[Test] Add initial code for mode test. (without gui)

Makefile.am

@@ -226,7 +226,8 @@ check_PROGRAMS=\
 			   widget_test\
 			   box_test\
 			   theme_parser_test\
-			   scrollbar_test
+			   scrollbar_test\
+			   mode_test
 
 
 history_test_CFLAGS=\
@@ -450,6 +451,20 @@ helper_config_cmdline_parser_SOURCES=\
 	source/x11-helper.c\
 	test/helper-config-cmdline-parser.c
 
+
+mode_test_CFLAGS=$(textbox_test_CFLAGS)
+mode_test_LDADD=$(textbox_test_LDADD)
+mode_test_SOURCES=\
+				  config/config.c\
+				  test/mode-test.c\
+			      source/dialogs/help-keys.c\
+				  source/helper.c\
+				  source/mode.c\
+				  source/xrmoptions.c\
+				  source/keyb.c\
+				  include/mode.h\
+				  include/mode-private.h
+
 TESTS=\
 	history_test\
 	helper_test\
@@ -461,7 +476,8 @@ TESTS=\
 	widget_test\
 	box_test\
 	theme_parser_test\
-	scrollbar_test
+	scrollbar_test\
+	mode_test
 
 .PHONY: test-x
 test-x: $(bin_PROGRAMS)

test/mode-test.c

@@ -0,0 +1,108 @@
+/*
+ * rofi
+ *
+ * MIT/X11 License
+ * Copyright © 2013-2017 Qball Cow <qball@gmpclient.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <assert.h>
+#include <glib.h>
+#include <string.h>
+
+#include <mode.h>
+#include <mode-private.h>
+#include <dialogs/help-keys.h>
+#include <xkbcommon/xkbcommon.h>
+#include <keyb.h>
+unsigned int test =0;
+#define TASSERT( a )    {                                 \
+        assert ( a );                                     \
+        printf ( "Test %3i passed (%s)\n", ++test, # a ); \
+}
+
+#define TASSERTE( a, b )    {                                                            \
+        if ( ( a ) == ( b ) ) {                                                          \
+            printf ( "Test %i passed (%s == %s) (%u == %u)\n", ++test, # a, # b, a, b ); \
+        }else {                                                                          \
+            printf ( "Test %i failed (%s == %s) (%u != %u)\n", ++test, # a, # b, a, b ); \
+            abort ( );                                                                   \
+        }                                                                                \
+}
+void rofi_add_error_message ( GString *msg )
+{
+}
+int monitor_active ( void *d )
+{
+    return 0;
+}
+int rofi_view_error_dialog ( const char *msg, G_GNUC_UNUSED int markup )
+{
+    fputs ( msg, stderr );
+    return TRUE;
+}
+int textbox_get_estimated_char_height ( void );
+int textbox_get_estimated_char_height ( void )
+{
+    return 16;
+}
+void rofi_view_get_current_monitor ( int *width, int *height )
+{
+
+}
+void * rofi_view_get_active ( void )
+{
+    return NULL;
+}
+gboolean rofi_view_trigger_action ( void *state, KeyBindingAction action )
+{
+}
+gboolean x11_parse_key ( const char *combo, unsigned int *mod, xkb_keysym_t *key, gboolean *release, GString *msg )
+{
+    return TRUE;
+}
+
+
+int main ( G_GNUC_UNUSED int argc, G_GNUC_UNUSED char **argv )
+{
+    setup_abe ();
+    TASSERTE ( mode_init ( &help_keys_mode ), TRUE );
+
+    unsigned int rows = mode_get_num_entries ( &help_keys_mode);
+    TASSERTE ( rows , 64);
+    
+    for ( int i =0; i < rows; i++  ){
+        int state = 0;
+        GList *list = NULL;
+        char *v = mode_get_display_value ( &help_keys_mode, i, &state, &list, TRUE ); 
+        TASSERT ( v != NULL );
+        g_free ( v );
+        v = mode_get_display_value ( &help_keys_mode, i, &state, &list, FALSE ); 
+        TASSERT ( v == NULL );
+    }
+
+    mode_destroy ( &help_keys_mode );
+}