From f8e6645b525579b9529f3924972db291e3d3c901 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Thu, 1 Aug 2019 22:07:12 +0200
Subject: [PATCH] nsscash: add basic tests for ParsePasswds()

---
 passwd_test.go | 104 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 passwd_test.go

diff --git a/passwd_test.go b/passwd_test.go
new file mode 100644
index 0000000..34ba21d
--- /dev/null
+++ b/passwd_test.go
@@ -0,0 +1,104 @@
+// Copyright (C) 2019  Simon Ruderich
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestParsePasswd(t *testing.T) {
+	tests := []struct {
+		data string
+		exp  []Passwd
+		err  error
+	}{
+		{
+			"",
+			nil,
+			nil,
+		},
+		{
+			"root:x:0:0:root:/root:/bin/zsh",
+			nil,
+			fmt.Errorf("no newline in last line: \"root:x:0:0:root:/root:/bin/zsh\""),
+		},
+		{
+			"root:x:0:0:root:/root:/bin/zsh\n",
+			[]Passwd{
+				Passwd{
+					Name:   "root",
+					Passwd: "x",
+					Uid:    0,
+					Gid:    0,
+					Gecos:  "root",
+					Dir:    "/root",
+					Shell:  "/bin/zsh",
+				},
+			},
+			nil,
+		},
+		{
+			"root:x:0:0:root:/root:/bin/zsh\n" +
+				"daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin\n" +
+				"bin:x:2:3:bin:/bin:/usr/sbin/nologin\n",
+			[]Passwd{
+				Passwd{
+					Name:   "root",
+					Passwd: "x",
+					Uid:    0,
+					Gid:    0,
+					Gecos:  "root",
+					Dir:    "/root",
+					Shell:  "/bin/zsh",
+				},
+				Passwd{
+					Name:   "daemon",
+					Passwd: "x",
+					Uid:    1,
+					Gid:    1,
+					Gecos:  "daemon",
+					Dir:    "/usr/sbin",
+					Shell:  "/usr/sbin/nologin",
+				},
+				Passwd{
+					Name:   "bin",
+					Passwd: "x",
+					Uid:    2,
+					Gid:    3,
+					Gecos:  "bin",
+					Dir:    "/bin",
+					Shell:  "/usr/sbin/nologin",
+				},
+			},
+			nil,
+		},
+	}
+
+	for n, tc := range tests {
+		res, err := ParsePasswds(strings.NewReader(tc.data))
+		if !reflect.DeepEqual(err, tc.err) {
+			t.Errorf("%d: err = %v, want %v",
+				n, err, tc.err)
+		}
+		if !reflect.DeepEqual(res, tc.exp) {
+			t.Errorf("%d: res = %v, want %v",
+				n, res, tc.exp)
+		}
+	}
+}
-- 
2.43.2