/// <summary>
/// Get single entry from the configuration.
/// </summary>
/// <returns>Value associated with the key.</returns>
public IConfigItem Get(string key)
{
if (!_memoryCacheService.Contains(key))
{
throw new KeyNotFoundException(string.Format("Configuration key not found {0}", key));
}
return(_memoryCacheService.Get(key));
}
public void Get_WhenCalledWithKey_ReturnsConfigItem()
{
// Arrange
var configItems = new List <IConfigItem>()
{
new ConfigItem("key1", "value1"),
new ConfigItem("key2", "value2"),
new ConfigItem("key3", "value3"),
};
var item = new ConfigItem("key1", "value1");
_memoryCacheService.Contains(item.key).Returns(true);
_memoryCacheService.Get(item.key).Returns(item);
_fileManager.ReadAllEntriesFromFile().Returns(configItems);
_configurationService = new ConfigurationService(_fileManager, _memoryCacheService);
// Act
var result = _configurationService.Get(item.key);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(item.key, result.key);
Assert.AreEqual(item.value, result.value);
}
