Update to use 'best' for testing

.circleci/config.yml

@@ -61,7 +61,7 @@ jobs:
                 minify: "all"
             - run:
                 name:    "Test: Snapshots"
-                command: test/run.sh snapshot-test
+                command: ./test.sh
 
     test-consistency:
         executor: linux_alpine
@@ -72,7 +72,7 @@ jobs:
                 minify: "all"
             - run:
                 name:    "Test: Consistency"
-                command: test/run.sh consistency-test
+                command: ./test.sh --compiled
 
     test-symlink:
         executor: linux_alpine

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "best"]
+	path = .test-framework
+	url = https://github.com/eth-p/best.git
+

.test-framework

@@ -0,0 +1 @@
+Subproject commit 723fe4479b6efea7e4dd99aaace287b21e7178ab

build.sh

@@ -309,7 +309,7 @@ done
 
 if "$OPT_VERIFY"; then
 	printc "\n%{YELLOW}Verifying scripts...%{CLEAR}\n" 1>&2
-	TEST_QUIET=true "$HERE/test/run.sh" consistency-test
+	"${HERE}/test.sh" --compiled
 	exit $?
 fi
 

test.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# -----------------------------------------------------------------------------
+# bat-extras | Copyright (C) 2019 eth-p | MIT License
+#
+# Repository: https://github.com/eth-p/bat-extras
+# Issues:     https://github.com/eth-p/bat-extras/issues
+# -----------------------------------------------------------------------------
+HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+LIB="${HERE}/lib"
+source "${LIB}/opt.sh"
+# -----------------------------------------------------------------------------
+cd "$HERE"
+
+# -----------------------------------------------------------------------------
+export TEST_ENV_LIB="${HERE}/lib"
+export TEST_ENV_BIN_DIR="${HERE}/src"
+export TEST_ENV_BIN_SUFFIX=".sh"
+export TEST_DIR="${HERE}/test/suite"
+export TEST_PWD="${HERE}/test/data"
+export TEST_SHIM_PATH="${HERE}/test/shim"
+export SNAPSHOT_DIR="${HERE}/test/snapshot"
+
+OPT_ARGV=()
+while shiftopt; do
+	case "$OPT" in
+		--compiled) TEST_ENV_BIN_DIR="${HERE}/bin"; TEST_ENV_BIN_SUFFIX="" ;;
+		*)          OPT_ARGV+=("$OPT") ;;
+	esac
+done
+
+# -----------------------------------------------------------------------------
+# Initialize submodule if it isn't already.
+if ! [[ -d "${HERE}/.test-framework" ]]; then
+	git submodule init '.test-framework'
+	git submodule update
+fi
+
+# Run best.
+exec "${HERE}/.test-framework/bin/best.sh" "${OPT_ARGV[@]}"

