject(settings, reader);
Assert.AreEqual("Baz", settings.Bar);
}
public void AttemptToSetTheUnsettableResultsInAnException()
{
var settingsSource = new NameValueCollection();
settingsSource["Test:Unsettable"] = "Bang";
var reader = new SimpleSettingsReader(settingsSource);
var injector = new SimpleSettingsInjector();
var settings = new TestSettings();
injector.Inject(settings, reader);
}
