public void Format(
JsonMessageFormatterStyle style,
LogMessageField fields,
LogMessage message,
string newline,
string expected)
{
// test set knows that the newline character sequence is not relevant, if newline == null
// => set it explicitly to satisfy the formatter
if (newline == null) newline = "\n";
var formatter = new JsonMessageFormatter { Style = style, Newline = newline };
if (fields.HasFlag(LogMessageField.Timestamp)) formatter.AddTimestampField();
if (fields.HasFlag(LogMessageField.HighPrecisionTimestamp)) formatter.AddHighPrecisionTimestampField();
if (fields.HasFlag(LogMessageField.LogWriterName)) formatter.AddLogWriterField();
if (fields.HasFlag(LogMessageField.LogLevelName)) formatter.AddLogLevelField();
if (fields.HasFlag(LogMessageField.Tags)) formatter.AddTagsField();
if (fields.HasFlag(LogMessageField.ApplicationName)) formatter.AddApplicationNameField();
if (fields.HasFlag(LogMessageField.ProcessName)) formatter.AddProcessNameField();
if (fields.HasFlag(LogMessageField.ProcessId)) formatter.AddProcessIdField();
if (fields.HasFlag(LogMessageField.Text)) formatter.AddTextField();
Assert.Equal(fields, formatter.FormattedFields);
string output = formatter.Format(message);
Assert.Equal(expected, output);
}
public void Format_EscapingKeys(JsonMessageFormatterStyle style, LogMessageField fields)
{
var message = new LogMessage();
var formatter = new JsonMessageFormatter { Style = style, Newline = "\n" };
if (fields.HasFlag(LogMessageField.Timestamp)) formatter.AddTimestampField("u", sUnescapedString);
if (fields.HasFlag(LogMessageField.HighPrecisionTimestamp)) formatter.AddHighPrecisionTimestampField(sUnescapedString);
if (fields.HasFlag(LogMessageField.LogWriterName)) formatter.AddLogWriterField(sUnescapedString);
if (fields.HasFlag(LogMessageField.LogLevelName)) formatter.AddLogLevelField(sUnescapedString);
if (fields.HasFlag(LogMessageField.Tags)) formatter.AddTagsField(sUnescapedString);
if (fields.HasFlag(LogMessageField.ApplicationName)) formatter.AddApplicationNameField(sUnescapedString);
if (fields.HasFlag(LogMessageField.ProcessName)) formatter.AddProcessNameField(sUnescapedString);
if (fields.HasFlag(LogMessageField.ProcessId)) formatter.AddProcessIdField(sUnescapedString);
if (fields.HasFlag(LogMessageField.Text)) formatter.AddTextField(sUnescapedString);
Assert.Equal(fields, formatter.FormattedFields);
// prepare regex to match output
string pattern;
switch (style)
{
case JsonMessageFormatterStyle.Compact:
pattern = "^{\"(.+)\":.+}$";
break;
case JsonMessageFormatterStyle.OneLine:
pattern = "^{ \"(.+)\" : .+ }$";
break;
case JsonMessageFormatterStyle.Beautified:
default:
pattern = "^{\n \"(.+)\" : .+\n}$";
break;
}
var regex = new Regex(pattern);
// check whether the key has been escaped properly (without escaping the solidus)
formatter.EscapeSolidus = false;
string output1 = formatter.Format(message);
var match1 = regex.Match(output1);
Assert.True(match1.Success);
Assert.Equal(sEscapedString_WithoutSolidus, match1.Groups[1].Value);
// check whether the key has been escaped properly (with escaping the solidus)
formatter.EscapeSolidus = true;
string output2 = formatter.Format(message);
var match2 = regex.Match(output2);
Assert.True(match2.Success);
Assert.Equal(sEscapedString_WithSolidus, match2.Groups[1].Value);
}
