public void Configuration_WhenConfigurationFileDoesNotExistAndFileIsNotOptional_ThrowsInvalidOperationException()
{
File.Delete(_FilePath);
var layer = new JsonFileConfigurationLayer(_FilePath, Encoding.UTF8, false);
Assert.Throws <InvalidOperationException>(() => _ = layer.Configuration);
}
public void Configuration_WhenConfigurationFileDoesNotExistAndFileIsOptional_ReturnsNull()
{
File.Delete(_FilePath);
var layer = new JsonFileConfigurationLayer(_FilePath, Encoding.UTF8, true);
var configuration = layer.Configuration;
Assert.That(configuration, Is.Null);
}
public void Configuration_WhenConfigurationFileContainsValues_ContainsThoseValues()
{
var co = new ConfigurationObject {
Value1 = "Test 123"
};
File.WriteAllText(_FilePath, JsonConvert.SerializeObject(co));
var layer = new JsonFileConfigurationLayer(_FilePath, Encoding.UTF8, false);
var configuration = layer.Configuration;
var output = configuration.ToObject <ConfigurationObject>();
Assert.That(JsonConvert.SerializeObject(output), Is.EqualTo(JsonConvert.SerializeObject(co)));
}
public void Configuration_WhenConfigurationFileFirstDoesNotExistAndThenIsCreated_FirstReturnsNullThenReturnsConfiguration()
{
var layer = new JsonFileConfigurationLayer(_FilePath, Encoding.UTF8, true);
File.Delete(_FilePath);
var configuration1 = layer.Configuration;
var co = new ConfigurationObject {
Value1 = "Test 123"
};
File.WriteAllText(_FilePath, JsonConvert.SerializeObject(co));
var configuration2 = layer.Configuration;
File.Delete(_FilePath);
var configuration3 = layer.Configuration;
Assert.That(configuration1, Is.Null);
Assert.That(JsonConvert.SerializeObject(configuration2), Is.EqualTo(JsonConvert.SerializeObject(co)));
Assert.That(configuration3, Is.Null);
}
public void Configuration_WhenConfigurationFileIsModified_ReturnsNewValues()
{
var layer = new JsonFileConfigurationLayer(_FilePath, Encoding.UTF8, true);
var input1 = new ConfigurationObject {
Value1 = "Test 123"
};
File.WriteAllText(_FilePath, JsonConvert.SerializeObject(input1));
var configuration1 = layer.Configuration;
var input2 = new ConfigurationObject {
Value1 = "Test 456"
};
File.WriteAllText(_FilePath, JsonConvert.SerializeObject(input2));
var configuration2 = layer.Configuration;
Assert.That(JsonConvert.SerializeObject(configuration1), Is.EqualTo(JsonConvert.SerializeObject(input1)));
Assert.That(JsonConvert.SerializeObject(configuration2), Is.EqualTo(JsonConvert.SerializeObject(input2)));
Assert.That(JsonConvert.SerializeObject(configuration1), Is.Not.EqualTo(JsonConvert.SerializeObject(configuration2)));
}
