tests: Add string.printf() test to increase coverage

3 files changed, 11 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 48aa3a55c..2b3061793 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1129,6 +1129,7 @@ LINUX_TESTS += \
 	linux/file-commandpipe.vala \
 	posix/arrays.vala \
 	posix/empty-length-0.vala \
+	posix/string-printf.vala \
 	posix/struct_only.vala \
 	posix/delegate_only.vala \
 	posix/enum_only.vala \
diff --git a/tests/basic-types/strings.vala b/tests/basic-types/strings.vala
index 219dde7c8..e1aa55ff1 100644
--- a/tests/basic-types/strings.vala
+++ b/tests/basic-types/strings.vala
@@ -62,6 +62,11 @@ void test_string_joinv () {
 	assert (s == "");
 }
 
+void test_string_printf () {
+	string s = "%i %s %u %.4f".printf (42, "foo", 4711U, 3.1415);
+	assert (s == "42 foo 4711 3.1415");
+}
+
 void test_string_replace () {
 	string s = "hellomyworld";
 
@@ -132,6 +137,7 @@ void test_string_substring () {
 void main () {
 	test_string ();
 	test_string_joinv ();
+	test_string_printf ();
 	test_string_replace ();
 	test_string_slice ();
 	test_string_splice ();
diff --git a/tests/posix/string-printf.vala b/tests/posix/string-printf.vala
new file mode 100644
index 000000000..a8c62c384
--- /dev/null
+++ b/tests/posix/string-printf.vala
@@ -0,0 +1,4 @@
+void main () {
+	string s = "%i %s %u %.4f".printf (42, "foo", 4711U, 3.1415);
+	assert (s == "42 foo 4711 3.1415");
+}