public static void XUnitLogger_BeginScope_Throws_If_State_Is_Null()
{
// Arrange
string name = "MyName";
var outputHelper = Mock.Of <ITestOutputHelper>();
var options = new XUnitLoggerOptions();
var logger = new XUnitLogger(name, outputHelper, options);
// Act
Assert.Throws <ArgumentNullException>("state", () => logger.BeginScope(null as string));
}
public static void XUnitLogger_Log_Logs_Message_If_Scopes_Included_And_There_Are_Scopes()
{
// Arrange
var mock = new Mock <ITestOutputHelper>();
string name = "MyName";
var outputHelper = mock.Object;
var options = new XUnitLoggerOptions()
{
Filter = FilterTrue,
IncludeScopes = true,
};
var logger = new XUnitLogger(name, outputHelper, options)
{
Clock = StaticClock,
};
string expected = string.Join(
Environment.NewLine,
new[] { "[2018-08-19 16:12:16Z] info: MyName[0]", " => _ => __ => ___ => [null]", " Message|False|False" });
// Act
using (logger.BeginScope("_"))
{
using (logger.BeginScope("__"))
{
using (logger.BeginScope("___"))
{
using (logger.BeginScope(null))
{
logger.Log <string>(LogLevel.Information, 0, null, null, Formatter);
}
}
}
}
// Assert
mock.Verify((p) => p.WriteLine(expected), Times.Once());
}
public static void XUnitLogger_BeginScope_Returns_Value()
{
// Arrange
string name = "MyName";
var outputHelper = Mock.Of <ITestOutputHelper>();
var options = new XUnitLoggerOptions();
var logger = new XUnitLogger(name, outputHelper, options);
// Act
using IDisposable actual = logger.BeginScope(true);
// Assert
actual.ShouldNotBeNull();
}
