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| author | Steven Le Rouzic <steven.lerouzic@gmail.com> | 2025-01-05 18:53:16 +0100 |
|---|---|---|
| committer | Steven Le Rouzic <steven.lerouzic@gmail.com> | 2025-01-05 18:53:16 +0100 |
| commit | e65fe1b93684f9517599be695eb40aa4537fc6c7 (patch) | |
| tree | 7b3c429e20574c9c0a66d1302a978d1b39379397 /asl/tests | |
| parent | 11894bef04095c37196af5ae1bfed885775d49eb (diff) | |
Add status_or
Diffstat (limited to 'asl/tests')
| -rw-r--r-- | asl/tests/status_or_tests.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/asl/tests/status_or_tests.cpp b/asl/tests/status_or_tests.cpp new file mode 100644 index 0000000..5038e7e --- /dev/null +++ b/asl/tests/status_or_tests.cpp @@ -0,0 +1,88 @@ +#include "asl/status_or.hpp"
+#include "asl/testing/testing.hpp"
+#include "asl/tests/test_types.hpp"
+
+static_assert(asl::copyable<asl::status_or<TrivialType>>);
+static_assert(asl::moveable<asl::status_or<TrivialType>>);
+
+static_assert(asl::copyable<asl::status_or<Copyable>>);
+static_assert(asl::moveable<asl::status_or<Copyable>>);
+
+static_assert(!asl::copyable<asl::status_or<MoveableOnly>>);
+static_assert(asl::moveable<asl::status_or<MoveableOnly>>);
+
+static_assert(!asl::copyable<asl::status_or<Pinned>>);
+static_assert(!asl::moveable<asl::status_or<Pinned>>);
+
+ASL_TEST(ok)
+{
+ asl::status_or<int> s = 6;
+ ASL_TEST_EXPECT(s.ok());
+ ASL_TEST_EXPECT(s);
+ ASL_TEST_EXPECT(s.code() == asl::status_code::ok);
+}
+
+ASL_TEST(from_status)
+{
+ asl::status_or<char> s = asl::internal_error();
+ ASL_TEST_EXPECT(!s.ok());
+ ASL_TEST_EXPECT(!s);
+ ASL_TEST_EXPECT(s.code() == asl::status_code::internal);
+ ASL_TEST_EXPECT(s.message() == ""_sv);
+
+ asl::status_or<int> s2 = asl::internal_error("oh no");
+ ASL_TEST_EXPECT(!s2.ok());
+ ASL_TEST_EXPECT(!s2);
+ ASL_TEST_EXPECT(s2.code() == asl::status_code::internal);
+ ASL_TEST_EXPECT(s2.message() == "oh no"_sv);
+
+ asl::status_or<int> s3 = asl::internal_error("{} {}", 1, 2);
+ ASL_TEST_EXPECT(!s3.ok());
+ ASL_TEST_EXPECT(!s3);
+ ASL_TEST_EXPECT(s3.code() == asl::status_code::internal);
+ ASL_TEST_EXPECT(s3.message() == "1 2"_sv);
+}
+
+ASL_TEST(destructor)
+{
+ bool d = false;
+
+ {
+ asl::status_or<DestructorObserver> s{&d};
+ ASL_TEST_EXPECT(s.ok());
+ ASL_TEST_EXPECT(!d);
+
+ asl::status_or s2 = ASL_MOVE(s);
+ ASL_TEST_EXPECT(s.ok());
+ ASL_TEST_EXPECT(!d);
+
+ s = ASL_MOVE(s2);
+ ASL_TEST_EXPECT(s.ok());
+ ASL_TEST_EXPECT(!d);
+ }
+
+ ASL_TEST_EXPECT(d);
+}
+
+ASL_TEST(copy)
+{
+ asl::status_or<int> s = 7;
+ asl::status_or s2 = s;
+ s = s2;
+
+ ASL_TEST_EXPECT(s.ok());
+ ASL_TEST_EXPECT(s2.ok());
+
+ ASL_TEST_EXPECT(s.value() == 7);
+ ASL_TEST_EXPECT(s2.value() == 7);
+}
+
+ASL_TEST(value_or)
+{
+ asl::status_or<int> s = 7;
+ asl::status_or<int> s2 = asl::internal_error();
+
+ ASL_TEST_EXPECT(s.value_or(45) == 7);
+ ASL_TEST_EXPECT(s2.value_or(45) == 45);
+}
+
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