test/data/file.sh

@@ -0,0 +1,4 @@
+echo Hello, test world!
+if true; then
+	! true
+fi

test/run.sh

@@ -1,112 +0,0 @@
-#!/usr/bin/env bash
-# -----------------------------------------------------------------------------
-# bat-extras | Copyright (C) 2019 eth-p | MIT License
-#
-# Repository: https://github.com/eth-p/bat-extras
-# Issues:     https://github.com/eth-p/bat-extras/issues
-# -----------------------------------------------------------------------------
-HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-LIB="${HERE}/../lib"
-source "${LIB}/print.sh"
-# -----------------------------------------------------------------------------
-
-# Runs a test.
-#
-# Arguments:
-#     1  -- The test name.
-#     2  -- The test action.
-#
-# Returns:
-#     0  -- The test passed.
-#     1  -- The test failed.
-run_test() {
-	local test_name="$1"
-	local test_action="$2"
-
-	export DIR_SRC="${HERE}/../src"
-	export DIR_BIN="${HERE}/../bin"
-	export DIR_LIB="${HERE}/../lib"
-
-	bash "$HERE/util/test-exec.sh" "$test_action" "$test_name"
-	return $?
-}
-
-# Runs all tests.
-#
-# Arguments:
-#     1  -- The test action.
-#
-# Variables:
-#     RESULT      -- "pass" or "fail".
-#     RESULT_PASS -- The number of tests that passed.
-#     RESULT_FAIL -- The number of tests that failed.
-run_all_tests() {
-	local test_action="$1"
-
-	RESULT="pass"
-	RESULT_PASS=0
-	RESULT_FAIL=0
-
-	for test in "$HERE"/tests/*.sh; do
-		if run_test "$(basename "$test" .sh)" "$test_action"; then
-			((RESULT_PASS++))
-		else
-			((RESULT_FAIL++))
-			RESULT="fail"
-		fi
-	done
-
-	if [ "$RESULT" = "fail" ]; then
-		return 1
-	else
-		return 0
-	fi
-}
-
-# Displays a summary of the tests run.
-display_test_summary() {
-	local tpc
-	local tfc
-
-	[[ "$RESULT_PASS" -gt 0 ]] && tpc="GREEN" || tpc="CLEAR";
-	[[ "$RESULT_FAIL" -gt 0 ]] && tfc="RED"   || tfc="CLEAR";
-
-	printc "%{YELLOW}RESULT: %{${tpc}}%s%{YELLOW} passed, %{${tfc}}%s%{YELLOW} failed.%{CLEAR}\n" \
-		"$RESULT_PASS" \
-		"$RESULT_FAIL"
-}
-
-# -----------------------------------------------------------------------------
-
-if [ -n "$1" ]; then
-	test_types="$("$HERE/util/test-exec.sh" --supports)"
-	if ! grep -F "$1" <<< "$test_types" &>/dev/null; then
-		printc "%{RED}Unknown test type: %s%{CLEAR}\n" "$1"
-		printc "%{RED}Supported types:%{CLEAR}\n%s\n" "$test_types"
-		exit 2
-	fi
-
-	run_all_tests "$1"
-	exit_status=$?
-	display_test_summary
-	exit $exit_status
-fi
-
-# Run all actions.
-FINAL_RESULT="pass"
-for action in "snapshot-test" "consistency-test"; do
-	printc "%{CYAN}Running %{CLEAR}%s%{CYAN} tests:%{CLEAR}\n" "$action"
-	run_all_tests "$action"
-	display_test_summary
-	printf "\n"
-
-	if [[ "$RESULT" = "fail" ]]; then
-		FINAL_RESULT=fail
-	fi
-done
-
-case "$FINAL_RESULT" in
-	pass) exit 0;;
-	fail) exit 1;;
-esac
-

test/shim/batgrep.sh

@@ -0,0 +1,3 @@
+batgrep() {
+	"${BIN_DIR}/batgrep${BIN_SUFFIX}" "$@" || return $?
+}

test/snapshot/batgrep/test_option_context.stdout.snapshot

@@ -0,0 +1,4 @@
+────────────────────────────────────────────────────────────────────────────────
+$300
+^$!@
+────────────────────────────────────────────────────────────────────────────────

test/snapshot/batgrep/test_output_with_color.stdout.snapshot

@@ -0,0 +1,8 @@
+────────────────────────────────────────────────────────────────────────────────
+     File: file.txt
+   1 cat                                                                        
+   2 dog
+   3 car                                                                        
+   4 frog
+   5 fox
+────────────────────────────────────────────────────────────────────────────────

test/snapshot/batgrep/test_search_fixed.stdout.snapshot

@@ -0,0 +1,7 @@
+────────────────────────────────────────────────────────────────────────────────
+clocks
+bash
+$300
+^$!@
+
+────────────────────────────────────────────────────────────────────────────────

test/snapshot/batgrep/test_search_regex.stdout.snapshot

@@ -0,0 +1,11 @@
+────────────────────────────────────────────────────────────────────────────────
+cat
+dog
+car
+frog
+fox
+clocks
+bash
+$300
+^$!@
+────────────────────────────────────────────────────────────────────────────────

test/snapshot/batgrep/test_symlink_file.stdout.snapshot

@@ -0,0 +1,7 @@
+────────────────────────────────────────────────────────────────────────────────
+cat
+dog
+car
+frog
+fox
+────────────────────────────────────────────────────────────────────────────────

test/suite/batgrep.sh

@@ -0,0 +1,59 @@
+setup() {
+	use_shim 'batgrep'
+}
+
+test:regular_file() {
+	description "Search for a pattern in a regular file."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep "ca" file.txt
+}
+
+test:symlink_file() {
+	description "Search for a pattern in a symlinked file."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep "ca" link.txt
+}
+
+test:output_with_color() {
+	description "Snapshot test for colored output."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep "ca" file.txt --color=always
+}
+
+test:output_without_color() {
+	description "Snapshot test for colored output."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep "ca" file.txt --color=never
+}
+
+test:search_regex() {
+	description "Search for a regex pattern."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep "^[cb]" file.txt
+}
+
+test:search_fixed() {
+	description "Search for fixed strings."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep --fixed-strings '$' file.txt
+}
+
+test:option_context() {
+	description "Search and use the context option."
+	snapshot stdout
+	snapshot stderr
+
+	batgrep -C 0 '\$' file.txt
+}

