public void FormatProviderWithDestructuredProperties(string format, bool shouldUseCustomFormatter)
{
var frenchFormatProvider = new CultureInfo("fr-FR");
var defaultFormatProvider = CultureInfo.InvariantCulture;
var date = new DateTime(2018, 01, 01);
var number = 12.345;
var expectedFormattedDate = shouldUseCustomFormatter
? date.ToString(frenchFormatProvider)
: date.ToString("O", defaultFormatProvider);
var expectedFormattedNumber = shouldUseCustomFormatter
? number.ToString(frenchFormatProvider)
: number.ToString(defaultFormatProvider);
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Message" + format + "}", frenchFormatProvider);
var evt = DelegatingSink.GetLogEvent(
l => {
l.Information(
"{@Item}", new {
MyDate = date,
MyNumber = number,
}
);
}
);
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Contains(expectedFormattedDate, sw.ToString());
Assert.Contains(expectedFormattedNumber, sw.ToString());
}
public void AContextualLoggerAddsTheSourceTypeName()
{
var evt = DelegatingSink.GetLogEvent(l => l.ForContext<LoggerTests>()
.Information(Some.String()));
var lv = evt.Properties[Constants.SourceContextPropertyName].LiteralValue();
Assert.Equal(typeof(LoggerTests).FullName, lv);
}
public void AppliesLiteralFormattingToMessageStringsWhenSpecified(string format, string expected)
{
var formatter = new MessageTemplateTextFormatter("{Message" + format + "}", null);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello, {Name}!", "World"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal(expected, sw.ToString());
}
public void NonMessagePropertiesAreRendered()
{
var formatter = new MessageTemplateTextFormatter("{Properties}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.ForContext("Foo", 42).Information("Hello from {Bar}!", "bar"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("{ Foo: 42 }", sw.ToString());
}
public void LowercaseFormatSpecifierIsSupportedForStrings()
{
var formatter = new MessageTemplateTextFormatter("{Name:w}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("{Name}", "Nick"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("nick", sw.ToString());
}
public void FixedLengthLevelSupportsUpperCasing()
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Level:u3}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("INF", sw.ToString());
}
public void AppliesJsonFormattingToPropertiesTokenWhenSpecified(string format, string expected)
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Properties" + format + "}", null);
var evt = DelegatingSink.GetLogEvent(l => l.ForContext("Name", "World").Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal(expected, sw.ToString());
}
public void AppliesCustomFormatterToEnums()
{
var formatter = new MessageTemplateTextFormatter("{Message}", new SizeFormatter(CultureInfo.InvariantCulture));
var evt = DelegatingSink.GetLogEvent(l => l.Information("Size {Size}", Size.Large));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("Size Huge", sw.ToString());
}
public void DefaultLevelLengthIsFullText()
{
var formatter = new MessageTemplateTextFormatter("{Level}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("Information", sw.ToString());
}
public void DoNotDuplicatePropertiesAlreadyRenderedInOutputTemplate()
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Foo} {Properties}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.ForContext("Foo", 42).ForContext("Bar", 42).Information("Hello from bar!"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("42 {Bar=42}", sw.ToString());
}
public void UppercaseFormatSpecifierIsSupportedForStrings()
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Name:u}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("{Name}", "Nick"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("NICK", sw.ToString());
}
public void AligmentAndWidthCanBeCombined()
{
var formatter = new MessageTemplateTextFormatter("{Level,5:w3}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal(" inf", sw.ToString());
}
public void AppliesJsonFormattingToMessageStructuresWhenSpecified(string format, string expected)
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Message" + format + "}", null);
var evt = DelegatingSink.GetLogEvent(l => l.Information("{@Obj}", new { Name = "World" }));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal(expected, sw.ToString());
}
public void NonMessagePositionalPropertiesAreRendered()
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Properties}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.ForContext("Foo", 42).Information("Hello from {0}!", "bar"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("{Foo=42}", sw.ToString());
