initial

tests/document-output-stream.c

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+/*
+ * document-output-stream.c
+ * This file is part of gedit
+ *
+ * Copyright (C) 2010 - Ignacio Casal Quinteiro
+ *
+ * gedit 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * gedit 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 gedit; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, 
+ * Boston, MA  02110-1301  USA
+ */
+
+
+#include "gedit-document-output-stream.h"
+#include <gio/gio.h>
+#include <gtk/gtk.h>
+#include <glib.h>
+#include <string.h>
+
+static void
+test_consecutive_write (const gchar *inbuf,
+			const gchar *outbuf,
+			gsize write_chunk_len,
+			GeditDocumentNewlineType newline_type)
+{
+	GeditDocument *doc;
+	GOutputStream *out;
+	gsize len;
+	gssize n, w;
+	GError *err = NULL;
+	gchar *b;
+	GeditDocumentNewlineType type;
+
+	doc = gedit_document_new ();
+	out = gedit_document_output_stream_new (doc);
+
+	n = 0;
+
+	do
+	{
+		len = MIN (write_chunk_len, strlen (inbuf + n));
+		w = g_output_stream_write (out, inbuf + n, len, NULL, &err);
+		g_assert_cmpint (w, >=, 0);
+		g_assert_no_error (err);
+
+		n += w;
+	} while (w != 0);
+
+	g_object_get (G_OBJECT (doc), "text", &b, NULL);
+
+	g_assert_cmpstr (inbuf, ==, b);
+	g_free (b);
+
+	type = gedit_document_output_stream_detect_newline_type (GEDIT_DOCUMENT_OUTPUT_STREAM (out));
+	g_assert (type == newline_type);
+
+	g_output_stream_close (out, NULL, &err);
+	g_assert_no_error (err);
+
+	g_object_get (G_OBJECT (doc), "text", &b, NULL);
+
+	g_assert_cmpstr (outbuf, ==, b);
+	g_free (b);
+
+	g_assert (gtk_text_buffer_get_modified (GTK_TEXT_BUFFER (doc)) == FALSE);
+
+	g_object_unref (doc);
+	g_object_unref (out);
+}
+
+static void
+test_empty ()
+{
+	test_consecutive_write ("", "", 10, GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT);
+	test_consecutive_write ("\r\n", "", 10, GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF);
+	test_consecutive_write ("\r", "", 10, GEDIT_DOCUMENT_NEWLINE_TYPE_CR);
+	test_consecutive_write ("\n", "", 10, GEDIT_DOCUMENT_NEWLINE_TYPE_LF);
+}
+
+static void
+test_consecutive ()
+{
+	test_consecutive_write ("hello\nhow\nare\nyou", "hello\nhow\nare\nyou", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_LF);
+	test_consecutive_write ("hello\rhow\rare\ryou", "hello\rhow\rare\ryou", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_CR);
+	test_consecutive_write ("hello\r\nhow\r\nare\r\nyou", "hello\r\nhow\r\nare\r\nyou", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF);
+}
+
+static void
+test_consecutive_tnewline ()
+{
+	test_consecutive_write ("hello\nhow\nare\nyou\n", "hello\nhow\nare\nyou", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_LF);
+	test_consecutive_write ("hello\rhow\rare\ryou\r", "hello\rhow\rare\ryou", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_CR);
+	test_consecutive_write ("hello\r\nhow\r\nare\r\nyou\r\n", "hello\r\nhow\r\nare\r\nyou", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF);
+}
+
+static void
+test_big_char ()
+{
+	test_consecutive_write ("\343\203\200\343\203\200", "\343\203\200\343\203\200", 2,
+				GEDIT_DOCUMENT_NEWLINE_TYPE_LF);
+}
+
+int main (int   argc,
+          char *argv[])
+{
+	g_type_init ();
+	g_test_init (&argc, &argv, NULL);
+
+	gedit_prefs_manager_app_init ();
+
+	g_test_add_func ("/document-output-stream/empty", test_empty);
+
+	g_test_add_func ("/document-output-stream/consecutive", test_consecutive);
+	g_test_add_func ("/document-output-stream/consecutive_tnewline", test_consecutive_tnewline);
+	g_test_add_func ("/document-output-stream/big-char", test_big_char);
+
+	return g_test_run ();
+}