test/suite/lib_opt.sh

@@ -0,0 +1,88 @@
+setup() {
+	set - pos1 \
+		--val1 for_val1 \
+		--val2=for_val2 \
+		pos2 \
+		--flag1 \
+		-v3=for_val3 \
+		-v4 for_val4 \
+		--flag2
+
+	source "${LIB}/opt.sh"
+}
+
+assert_opt_value() {
+	assert [ "$OPT_VAL" = "$1" ]
+}
+
+assert_opt_valueless() {
+	assert [ -z "$OPT_VAL" ]
+}
+
+test:long() {
+	description "Parse long options."
+
+	while shiftopt; do
+		if [[ "$OPT" = "--flag1" ]]; then
+			assert_opt_valueless
+			return
+		fi
+	done
+
+	fail 'Failed to find option.'
+}
+
+test:long_value_implicit() {
+	description "Parse long options in '--long value' syntax."
+
+	while shiftopt; do
+		if [[ "$OPT" = "--val1" ]]; then
+			shiftval
+			assert_opt_value 'for_val1'
+			return
+		fi
+	done
+
+	fail 'Failed to find option.'
+}
+
+test:long_value_explicit() {
+	description "Parse long options in '--long=value' syntax."
+
+	while shiftopt; do
+		if [[ "$OPT" = "--val2" ]]; then
+			shiftval
+			assert_opt_value 'for_val2'
+			return
+		fi
+	done
+
+	fail 'Failed to find option.'
+}
+
+test:short_value_implicit() {
+	description "Parse short options in '-k value' syntax."
+
+	while shiftopt; do
+		if [[ "$OPT" = "-v4" ]]; then
+			shiftval
+			assert_opt_value 'for_val4'
+			return
+		fi
+	done
+
+	fail 'Failed to find option.'
+}
+
+test:short_value_explicit() {
+	description "Parse short options in '-k=value' syntax."
+
+	while shiftopt; do
+		if [[ "$OPT" =~ ^-v3 ]]; then
+			assert_equal "$OPT" "-v3=for_val3"
+			return
+		fi
+	done
+
+	fail 'Failed to find option.'
+}

test/tests/batgrep.pattern.sh

@@ -1,3 +0,0 @@
-set -e
-"$TEST_RUNNER" batgrep "ca" file.txt
-

test/tests/batgrep.symlink.sh

@@ -1,3 +0,0 @@
-set -e
-"$TEST_RUNNER" batgrep "ca" link.txt
-

test/tests/batman.color.sh.disabled

@@ -1,3 +0,0 @@
-set -e
-"$TEST_RUNNER" batman ./batman.1 --color=always
-

test/tests/batman.color.snapshot.disabled

@@ -1,21 +0,0 @@
-────────────────────────────────────────────────────────────────────────────────
-batman(1)                                                            batman(1)
-
-
-
-NAME
-       batman - Display manpages using bat
-
-
-SYNOPSIS
-       batman page [section]
-
-
-DESCRIPTION
-       A wrapper script that uses bat to highlight the output of a manpage.
-
-
-
-
-                                22 October 2019                      batman(1)
-────────────────────────────────────────────────────────────────────────────────

test/tests/batman.plain.sh.disabled

@@ -1,3 +0,0 @@
-set -e
-"$TEST_RUNNER" batman ./batman.1 --color=never
-

test/tests/batman.plain.snapshot.disabled

@@ -1,19 +0,0 @@
-batman(1)                                                            batman(1)
-
-
-
-NAME
-       batman - Display manpages using bat
-
-
-SYNOPSIS
-       batman page [section]
-
-
-DESCRIPTION
-       A wrapper script that uses bat to highlight the output of a manpage.
-
-
-
-
-                                22 October 2019                      batman(1)

