Echo Writes Code

console_reporter.cpp

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#include "crucible/testing/console_reporter.hpp"

#include <iostream>

namespace crucible::testing::console_reporter {
  namespace {
    constexpr char const BULLET[] { "•" };

    constexpr char const SEPARATOR[] { "/" };

    constexpr char const EMPTY_SUITE[] { "No tests defined!" };

    constexpr char const PASS[] { "✓ Pass" };

    constexpr char const FAIL[] { "✖ Fail" };

    constexpr char const GROUP[] { "# Group" };

    constexpr char const SCENARIO[] { "✎ Scenario" };

    constexpr char const FIXTURE[] { "⚙ Fixture" };

    constexpr char const RED[] { "\x1b[31m" };

    constexpr char const GREEN[] { "\x1b[32m" };

    constexpr char const YELLOW[] { "\x1b[33m" };

    constexpr char const BLUE[] { "\x1b[34m" };

    constexpr char const MAGENTA[] { "\x1b[35m" };

    constexpr char const CYAN[] { "\x1b[36m" };

    constexpr char const BRIGHT_RED[] { "\x1b[1;31m" };

    constexpr char const BRIGHT_GREEN[] { "\x1b[1;32m" };

    constexpr char const BRIGHT_YELLOW[] { "\x1b[1;33m" };

    constexpr char const BRIGHT_BLUE[] { "\x1b[1;34m" };

    constexpr char const BRIGHT_CYAN[] { "\x1b[1;36m" };

    constexpr char const RESET[] { "\x1b[0m" };

    auto get_outcome_color(outcome::Outcome const &outcome) -> char const * {
      if (outcome.passed()) {
        return GREEN;
      } else {
        return RED;
      }
    }

    auto get_outcome_keyword(outcome::Outcome const &outcome) -> char const * {
      if (outcome.passed()) {
        return PASS;
      } else {
        return FAIL;
      }
    }

    auto replicate(std::string const &pattern, std::size_t const amount) -> std::string {
      std::string result {};

      for (std::size_t i { 0 }; i < amount; ++i) {
        result += pattern;
      }

      return result;
    }

    auto get_indent(std::size_t const amount) -> std::string {
      return replicate(" ", amount);
    }
  }

  ConsoleReporter::~ConsoleReporter() = default;

  auto ConsoleReporter::handle_empty_suite() -> void {
    std::cout
      << BULLET
      << " "
      << BRIGHT_YELLOW << EMPTY_SUITE << RESET
      << "\n";
  }

  auto ConsoleReporter::handle_suite_end(std::size_t const pass_count, std::size_t const fail_count, std::size_t const scenario_count, std::size_t fixture_count) -> void {
    std::cout
      << "\n"
      << BRIGHT_GREEN << PASS << " " << pass_count << RESET
      << " " << SEPARATOR << " "
      << BRIGHT_RED << FAIL << " " << fail_count << RESET
      << " " << SEPARATOR << " "
      << BRIGHT_CYAN << SCENARIO << " " << scenario_count << RESET
      << " " << SEPARATOR << " "
      << BRIGHT_BLUE << FIXTURE << " " << fixture_count << RESET
      << "\n";
  }

  auto ConsoleReporter::handle_group_start(const std::string &group) -> void {
    std::cout
      << BULLET
      << " "
      << MAGENTA << GROUP << RESET
      << " "
      << group
      << "\n";
  }

  auto ConsoleReporter::handle_scenario_end(scenario::Scenario const &scenario, outcome::Outcome const &outcome) -> void {
    std::cout
      << get_indent(2)
      << BULLET
      << " "
      << CYAN << SCENARIO << RESET
      << " "
      << scenario.get_name()
      << "\n";

    std::cout
      << get_indent(4)
      << BULLET
      << " "
      << get_outcome_color(outcome) << get_outcome_keyword(outcome) << RESET
      << "\n";

    if (outcome.failed()) {
      std::cout
        << get_indent(6)
        << BULLET
        << " "
        << YELLOW << outcome.get_details() << RESET
        << "\n";
    }
  }

  auto ConsoleReporter::handle_fixture_end(fixture::Fixture const &fixture, outcome::Outcome const &outcome) -> void {
    if (not my_show_fixtures and outcome.passed()) {
      return;
    }

    std::cout
      << get_indent(2)
      << BULLET
      << " "
      << BLUE << FIXTURE << RESET
      << " "
      << fixture.get_name()
      << " ["
      << BLUE << fixture.get_variant_name() << RESET
      << "]\n";

    std::cout
      << get_indent(4)
      << BULLET
      << " "
      << get_outcome_color(outcome) << get_outcome_keyword(outcome) << RESET
      << "\n";

    if (outcome.failed()) {
      std::cout
        << get_indent(6)
        << BULLET
        << " "
        << YELLOW << outcome.get_details() << RESET
        << "\n";
    }
  }

  auto ConsoleReporter::set_show_fixtures(bool const show_fixtures) -> void {
    my_show_fixtures = show_fixtures;
  }
}