Merge pull request #55 from OpenVicProject/fixup/errors

Add error kind and error message checks to empty tests

3 files changed, 65 insertions, 3 deletions

diff --git a/src/openvic-dataloader/DiagnosticLogger.hpp b/src/openvic-dataloader/DiagnosticLogger.hpp
index 8c491ca..479a7a0 100644
--- a/src/openvic-dataloader/DiagnosticLogger.hpp
+++ b/src/openvic-dataloader/DiagnosticLogger.hpp
@@ -398,8 +398,13 @@ namespace ovdl {
 				[&](auto out, lexy::visualization_options) {
 					return lexy::_detail::write_str(out, fmt::format(fmt, std::forward<Args>(args)...).c_str());
 				});
-			impl.write_path(iter, file().path());
+			if constexpr (!std::same_as<T, error::BufferError>) {
+				if (file().path() != nullptr && file().path()[0] != '\0') {
+					impl.write_path(iter, file().path());
+				}
+			}
 
+			output.pop_back();
 			auto message = intern(output);
 			error->_set_message(message);
 			if (!error->is_linked_in_tree())
diff --git a/tests/src/csv/Parser.cpp b/tests/src/csv/Parser.cpp
index 88a1474..e800f3c 100644
--- a/tests/src/csv/Parser.cpp
+++ b/tests/src/csv/Parser.cpp
@@ -2,6 +2,7 @@
 #include <fstream>
 #include <string_view>
 
+#include <openvic-dataloader/Error.hpp>
 #include <openvic-dataloader/csv/LineObject.hpp>
 #include <openvic-dataloader/csv/Parser.hpp>
 
@@ -161,19 +162,46 @@ TEST_CASE("CSV File (HasCstr) Handle String Parse", "[csv-file-parse][handle-str
 }
 
 TEST_CASE("CSV File (const char*) Handle Empty Path String Parse", "[csv-file-parse][handle-string][char-ptr][empty-path]") {
+	static constexpr auto error_fmt =
+#ifdef __APPLE__
+		"error: OS file error for '{}'.";
+#elif defined(_WIN32)
+		"error: OS file error for '{}'.";
+#else
+		"error: File '{}' not found.";
+#endif
+	std::error_code fs_err;
+	const auto fs_path = std::filesystem::weakly_canonical("", fs_err);
+
 	Parser parser(ovdl::detail::cnull);
 
 	parser.load_from_file("");
 
 	CHECK_OR_RETURN(!parser.get_errors().empty());
+
+	auto error = parser.get_errors().front();
+	CHECK_OR_RETURN(error != nullptr);
+
+	CHECK_OR_RETURN(error->kind() == ovdl::error::ErrorKind::BufferError);
+	CHECK_OR_RETURN(parser.error(error) == fmt::format(error_fmt, fs_path.string()));
 }
 
 TEST_CASE("CSV File (const char*) Handle Non-existent Path String Parse", "[csv-file-parse][handle-string][char-ptr][nonexistent-path]") {
+	static constexpr auto path = "./Idontexist";
+	std::error_code fs_err;
+	const auto fs_path = std::filesystem::weakly_canonical(path, fs_err);
+
 	Parser parser(ovdl::detail::cnull);
 
-	parser.load_from_file("./Idontexist");
+	parser.load_from_file(path);
 
 	CHECK_OR_RETURN(!parser.get_errors().empty());
+
+	auto error = parser.get_errors().front();
+	CHECK_OR_RETURN(error != nullptr);
+
+	CHECK_OR_RETURN(error->kind() == ovdl::error::ErrorKind::BufferError);
+	CHECK_OR_RETURN(parser.error(error) == fmt::format("error: File '{}' not found.", fs_path.string()));
 }
 
 TEST_CASE("CSV Parse", "[csv-parse]") {
diff --git a/tests/src/v2script/Parser.cpp b/tests/src/v2script/Parser.cpp
index 856e5fb..45d9f44 100644
--- a/tests/src/v2script/Parser.cpp
+++ b/tests/src/v2script/Parser.cpp
@@ -7,6 +7,8 @@
 
 #include <dryad/node.hpp>
 
+#include <fmt/core.h>
+
 #include "Helper.hpp"
 #include <detail/NullBuff.hpp>
 #include <range/v3/iterator/operations.hpp>
@@ -99,19 +101,46 @@ TEST_CASE("V2Script File (HasCstr) Simple Parse", "[v2script-file-simple-parse][
 }
 
 TEST_CASE("V2Script File (const char*) Handle Empty Path String Parse", "[v2script-file-parse][handle-string][char-ptr][empty-path]") {
+	static constexpr auto error_fmt =
+#ifdef __APPLE__
+		"error: OS file error for '{}'.";
+#elif defined(_WIN32)
+		"error: OS file error for '{}'.";
+#else
+		"error: File '{}' not found.";
+#endif
+	std::error_code fs_err;
+	const auto fs_path = std::filesystem::weakly_canonical("", fs_err);
+
 	Parser parser(ovdl::detail::cnull);
 
 	parser.load_from_file("");
 
 	CHECK_OR_RETURN(!parser.get_errors().empty());
+
+	auto error = parser.get_errors().front();
+	CHECK_OR_RETURN(error != nullptr);
+
+	CHECK_OR_RETURN(error->kind() == ovdl::error::ErrorKind::BufferError);
+	CHECK_OR_RETURN(parser.error(error) == fmt::format(error_fmt, fs_path.string()));
 }
 
 TEST_CASE("V2Script File (const char*) Handle Non-existent Path String Parse", "[v2script-file-parse][handle-string][char-ptr][nonexistent-path]") {
+	static constexpr auto path = "./Idontexist";
+	std::error_code fs_err;
+	const auto fs_path = std::filesystem::weakly_canonical(path, fs_err);
+
 	Parser parser(ovdl::detail::cnull);
 
-	parser.load_from_file("./Idontexist");
+	parser.load_from_file(path);
 
 	CHECK_OR_RETURN(!parser.get_errors().empty());
+
+	auto error = parser.get_errors().front();
+	CHECK_OR_RETURN(error != nullptr);
+
+	CHECK_OR_RETURN(error->kind() == ovdl::error::ErrorKind::BufferError);
+	CHECK_OR_RETURN(parser.error(error) == fmt::format("error: File '{}' not found.", fs_path.string()));
 }
 
 TEST_CASE("V2Script Identifier Simple Parse", "[v2script-id-simple-parse]") {