test/tests/lib.opt.sh

@@ -1,23 +0,0 @@
-set -e
-set - pos1 \
-	--val1 for_val1 \
-	--val2=for_val2 \
-	pos2 \
-	--flag1 \
-	-v4 for_val4 \
-	--flag2 \
-
-source "${DIR_LIB}/opt.sh"
-
-# Run a standard option parsing loop.
-echo "PROGRAM: $PROGRAM"
-while shiftopt; do
-	case "$OPT" in
-		--val*) shiftval; printf "LONG_OPTION:  \"%s\" with value \"%s\"\n" "${OPT}" "${OPT_VAL}" ;;
-		--*)              printf "LONG_FLAG:    \"%s\"\n" "${OPT}" ;;
-		-v*)    shiftval; printf "SHORT_OPTION: \"%s\" with value \"%s\"\n" "${OPT}" "${OPT_VAL}" ;;
-		-*)               printf "SHORT_FLAG:   \"%s\"\n" "${OPT}" ;;
-		*)                printf "ARGUMENT:     \"%s\"\n" "${OPT}" ;;
-	esac
-done
-

test/tests/lib.opt.snapshot

@@ -1,8 +0,0 @@
-PROGRAM: lib.opt
-ARGUMENT:     "pos1"
-LONG_OPTION:  "--val1" with value "for_val1"
-LONG_OPTION:  "--val2" with value "for_val2"
-ARGUMENT:     "pos2"
-LONG_FLAG:    "--flag1"
-SHORT_OPTION: "-v4" with value "for_val4"
-LONG_FLAG:    "--flag2"

test/tests/lib.pager.sh.disabled

@@ -1,77 +0,0 @@
-pager_info() {
-	source "${DIR_LIB}/pager.sh"
-	printf "\n"
-	printf "PAGER=%q\n" "$PAGER"
-	printf "BAT_PAGER=%q\n" "$BAT_PAGER"
-
-	printf "SCRIPT_PAGER_CMD=("
-	if [[ "${#SCRIPT_PAGER_CMD[@]}" -gt 0 ]]; then
-		printf "%q" "${SCRIPT_PAGER_CMD[0]}"
-		if [[ "${#SCRIPT_PAGER_CMD[@]}" -gt 1 ]]; then
-			printf " %q" "${SCRIPT_PAGER_CMD[@]:1}"
-		fi
-	fi
-	printf ")\n"
-
-	printf "SCRIPT_PAGER_ARGS=("
-	if [[ "${#SCRIPT_PAGER_ARGS[@]}" -gt 0 ]]; then
-		printf "%q" "${SCRIPT_PAGER_ARGS[0]}"
-		if [[ "${#SCRIPT_PAGER_ARGS[@]}" -gt 1 ]]; then
-			printf " %q" "${SCRIPT_PAGER_ARGS[@]:1}"
-		fi
-	fi
-	printf ")\n"
-}
-
-pager_test() {
-	if [[ "$1" = "TTY" ]]; then
-		if [[ "$(uname -s)" = "Darwin" ]]; then
-			script -q /dev/null bash "${BASH_SOURCE[0]}" --execute
-		else
-			script -q -c "bash $(printf "%q" "${BASH_SOURCE[0]}") --execute" /dev/null
-		fi
-	elif [[ "$1" = "FILE" ]]; then
-		bash "${BASH_SOURCE[0]}" --execute | cat
-	fi
-}
-
-if [[ "$1" = "--execute" ]]; then
-	pager_info
-	exit
-fi
-
-# First test.
-unset PAGER
-unset BAT_PAGER
-pager_test TTY
-
-# Second test.
-unset PAGER
-export BAT_PAGER='less'
-pager_test TTY
-
-# Third test.
-unset PAGER
-export BAT_PAGER='less -R -F'
-pager_test TTY
-
-# Forth test.
-export PAGER='less'
-unset BAT_PAGER
-pager_test TTY
-
-# Fifth test.
-export PAGER='less -R -F'
-unset BAT_PAGER
-pager_test TTY
-
-# Sixth test.
-export PAGER='less -R -F'
-export BAT_PAGER='more'
-pager_test TTY
-
-# Final test.
-export PAGER='less -R -F'
-export BAT_PAGER='more'
-pager_test FILE
-

