sepated unit and integration tests

test-src/unit/webfuse/filesystem/test_status.cpp

@@ -0,0 +1,28 @@
+#include "webfuse/filesystem/status.hpp"
+#include <gtest/gtest.h>
+#include <errno.h>
+
+using webfuse::status;
+
+class status_test: public testing::TestWithParam<int> { };
+
+TEST_P(status_test, conversion)
+{
+    int const expected = GetParam();
+    auto status = status::from_fusestatus(expected);
+    ASSERT_EQ(expected, status.to_fusestatus());
+}
+
+INSTANTIATE_TEST_CASE_P(status_values, status_test,
+    testing::Values(
+        0, 1, 2, 3, 42,
+        -E2BIG, -EACCES, -EBADF, -EBUSY, -EDESTADDRREQ,
+        -EDQUOT, -EEXIST, -EFAULT, -EFBIG, -EINTR,
+        -EINVAL, -EIO, -EISDIR, -ELOOP, -EMFILE,
+        -ENAMETOOLONG, -ENFILE, -ENODATA, -ENODEV,
+        -ENOENT, -ENOMEM, -ENOSPC, -ENOSYS, -ENOTDIR,
+        -ENOTEMPTY, -ENOTSUP, -ENXIO, -EOVERFLOW, -EPERM,
+        -EPIPE, -ERANGE, -EROFS, -EXDEV, -EWOULDBLOCK,
+        -EAGAIN, -12345
+    )
+);