public void ValueIsReadFromAppConfig()
{
var value = ExtensibleSourceConfigurationManager.ConnectionStrings(ConnectionStringTests.TestKey);
Assert.That(value.ConnectionString, Is.EqualTo(ConnectionStringTests.AppConfigConnectionStringValue));
Assert.That(value.ProviderName, Is.EqualTo(ConnectionStringTests.AppConfigProviderNameValue));
}
public void ValueIsReadFromAppConfigFile()
{
Assume.That(Environment.GetEnvironmentVariable(TheTestkey, EnvironmentVariableTarget.Process), Is.Null, $"Environment variable {TheTestkey} must be cleared before this test can run.");
var value = ExtensibleSourceConfigurationManager.AppSettings(TheTestkey);
Assert.That(value, Is.EqualTo(AppSettingTests.AppConfigValue));
}
public void ValueIsReadFromEnvironment()
{
Assume.That(System.Configuration.ConfigurationManager.AppSettings[AppSettingTests.TestKey], Is.Not.EqualTo(AppSettingTests.EnvironmentVariableValue), $"The value in app.config file for {AppSettingTests.TestKey} must not be {AppSettingTests.EnvironmentVariableValue} when this test runs.");
var value = ExtensibleSourceConfigurationManager.AppSettings(AppSettingTests.TestKey);
Assert.That(value, Is.EqualTo(AppSettingTests.EnvironmentVariableValue));
}
public void CanRetrieveUriValue()
{
var uriString = "http://some/host/some/resource";
SetEnvironmentVariable(uriString);
var value = ExtensibleSourceConfigurationManager.AppSettings <Uri>("test-key");
Assert.That(value, Is.TypeOf <Uri>());
Assert.That(value.AbsoluteUri, Is.EqualTo(uriString));
}
public void CanRespectOrderOfValueResolution()
{
var testValue = ExtensibleSourceConfigurationManager.AppSettings(AppSettingTests.TestKey);
var environmentOnlyValue = ExtensibleSourceConfigurationManager.AppSettings(AppSettingTests.EnvironmentVariableOnlyTestKey);
var localSettingsJsonOnlyValue = ExtensibleSourceConfigurationManager.AppSettings(AppSettingTests.LocalSettingsJsonOnlyTestKey);
Assert.That(testValue, Is.EqualTo(AppSettingTests.EnvironmentVariableValue));
Assert.That(environmentOnlyValue, Is.EqualTo(AppSettingTests.EnvironmentVariableValue));
Assert.That(localSettingsJsonOnlyValue, Is.EqualTo(AppSettingTests.LocalSettingsJsonValue));
}
public void ThrowsIfInvalidTypeConversion()
{
SetEnvironmentVariable("10");
try
{
ExtensibleSourceConfigurationManager.AppSettings <bool>("test-key");
}
catch (ConfigurationErrorsException ex)
{
Assert.That(ex, Is.TypeOf <ConfigurationErrorsException>());
Assert.That(ex.InnerException, Is.TypeOf <FormatException>());
}
}
public void ThrowsException()
{
Assert.Throws <ConfigurationErrorsException>(
() => ExtensibleSourceConfigurationManager.AppSettings("some-key-that-doesnt-exist-in-env-or-app.config"));
}
public void ThrowsIfKeyNotFound()
{
Assert.Throws <ConfigurationErrorsException>(
() => ExtensibleSourceConfigurationManager.AppSettings <object>("test-key"));
}
public void CanRetrieveNumericValue()
{
SetEnvironmentVariable("10");
Assert.That(ExtensibleSourceConfigurationManager.AppSettings <int>("test-key"), Is.EqualTo(10));
}
public void CanRetrieveBooleanValue()
{
SetEnvironmentVariable("true");
Assert.That(ExtensibleSourceConfigurationManager.AppSettings <bool>("test-key"), Is.True);
}