test/tests/lib.pager.snapshot

@@ -1,35 +0,0 @@
-
-PAGER=''
-BAT_PAGER=''
-SCRIPT_PAGER_CMD=('')
-SCRIPT_PAGER_ARGS=()
-
-PAGER=''
-BAT_PAGER=less
-SCRIPT_PAGER_CMD=(less)
-SCRIPT_PAGER_ARGS=()
-
-PAGER=''
-BAT_PAGER=less\ -R\ -F
-SCRIPT_PAGER_CMD=(less -R -F)
-SCRIPT_PAGER_ARGS=()
-
-PAGER=less
-BAT_PAGER=''
-SCRIPT_PAGER_CMD=(less)
-SCRIPT_PAGER_ARGS=(-R)
-
-PAGER=less\ -R\ -F
-BAT_PAGER=''
-SCRIPT_PAGER_CMD=(less\ -R\ -F)
-SCRIPT_PAGER_ARGS=()
-
-PAGER=less\ -R\ -F
-BAT_PAGER=more
-SCRIPT_PAGER_CMD=(more)
-SCRIPT_PAGER_ARGS=()
-
-PAGER=less\ -R\ -F
-BAT_PAGER=more
-SCRIPT_PAGER_CMD=()
-SCRIPT_PAGER_ARGS=()

test/tests/symlink.absolute.sh

@@ -1,14 +0,0 @@
-set -e
-
-# Create symlink.
-templink="$(mktemp -t "TEMP_symlink_XXXX")"
-rm "$templink"
-ln -s "$(pwd)/../../src/batgrep.sh" "$templink"
-chmod +x "$templink"
-
-# Run symlink.
-"$(dirname "$templink")/$(basename "$templink")" "templink" "${BASH_SOURCE[0]}" -C 0 | sed '1d;$d' || true
-
-# Cleanup.
-rm "$templink"
-

test/tests/symlink.absolute.snapshot

@@ -1,6 +0,0 @@
-templink="$(mktemp -t "TEMP_symlink_XXXX")"
-rm "$templink"
-ln -s "$(pwd)/../../src/batgrep.sh" "$templink"
-chmod +x "$templink"
-"$(dirname "$templink")/$(basename "$templink")" "templink" "${BASH_SOURCE[0]}" -C 0 | sed '1d;$d' || true
-rm "$templink"

test/tests/symlink.relative.sh

@@ -1,16 +0,0 @@
-set -e
-
-# Create symlink.
-templink="$(basename "$0" ".sh")._temp"
-tempabs="$(pwd)/${templink}"
-ln -s "../../src/batgrep.sh" "$templink"
-chmod +x "$templink"
-
-# Run symlink.
-export PATH="$(pwd):$PATH"
-cd /tmp
-"$(basename "$templink")" "templink" "${BASH_SOURCE[0]}" -C 0 | sed '1d;$d' || true
-
-# Cleanup.
-rm "$tempabs"
-

test/tests/symlink.relative.snapshot

@@ -1,5 +0,0 @@
-templink="$(basename "$0" ".sh")._temp"
-tempabs="$(pwd)/${templink}"
-ln -s "../../src/batgrep.sh" "$templink"
-chmod +x "$templink"
-"$(basename "$templink")" "templink" "${BASH_SOURCE[0]}" -C 0 | sed '1d;$d' || true

