From 1dae188a72b9b3bed93c1bd8fd95890e02e57b2a Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Wed, 24 Jul 2024 16:28:14 -0300
Subject: Initial implementation

---
 tests/cli-opts.sh    |  47 ++++++++++++++++++++
 tests/integration.sh |   0
 tests/lib.sh         | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/lib_test.go    |  24 +++++++++++
 4 files changed, 190 insertions(+)
 create mode 100755 tests/cli-opts.sh
 create mode 100755 tests/integration.sh
 create mode 100644 tests/lib.sh
 create mode 100644 tests/lib_test.go

(limited to 'tests')

diff --git a/tests/cli-opts.sh b/tests/cli-opts.sh
new file mode 100755
index 0000000..82199ca
--- /dev/null
+++ b/tests/cli-opts.sh
@@ -0,0 +1,47 @@
+#!/bin/sh
+set -eu
+
+. tests/lib.sh
+
+
+test_needs_2_arguments() {
+	testing 'needs 2 arguments'
+
+	N="$LINENO"
+	OUT="$(mkstemp)"
+	ERR="$(mkstemp)"
+	trap 'rm -f "$OUT" "$ERR"' EXIT
+	STATUS=0
+	./wscat.bin 1>"$OUT" 2>"$ERR" || STATUS=$?
+	assert_status 2
+	assert_empty_stdout
+	assert_usage "$ERR"
+	rm -f "$OUT" "$ERR"
+
+	N="$LINENO"
+	OUT="$(mkstemp)"
+	ERR="$(mkstemp)"
+	trap 'rm -f "$OUT" "$ERR"' EXIT
+	STATUS=0
+	./wscat.bin FROM.socket 1>"$OUT" 2>"$ERR" || STATUS=$?
+	assert_status 2
+	assert_empty_stdout
+	assert_usage "$ERR"
+	rm -f "$OUT" "$ERR"
+
+	N="$LINENO"
+	OUT="$(mkstemp)"
+	ERR="$(mkstemp)"
+	trap 'rm -f "$OUT" "$ERR"' EXIT
+	STATUS=0
+	./wscat.bin TO.socket 1>"$OUT" 2>"$ERR" || STATUS=$?
+	assert_status 2
+	assert_empty_stdout
+	assert_usage "$ERR"
+	rm -f "$OUT" "$ERR"
+
+	test_ok
+}
+
+
+test_needs_2_arguments
diff --git a/tests/integration.sh b/tests/integration.sh
new file mode 100755
index 0000000..e69de29
diff --git a/tests/lib.sh b/tests/lib.sh
new file mode 100644
index 0000000..07ecbef
--- /dev/null
+++ b/tests/lib.sh
@@ -0,0 +1,119 @@
+#!/bin/sh
+
+end="\033[0m"
+red="\033[0;31m"
+green="\033[0;32m"
+yellow="\033[0;33m"
+
+N=
+OUT=
+ERR=
+STATUS=
+
+ERROR() {
+	# shellcheck disable=2059
+	printf "${red}ERROR${end}"
+}
+
+print_debug_info() {
+	# shellcheck disable=2016
+	printf 'LINENO:   %s\n$OUT:      %s\n$ERR:      %s\n' \
+		"$N" "$OUT" "$ERR" >&2
+}
+
+assert_status() {
+	if [ "$STATUS" != "$1" ]; then
+		printf '\n%s: Bad status.\n\nexpected: %s\ngot:      %s\n' \
+			"$(ERROR)" "$1" "$STATUS" >&2
+		print_debug_info
+		exit 1
+	fi
+}
+
+assert_usage() {
+	if ! grep -Fq 'Usage' "$1"; then
+		echo 'Expected to find "Usage" text, it was missing:' >&2
+		cat "$1" >&2
+		print_debug_info
+		exit 1
+	fi
+}
+
+assert_empty_stream() {
+	if [ -s "$2" ]; then
+		FMT='\n%s: Expected %s (%s) to be empty, but has content:\n%s\n'
+		# shellcheck disable=2059
+		printf "$FMT" \
+			"$(ERROR)" "$1" "$2" "$(cat "$2")" >&2
+		print_debug_info
+		exit 1
+	fi
+}
+
+assert_empty_stdout() {
+	assert_empty_stream STDOUT "$OUT"
+}
+
+assert_empty_stderr() {
+	assert_empty_stream STDERR "$ERR"
+}
+
+assert_stream() {
+	if [ "$(cat "$2")" != "$3" ]; then
+		printf '\n%s: Bad %s (%s)\n\nexpected: %s\ngot:      %s\n' \
+			"$(ERROR)" "$1" "$2" "$3" "$(cat "$2")" >&2
+		print_debug_info
+		exit 1
+	fi
+}
+
+assert_stdout() {
+	assert_stream STDOUT "$OUT" "$1"
+}
+
+assert_stderr() {
+	assert_stream STDERR "$ERR" "$1"
+}
+
+assert_grep_stream() {
+	if ! grep -qE "$3" "$2"; then
+		printf '\n%s: Bad %s (%s)\n\ngrepping: %s\nin:\n%s\n' \
+			"$(ERROR)" "$1" "$2" "$3"  "$(cat "$2")" >&2
+		print_debug_info
+		exit 1
+	fi
+}
+
+assert_grep_stdout() {
+	assert_grep_stream STDOUT "$OUT" "$1"
+}
+
+assert_grep_stderr() {
+	assert_grep_stream STDERR "$ERR" "$1"
+}
+
+assert_fgrep_stream() {
+	if ! grep -Fq -- "$3" "$2"; then
+		printf '\n%s: Bad %s (%s)\n\ngrepping: %s\nin:\n%s\n' \
+			"$(ERROR)" "$1" "$2" "$3"  "$(cat "$2")" >&2
+		print_debug_info
+		exit 1
+	fi
+}
+
+assert_fgrep_stdout() {
+	assert_fgrep_stream STDOUT "$OUT" "$1"
+}
+
+assert_fgrep_stderr() {
+	assert_fgrep_stream STDERR "$ERR" "$1"
+}
+
+testing() {
+	printf "${yellow}testing${end}: %s..." "$1" >&2
+}
+
+test_ok() {
+	# shellcheck disable=2059
+	printf " ${green}OK${end}.\n" >&2
+}
diff --git a/tests/lib_test.go b/tests/lib_test.go
new file mode 100644
index 0000000..1007609
--- /dev/null
+++ b/tests/lib_test.go
@@ -0,0 +1,24 @@
+package wscat_test
+
+import (
+	"testing"
+
+	g "euandre.org/gobang/src"
+
+	"euandre.org/wscat/src"
+)
+
+
+func TestPlaceholder(t *testing.T) {
+	g.AssertEqual(t, wscat.X, 1)
+}
+
+func TestParseArgs(t *testing.T) {
+	given := wscat.ParseArgs([]string { "x", "y", "z" })
+	expected := wscat.CLIArgs {
+		FromAddr: "y",
+		ToAddr:   "z",
+	}
+
+	g.AssertEqual(t, given, expected)
+}
-- 
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