public void returns_only_tokens_for_empty_and_nulls(string p)
{
var ctx = new LogContext();
string result = ctx.Tokenize(p);
Assert.Equal('[', result[0]);
Assert.DoesNotThrow(() => Guid.Parse(result.Substring(1, _guidLength)));
Assert.Equal(']', result[result.Length - 1]);
}
public void one_instance_uses_one_guid_for_all_strings()
{
string str1 = Randomizer.String();
string str2 = Randomizer.String();
var ctx = new LogContext();
string result1 = ctx.Tokenize(str1);
string result2 = ctx.Tokenize(str2);
string result3 = ctx.Tokenize(str2);
Guid token1 = Guid.Parse(result1.Substring(str1.Length + 4, _guidLength));
Guid token2 = Guid.Parse(result2.Substring(str2.Length + 4, _guidLength));
Assert.Equal(token1, token2);
Assert.Equal(result2, result3);
}
public void does_not_break_strings_that_contain_format_placeholders()
{
var ctx = new LogContext();
string formatInput = "abc {0}def {1} xyz";
string result = ctx.Tokenize(formatInput).FormatWith("11", "22");
Assert.Equal("abc 11def 22 xyz", result.Substring(0, result.Length - (5 + _guidLength)));
}
public void appends_pipe_with_guid_to_generated_strings()
{
string str = Randomizer.String();
var ctx = new LogContext();
string result = ctx.Tokenize(str);
string beforeToken = result.Substring(0, str.Length);
Assert.Equal(str, beforeToken);
Assert.Equal(' ', result[str.Length]);
Assert.Equal('|', result[str.Length + 1]);
Assert.Equal(' ', result[str.Length + 2]);
Assert.Equal('[', result[str.Length + 3]);
string token = result.Substring(str.Length + 4, _guidLength);
Assert.DoesNotThrow(() => Guid.Parse(token));
Assert.Equal(']', result[str.Length + 3 + _guidLength + 1]);
}