generated from PlexSheep/baserepo
89 lines
2.8 KiB
Rust
89 lines
2.8 KiB
Rust
//! # Tests for pt::logger::Logger
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//!
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//! Note: the module uses a global variable to store if the thread has
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//// IMPORTS ///////////////////////////////////////////////////////////////////////////////////////
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use pt::common::macros::get_stdout_for;
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/// ## Tests for basic logging functionality
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use pt::logger::*;
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use regex::Regex;
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use std::sync::Once;
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//// HELPERS ///////////////////////////////////////////////////////////////////////////////////////
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static SETUP: Once = Once::new();
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// only initialize once
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/// ## setup that's needed before testing the logger struct
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fn setup() {
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SETUP.call_once(|| {
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// we don't want to log messages during our tests!
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Logger::init_customized(
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false,
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std::path::PathBuf::from("/dev/null"),
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false,
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false,
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true,
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false,
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tracing::Level::TRACE,
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false,
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false,
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false,
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)
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.expect("could not initialize Logger");
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println!()
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});
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}
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//// IMPLEMENTATION ////////////////////////////////////////////////////////////////////////////////
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/// ## Tests for basic logging
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///
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/// This test tests if the loggers basic logging functionality works, that is it's methods:
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///
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/// - [`Logger::trace`]
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/// - [`Logger::debug`]
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/// - [`Logger::info`]
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/// - [`Logger::warn`]
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/// - [`Logger::error`]
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///
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/// After those methods have Successfully been executed, their outputs gets stored in a single
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/// [`String`] and a [`Regex`] checks if we have five correctly formatted messages.
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#[test]
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fn test_log_basic() {
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setup();
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let l = Logger::new();
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let trace_out = get_stdout_for!(l.trace("MSG"));
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let debug_out = get_stdout_for!(l.debug("MSG"));
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let info_out = get_stdout_for!(l.info("MSG"));
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let warn_out = get_stdout_for!(l.warn("MSG"));
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let error_out = get_stdout_for!(l.error("MSG"));
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let combined = format!(
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"{}{}{}{}{}",
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trace_out, debug_out, info_out, warn_out, error_out
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);
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print!("{}", combined);
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// too long, so i split into two lines.
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// this matches the format of the env_logger perfectly, but make sure that color is off,
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// else the ANSI escape sequences break this test
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let regex = Regex::new(concat!(
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r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{6}Z\s+(TRACE|DEBUG|INFO|WARN|ERROR)\sMSG"
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))
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.unwrap();
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// we have 5 log levels, therefore we should have 5 captures
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assert_eq!(regex.captures_iter(&combined).count(), 5);
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}
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#[test]
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fn test_multi_initialize() {
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setup();
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let l = Logger::new();
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// these should be ignored due to the global flag
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Logger::init().unwrap_err();
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Logger::init().unwrap_err();
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Logger::init().unwrap_err();
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Logger::init().unwrap_err();
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l.info("Successfully ignored extra init");
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}
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