1 files changed, 151 insertions, 0 deletions
diff --git a/tests/test-util.c b/tests/test-util.c
new file mode 100644
index 0000000..e4c9337
--- /dev/null
+++ b/tests/test-util.c
@@ -0,0 +1,151 @@
+/**
+ * vimb - a webkit based vim like browser.
+ *
+ * Copyright (C) 2012-2014 Daniel Carl
+ *
+ * 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 http://www.gnu.org/licenses/.
+ */
+
+#include <gtk/gtk.h>
+#include <src/util.h>
+
+extern VbCore vb;
+
+#define EXPAND(in, out) { \
+    char *value = util_expand(in, UTIL_EXP_DOLLAR|UTIL_EXP_TILDE|UTIL_EXP_SPECIAL); \
+    g_assert_cmpstr(value, ==, out); \
+    g_free(value); \
+}
+
+static void test_expand_evn(void)
+{
+    /* set environment var for testing expansion */
+    g_setenv("VIMB_VAR", "value", true);
+
+    EXPAND("$VIMB_VAR", "value");
+    EXPAND("$VIMB_VAR", "value");
+    EXPAND("$VIMB_VAR$VIMB_VAR", "valuevalue");
+    EXPAND("${VIMB_VAR}", "value");
+    EXPAND("my$VIMB_VAR", "myvalue");
+    EXPAND("'$VIMB_VAR'", "'value'");
+    EXPAND("${VIMB_VAR}s ", "values ");
+
+    g_unsetenv("UNKNOWN");
+
+    EXPAND("$UNKNOWN", "");
+    EXPAND("${UNKNOWN}", "");
+    EXPAND("'$UNKNOWN'", "''");
+}
+
+static void test_expand_escaped(void)
+{
+    g_setenv("VIMB_VAR", "value", true);
+
+    EXPAND("\\$VIMB_VAR", "$VIMB_VAR");
+    EXPAND("\\${VIMB_VAR}", "${VIMB_VAR}");
+
+    EXPAND("\\~/", "~/");
+    EXPAND("\\~/vimb", "~/vimb");
+    EXPAND("\\~root", "~root");
+
+    EXPAND("\\%", "%");
+
+    EXPAND("\\\\$VIMB_VAR", "\\value");         /* \\$VAR becomes \ExpandedVar */
+    EXPAND("\\\\\\$VIMB_VAR", "\\$VIMB_VAR");   /* \\\$VAR becomes \$VAR */
+}
+
+static void test_expand_tilde_home(void)
+{
+    char *dir;
+    const char *home = util_get_home_dir();
+
+    EXPAND("~", "~");
+    EXPAND("~/", home);
+    EXPAND("foo~/bar", "foo~/bar");
+    EXPAND("~/foo", (dir = g_strdup_printf("%s/foo", home)));
+    g_free(dir);
+
+    EXPAND("foo ~/bar", (dir = g_strdup_printf("foo %s/bar", home)));
+    g_free(dir);
+
+    EXPAND("~/~", (dir = g_strdup_printf("%s/~", home)));
+    g_free(dir);
+
+    EXPAND("~/~/", (dir = g_strdup_printf("%s/~/", home)));
+    g_free(dir);
+}
+
+static void test_expand_tilde_user(void)
+{
+    const char *home = util_get_home_dir();
+    const char *user = g_get_user_name();
+    char *in, *out;
+
+    /* don't expand within words */
+    EXPAND((in = g_strdup_printf("foo~%s/bar", user)), in);
+    g_free(in);
+
+    EXPAND((in = g_strdup_printf("foo ~%s", user)), (out = g_strdup_printf("foo %s", home)));
+    g_free(in);
+    g_free(out);
+
+    EXPAND((in = g_strdup_printf("~%s", user)), home);
+    g_free(in);
+
+    EXPAND((in = g_strdup_printf("~%s/bar", user)), (out = g_strdup_printf("%s/bar", home)));
+    g_free(in);
+    g_free(out);
+}
+
+static void test_expand_speacial(void)
+{
+    vb.state.uri = "http://fanglingsu.github.io/vimb/";
+
+    EXPAND("%", "http://fanglingsu.github.io/vimb/");
+    EXPAND("'%'", "'http://fanglingsu.github.io/vimb/'");
+}
+
+static void test_strcasestr(void)
+{
+    g_assert_nonnull(util_strcasestr("Vim like Browser", "browser"));
+    g_assert_nonnull(util_strcasestr("Vim like Browser", "vim LIKE"));
+}
+
+static void test_str_replace(void)
+{
+    char *value;
+
+    value = util_str_replace("a", "uu", "foo bar baz");
+    g_assert_cmpstr(value, ==, "foo buur buuz");
+    g_free(value);
+
+    value = util_str_replace("$1", "placeholder", "string with $1");
+    g_assert_cmpstr(value, ==, "string with placeholder");
+    g_free(value);
+}
+
+int main(int argc, char *argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+
+    g_test_add_func("/test-util/expand-env", test_expand_evn);
+    g_test_add_func("/test-util/expand-escaped", test_expand_escaped);
+    g_test_add_func("/test-util/expand-tilde-home", test_expand_tilde_home);
+    g_test_add_func("/test-util/expand-tilde-user", test_expand_tilde_user);
+    g_test_add_func("/test-util/expand-spacial", test_expand_speacial);
+    g_test_add_func("/test-util/strcasestr", test_strcasestr);
+    g_test_add_func("/test-util/str_replace", test_str_replace);
+
+    return g_test_run();
+}