tests: Add main test file

.travis.yml

@@ -20,3 +20,4 @@ script:
     # Check for lines longer than 100 chars.
     # There are 3 lines that must be longer than 100 chars.
     - if (("$(grep '.\{101\}' neofetch | wc -l)" > 3)); then (exit 1); else (exit 0); fi
+    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then cd tests && ./test.sh; fi

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+    
+## [4.0.0] - 2018-05-17
+
 This release bumps the version number up to `4.0.0` as it contains major
 changes to how Neofetch is packaged and installed.
 
@@ -24,7 +27,9 @@ it. :+1:
 
 ## Discord
 
-Neofetch now has a Discord server. Come and join the discussion! <a
+Neofetch now has a Discord server. Come and join the discussion! 
+
+<a
 href="https://discord.gg/BtnTPFF"><img
 src="https://img.shields.io/discord/440354555197128704.svg"></a>
 
@@ -2653,7 +2658,8 @@ Changelog:
 Let me know if you're having issues.
 
 
-[Unreleased]: https://github.com/dylanaraps/neofetch/compare/3.4.0...HEAD
+[Unreleased]: https://github.com/dylanaraps/neofetch/compare/4.0.0...HEAD
+[4.0.0]: https://github.com/dylanaraps/neofetch/compare/3.4.0...4.0.0
 [3.4.0]: https://github.com/dylanaraps/neofetch/compare/3.3.0...3.4.0
 [3.3.0]: https://github.com/dylanaraps/neofetch/compare/3.2.0...3.3.0
 [3.2.0]: https://github.com/dylanaraps/neofetch/compare/3.1.0...3.2.0

neofetch

@@ -27,7 +27,7 @@
 # SOFTWARE.
 
 # Neofetch version.
-version="4.0.0"
+version="4.0.1"
 
 bash_version="${BASH_VERSION/.*}"
 sys_locale="${LANG:-C}"
@@ -831,7 +831,7 @@ stdout="off"
 #
 # NOTE: Don't change this value, neofetch reads this to determine
 # how to handle backwards compatibility.
-config_version="4.0.0"
+config_version="4.0.1"
 EOF
 
 # DETECT INFORMATION
@@ -2787,14 +2787,16 @@ get_term() {
             [[ -z "$parent" ]] && break
             name="$(get_process_name "$parent")"
             case "${name// }" in
-                "${SHELL/*\/}" | *"sh" | "tmux"* | "screen" | "su"*) ;;
+                "${SHELL/*\/}" | *"sh" | "screen" | "su"*) ;;
                 "login"* | *"Login"* | "init" | "(init)") term="$(tty)" ;;
-                "ruby" | "1" | "systemd" | "sshd"* | "python"* | "USER"*"PID"* | "kdeinit"*)
+                "ruby" | "1" | "systemd" | "sshd"* | "python"* |\
+                "USER"*"PID"* | "kdeinit"* | "launchd"*)
                     break
                 ;;
                 "gnome-terminal-") term="gnome-terminal" ;;
                 *"nvim") term="Neovim Terminal" ;;
                 *"NeoVimServer"*) term="VimR Terminal" ;;
+                *"tmux"*) term="tmux" ;;
                 *) term="${name##*/}" ;;
             esac
         fi
@@ -8722,4 +8724,4 @@ main() {
     return 0
 }
 
-main "$@"
+[[ "$0" == "${BASH_SOURCE[0]}" ]] && main "$@"

neofetch.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
-.TH NEOFETCH "1" "May 2018" "Neofetch 4.0.0" "User Commands"
+.TH NEOFETCH "1" "May 2018" "Neofetch 4.0.1" "User Commands"
 .SH NAME
 Neofetch \- A fast, highly customizable system info script
 .SH SYNOPSIS

tests/test.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+#
+# Run all tests.
+
+./test_misc.sh
+
+[[ -f /tmp/err ]] || exit 0 && { rm /tmp/err; exit 1; }

tests/test_misc.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+#
+# Test misc functions.
+
+source test_util.sh
+source ../neofetch
+
+# Tests only work on Linux for now.
+os="Linux"
+
+
+test_convert_time() {
+    # 24 hour time.
+    result="$(convert_time "2016" "04" "14" "23:50")"
+    assert_equals "$result" "Thu 14 Apr 2016 23:50"
+
+    # 12 hour time.
+    install_time_format="12h"
+    result="$(convert_time "2016" "04" "14" "23:50")"
+    assert_equals "$result" "Thu 14 Apr 2016 11:50 PM"
+}
+
+test_get_ppid() {
+    result="$(trim "$(get_ppid "1")")"
+    assert_equals "$result" "0"
+}
+
+
+printf "%s\\n" "Test MISC functions."
+
+test_convert_time
+test_get_ppid

tests/test_util.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+#
+# Test util functions.
+
+assert_equals() {
+    # Test equality.
+    local status
+    [[ "$1" == "$2" ]] && status="✔"
+    printf "%s\\n" "  ${status:-✖} : ${FUNCNAME[1]}"
+    [[ "$1" == "$2" ]] || { :>/tmp/err; return 1; } && return 0
+}