X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=tests%2Fmemory.cpp;fp=tests%2Fmemory.cpp;h=5c3fa69a493622c37e4769d17d9993566c64a8bd;hp=0000000000000000000000000000000000000000;hb=120023d8da0aabcb803a87111608ce84c94661f8;hpb=79482ba7aea1b79c7a310c940cc0292532ef3bcb

diff --git a/tests/memory.cpp b/tests/memory.cpp
new file mode 100644
index 0000000..5c3fa69
--- /dev/null
+++ b/tests/memory.cpp
@@ -0,0 +1,73 @@
+#include <msp/io/memory.h>
+#include <msp/test/test.h>
+
+using namespace std;
+using namespace Msp;
+
+class MemoryTests: public Test::RegisteredTest<MemoryTests>
+{
+public:
+	MemoryTests();
+
+	static const char *get_name() { return "Memory"; }
+
+private:
+	void write();
+	void read();
+	void getline();
+	void invalid_access();
+};
+
+
+MemoryTests::MemoryTests()
+{
+	add(&MemoryTests::write,          "write");
+	add(&MemoryTests::read,           "read");
+	add(&MemoryTests::getline,        "getline");
+	add(&MemoryTests::invalid_access, "invalid_access").expect_throw<IO::invalid_access>();
+}
+
+void MemoryTests::write()
+{
+	char buf[64] = { };
+	IO::Memory mem(buf, sizeof(buf));
+	mem.write("foobar");
+	EXPECT(equal(buf, buf+6, "foobar"));
+	for(unsigned i=6; i<sizeof(buf); ++i)
+		if(buf[i]!=0)
+			fail("Garbage in buffer");
+}
+
+void MemoryTests::read()
+{
+	static const char buf[] = "foobar";
+
+	IO::Memory mem(buf, 6);
+	char rbuf[16];
+	unsigned len = mem.read(rbuf, sizeof(rbuf));
+	EXPECT_EQUAL(len, 6);
+	EXPECT(equal(rbuf, rbuf+6, buf));
+}
+
+void MemoryTests::getline()
+{
+	static const char buf[] = "foobar\n\nquux\n";
+
+	IO::Memory mem(buf, sizeof(buf)-1);
+	string line;
+	EXPECT(mem.getline(line));
+	EXPECT_EQUAL(line, "foobar");
+	EXPECT(mem.getline(line));
+	EXPECT_EQUAL(line, "");
+	EXPECT(mem.getline(line));
+	EXPECT_EQUAL(line, "quux");
+	EXPECT(!mem.getline(line));
+}
+
+void MemoryTests::invalid_access()
+{
+	static const char buf[] = "foobar";
+
+	IO::Memory mem(buf, sizeof(buf));
+	mem.write("quux", 4);
+}