From 485445b391f8f342ba7a91cb8c628e4ee9b3003a Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 30 Jan 2021 18:38:27 +0000
Subject: Add some tests over collection

---
 test/test-collection.cpp | 62 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 test/test-collection.cpp

(limited to 'test/test-collection.cpp')

diff --git a/test/test-collection.cpp b/test/test-collection.cpp
new file mode 100644
index 0000000..0e05526
--- /dev/null
+++ b/test/test-collection.cpp
@@ -0,0 +1,62 @@
+#define BOOST_TEST_MODULE test_collection
+
+#include <boost/test/unit_test.hpp>
+
+#include <collection.hpp>
+#include <memory>
+#include <vector>
+
+class Base {
+public:
+	virtual bool
+	add()
+	{
+		total += 1;
+		return false;
+	}
+	unsigned int total {0};
+};
+
+class Sub : public Base {
+public:
+	bool
+	add() override
+	{
+		total += 2;
+		return true;
+	}
+};
+
+using TestCollection = Collection<Base>;
+
+BOOST_TEST_DONT_PRINT_LOG_VALUE(Collection<Base>::Objects::const_iterator);
+
+BOOST_FIXTURE_TEST_SUITE(tc, TestCollection);
+
+BOOST_AUTO_TEST_CASE(empty)
+{
+	BOOST_REQUIRE(!apply(&Base::add));
+	const auto i = applyOne(&Base::add);
+	BOOST_CHECK_EQUAL(i, end());
+}
+
+BOOST_AUTO_TEST_CASE(a_base)
+{
+	auto b = create<Base>();
+	BOOST_REQUIRE(apply(&Base::add));
+	BOOST_CHECK_EQUAL(b->total, 1);
+	const auto i = applyOne(&Base::add);
+	BOOST_CHECK_EQUAL(i, end());
+}
+
+BOOST_AUTO_TEST_CASE(a_sub)
+{
+	auto s = create<Sub>();
+	BOOST_REQUIRE(apply(&Base::add));
+	BOOST_CHECK_EQUAL(s->total, 2);
+	const auto i = applyOne(&Base::add);
+	BOOST_CHECK_NE(i, end());
+	BOOST_CHECK_EQUAL(*i, s);
+}
+
+BOOST_AUTO_TEST_SUITE_END();
-- 
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