test/util/test-exec.sh

@@ -1,104 +0,0 @@
-#!/usr/bin/env bash
-HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-RUNNER="${HERE}/test-runner.sh"
-TEST_DATA="${HERE}/../data"
-
-# Test data.
-TEST_ID="$2"
-TEST_SCRIPT="${HERE}/../tests/${TEST_ID}.sh"
-TEST_OUT="$(mktemp)"
-TEST_OUT2="$(mktemp)"
-TEST_OUT_SNAPSHOT="${HERE}/../tests/${TEST_ID}.snapshot"
-
-# Functions.
-pass() {
-	printf "\x1B[33mTest [%s]:\x1B[32m %s\x1B[0m\n" "$TEST_ID" "Passed"
-	exit 0
-}	
-
-fail() {
-	printf "\x1B[33mTest [%s]:\x1B[31m %s\x1B[0m\n" "$TEST_ID" "Failed"
-	case "$1" in
-		EXIT)
-			local c="in packaged script"
-			if [ "$2" = "bin" ]; then
-				c="in source script"
-			fi
-
-			if [[ "$TEST_QUIET" != "true" ]]; then	
-				printf "\x1B[33mError (%s):\x1B[0m\n" "$c"
-				bat --style=numbers --paging=never -
-			fi
-			;;
-
-		DIFF)
-			printf "\x1B[33m%s\x1B[0m\n" "$2"
-			if [[ "$TEST_QUIET" != "true" ]]; then	
-				printf "\x1B[33mDifference:\x1B[0m\n"
-				bat --style=plain --paging=never -l diff -
-			fi
-			;;
-	esac
-	exit 1
-}
-
-run() {
-	({
-		cd "$TEST_DATA"
-		export TEST_RUNNER="$RUNNER"
-		export TEST_RUNNER_USE="$1"
-		bash "$TEST_SCRIPT" >"$2" 2>&1 || exit $?
-	}) || fail EXIT "$1" < "$2"
-}
-
-# Run the test command.
-case "$1" in
-	snapshot-generate) {
-		run src "$TEST_OUT"
-		mv "$TEST_OUT" "$TEST_OUT_SNAPSHOT"
-		printf "\x1B[33mTest [%s]:\x1B[35m %s\x1B[0m\n" "$TEST_ID" "Updated"
-	};;
-
-	snapshot-display) {
-		run src "$TEST_OUT"
-		printf "\x1B[33mTest [%s]:\x1B[35m %s\x1B[0m\n" "$TEST_ID" "Output:"
-		cat "$TEST_OUT"
-	};;
-		
-	snapshot-test) {
-		run src "$TEST_OUT"
-		SNAPSHOT_DIFF="$(diff "$TEST_OUT" "$TEST_OUT_SNAPSHOT")"
-		if [ -z "$SNAPSHOT_DIFF" ]; then
-			pass
-		else
-			fail DIFF "The current revision does not match the snapshot." <<< "$SNAPSHOT_DIFF"
-		fi
-	};;
-
-	consistency-test) {
-		run src "$TEST_OUT"
-		run bin "$TEST_OUT2"
-		SNAPSHOT_DIFF="$(diff "$TEST_OUT" "$TEST_OUT2")"
-		if [ -z "$SNAPSHOT_DIFF" ]; then
-			pass
-		else
-			fail DIFF "The current built and executed scripts act differently." <<< "$SNAPSHOT_DIFF"
-		fi
-	};;
-
-	--supports) {
-		echo "snapshot-generate"
-		echo "snapshot-display"
-		echo "snapshot-test"
-		echo "consistency-test"
-		exit 0
-	};;
-
-	*) {
-		printf "\x1B[31mUnknown subcommand.\x1B[0m\n"
-		printf " - \x1B[33msnapshot-generate\x1B[0m  -- generate new snapshots\n"
-		printf " - \x1B[33msnapshot-test\x1B[0m      -- compare current revision with snapshots\n"
-		printf " - \x1B[33mconsistency-test\x1B[0m   -- compare current revision packaged and loose scripts\n"
-	};;
-esac
-

test/util/test-runner.sh

@@ -1,47 +0,0 @@
-#!/usr/bin/env bash
-# -----------------------------------------------------------------------------
-# bat-extras | Copyright (C) 2019 eth-p | MIT License
-#
-# Repository: https://github.com/eth-p/bat-extras
-# Issues:     https://github.com/eth-p/bat-extras/issues
-# -----------------------------------------------------------------------------
-# This is the test runner.
-#
-# It creates and sets up an environment that acts consistently and in a way
-# that is optimal for testing the output of bat.
-#
-# It can be executed in a test script through the "$TEST_RUNNER" variable.
-#
-# Arguments:
-#     1   -- The script to execute.
-#     ... -- The arguments to pass to the script.
-#
-# -----------------------------------------------------------------------------
-HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-SCRIPT="$1"
-DIR_SRC="${HERE}/../../src"
-DIR_BIN="${HERE}/../../bin"
-
-export BAT_PAGER=""
-export PAGER="cat"
-export TERM="xterm"
-export LANG="en_US.UTF-8"
-shift
-case "$TEST_RUNNER_USE" in
-	src)
-		bash "${DIR_SRC}/${SCRIPT}.sh" "$@" 2>&1 | cat
-		exit $?
-		;;
-
-	bin|"")
-		"${DIR_BIN}/${SCRIPT}" "$@" 2>&1 | cat
-		exit $?
-		;;
-
-	*)
-		printf "\x1B[31mInvalid TEST_RUNNER_USE variable.\x1B[0m\n"
-		printf "\x1B[31mExpects: \x1B[33msrc\x1B[31m, \x1B[33mbin\x1B[0m\n"
-		exit 1
-		;;
-esac
-