}
public void FixedLengthLevelSupportsLowerCasing()
{
var formatter = new MessageTemplateTextFormatter("{Level:w3}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("inf", sw.ToString());
}
public void MessageTemplatesContainingFormatStringPropertiesRenderCorrectly()
{
var formatter = new MessageTemplateTextFormatter("{Message}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("{Message}", "Hello, world!"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("\"Hello, world!\"", sw.ToString());
}
public void UsesFormatProvider()
{
var french = new CultureInfo("fr-FR");
var formatter = new MessageTemplateTextFormatter("{Message}", french);
var evt = DelegatingSink.GetLogEvent(l => l.Information("{0}", 12.345));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("12,345", sw.ToString());
}
public void AlignmentAndWidthCanBeCombined()
{
var formatter = new XamlOutputTemplateRenderer(RichTextBoxTheme.None, "{Level,5:w3}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal(" inf", sw.ToString());
}
public void DefaultLevelLengthIsFullText()
{
var formatter = new XamlOutputTemplateRenderer(RichTextBoxTheme.None, "{Level}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("Information", sw.ToString());
}
public void FixedLengthLevelIsSupported(LogEventLevel level,
int width,
string expected)
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, $"{{Level:t{width}}}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Write(level, "Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal(expected, sw.ToString());
}
public void LowercaseFormatSpecifierIsSupportedForStrings()
{
var formatter = new XamlOutputTemplateRenderer(RichTextBoxTheme.None, "{Name:w}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("{Name}", "Nick"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("nick", sw.ToString());
}
public void FixedLengthLevelSupportsLowerCasing()
{
var formatter = new XamlOutputTemplateRenderer(RichTextBoxTheme.None, "{Level:w3}", CultureInfo.InvariantCulture);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Equal("inf", sw.ToString());
}
public void AnEmptyPropertiesTokenIsAnEmptyStructureValueWithDefaultFormatting()
{
var formatter = new MessageTemplateTextFormatter("{Properties}", null);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
var expected = new StructureValue(Enumerable.Empty <LogEventProperty>()).ToString();
Assert.Equal(expected, sw.ToString());
}
public void PropertiesInANestedContextOverrideParentContextValues()
{
var name = Some.String();
var v1 = Some.Int();
var v2 = Some.Int();
var evt = DelegatingSink.GetLogEvent(l => l.ForContext(name, v1)
.ForContext(name, v2)
.Write(Some.InformationEvent()));
var pActual = evt.Properties[name];
Assert.Equal(v2, pActual.LiteralValue());
}
public void DictionariesAreSerialisedAsObjects()
{
var dict = new Dictionary <string, object> {
{ "hello", "world" },
{ "nums", new[] { 1.2 } }
};
var e = DelegatingSink.GetLogEvent(l => l.Information("Value is {ADictionary}", dict));
var f = FormatJson(e);
Assert.AreEqual("world", (string)f.Properties.ADictionary["hello"]);
Assert.AreEqual(1.2, (double)f.Properties.ADictionary.nums[0]);
}
public void DictionariesAreSerialisedAsObjects()
{
var dict = new DictionaryValue(new[] {
new KeyValuePair<ScalarValue, LogEventPropertyValue>(
new ScalarValue(1), new ScalarValue("hello")),
new KeyValuePair<ScalarValue, LogEventPropertyValue>(
new ScalarValue("world"), new SequenceValue(new [] { new ScalarValue(1.2) }))
});
var e = DelegatingSink.GetLogEvent(l => l.Information("Value is {ADictionary}", dict));
var f = FormatJson(e);
Assert.AreEqual("hello", (string)f.Properties.ADictionary["1"]);
Assert.AreEqual(1.2, (double)f.Properties.ADictionary.world[0]);
}
public void AnEmptyPropertiesTokenIsAnEmptyStructureValue()
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Properties}", null);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
// /!\ different behavior from Serilog Core : https://github.com/serilog/serilog/blob/5c3a7821aa0f654e551dc21e8e19089f6767666b/test/Serilog.Tests/Formatting/Display/MessageTemplateTextFormatterTests.cs#L268-L278
//
// var expected = new StructureValue(Enumerable.Empty<LogEventProperty>()).ToString();
// // expected == "{ }"
// Assert.Equal(expected, sw.ToString());
//
Assert.Equal("{}", sw.ToString());
}
public void ParametersForAnEmptyTemplateAreIgnored()
{
var e = DelegatingSink.GetLogEvent(l => l.Error("message", new object()));
Assert.Equal("message", e.RenderMessage());
}