From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Date: Thu, 8 Aug 2019 15:06:44 +0000 (+0200)
Subject: bindings: cxx: tests: extend the test case for global find_line()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=25591339089735d7974da105c4bd6ad059783638;p=qemu-gpiodev%2Flibgpiod.git

bindings: cxx: tests: extend the test case for global find_line()

Split the test into sections and also test the case where the line
is not found.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---

diff --git a/bindings/cxx/tests/tests-line.cpp b/bindings/cxx/tests/tests-line.cpp
index 2684bcb..9b21b95 100644
--- a/bindings/cxx/tests/tests-line.cpp
+++ b/bindings/cxx/tests/tests-line.cpp
@@ -22,10 +22,19 @@ TEST_CASE("Global find_line() function works", "[line]")
 {
 	mockup::probe_guard mockup_chips({ 8, 8, 8, 8, 8 }, mockup::FLAG_NAMED_LINES);
 
-	auto line = ::gpiod::find_line("gpio-mockup-C-5");
-	REQUIRE(line.offset() == 5);
-	REQUIRE(line.name() == "gpio-mockup-C-5");
-	REQUIRE(line.get_chip().label() == "gpio-mockup-C");
+	SECTION("line found")
+	{
+		auto line = ::gpiod::find_line("gpio-mockup-C-5");
+		REQUIRE(line.offset() == 5);
+		REQUIRE(line.name() == "gpio-mockup-C-5");
+		REQUIRE(line.get_chip().label() == "gpio-mockup-C");
+	}
+
+	SECTION("line not found")
+	{
+		auto line = ::gpiod::find_line("nonexistent-line");
+		REQUIRE_FALSE(line);
+	}
 }
 
 TEST_CASE("Line information can be correctly retrieved", "[line]")