>From 27008822a5e0c47e8217eae171a3b8ead59b8394 Mon Sep 17 00:00:00 2001
From: Bruno Haible <address@hidden>
Date: Sun, 2 Feb 2020 19:06:33 +0100
Subject: [PATCH 08/11] map-c++: Add tests.

* tests/test-map-c++.cc: New file.
* modules/map-c++-tests: New file.
---
 ChangeLog             |  4 +++
 modules/map-c++-tests | 17 ++++++++++++
 tests/test-map-c++.cc | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 modules/map-c++-tests
 create mode 100644 tests/test-map-c++.cc

diff --git a/ChangeLog b/ChangeLog
index 15e36fe..a894f10 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2020-02-02  Bruno Haible  <address@hidden>
 
+	map-c++: Add tests.
+	* tests/test-map-c++.cc: New file.
+	* modules/map-c++-tests: New file.
+
 	map-c++: New module.
 	* lib/gl_map.hh: New file, based on lib/gl_map.h.
 	* modules/map-c++: New file.
diff --git a/modules/map-c++-tests b/modules/map-c++-tests
new file mode 100644
index 0000000..edfbf28
--- /dev/null
+++ b/modules/map-c++-tests
@@ -0,0 +1,17 @@
+Files:
+tests/test-map-c++.cc
+tests/macros.h
+
+Depends-on:
+ansi-c++-opt
+array-map
+
+configure.ac:
+
+Makefile.am:
+if ANSICXX
+TESTS += test-map-c++
+check_PROGRAMS += test-map-c++
+test_map_c___SOURCES = test-map-c++.cc
+test_map_c___LDADD = $(LDADD) @LIBINTL@
+endif
diff --git a/tests/test-map-c++.cc b/tests/test-map-c++.cc
new file mode 100644
index 0000000..2750155
--- /dev/null
+++ b/tests/test-map-c++.cc
@@ -0,0 +1,74 @@
+/* Test of map data type implementation as a C++ class.
+   Copyright (C) 2020 Free Software Foundation, Inc.
+   Written by Bruno Haible <address@hidden>, 2020.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#include "gl_map.hh"
+#include "gl_array_map.h"
+
+#include <string.h>
+
+#include "macros.h"
+
+static const int integers[6] = { 0, 1, 2, 3, 4, 5 };
+
+static bool
+streq (const char *str1, const char *str2)
+{
+  return strcmp (str1, str2) == 0;
+}
+
+int
+main (int argc, char *argv[])
+{
+  gl_Map<const char *, const int *> map1;
+
+  map1 = gl_Map<const char *, const int *> (GL_ARRAY_MAP, streq, NULL, NULL, NULL);
+  map1.put ("five",  integers);
+  map1.put ("one",   integers + 1);
+  map1.put ("two",   integers + 2);
+  map1.put ("three", integers + 3);
+  map1.put ("four",  integers + 4);
+  map1.put ("five",  integers + 5);
+  ASSERT (map1.size () == 5);
+
+  ASSERT (map1.get ("two")[0] == 2);
+
+  gl_Map<const char *, const int *>::iterator iter1 = map1.begin ();
+  const char *key;
+  const int *val;
+  ASSERT (iter1.next (key, val));
+  ASSERT (strcmp (key, "five") == 0);
+  ASSERT (*val == 5);
+  ASSERT (iter1.next (key, val));
+  ASSERT (strcmp (key, "one") == 0);
+  ASSERT (*val == 1);
+  ASSERT (iter1.next (key, val));
+  ASSERT (strcmp (key, "two") == 0);
+  ASSERT (*val == 2);
+  ASSERT (iter1.next (key, val));
+  ASSERT (strcmp (key, "three") == 0);
+  ASSERT (*val == 3);
+  ASSERT (iter1.next (key, val));
+  ASSERT (strcmp (key, "four") == 0);
+  ASSERT (*val == 4);
+  ASSERT (!iter1.next (key, val));
+
+  map1.free ();
+
+  return 0;
+}
-- 
2.7.4