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C: Add test for herb_read_file #1127

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Merged
marcoroth merged 1 commit into from
Feb 6, 2026
Merged

C: Add test for herb_read_file #1127

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2 changes: 1 addition & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ $(static_lib_name): $(objects)
src/%.o: src/%.c templates
$(cc) -c $(flags) -fPIC $< -o $@

test/%.o: test/%.c templates
test/%.o: test/%.c templates prism
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@citizen428 citizen428 Feb 6, 2026

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Note: I needed to add prism as a dependency of the test target, otherwise make test could not complete after a make clean due to a missing Prism header.

$(cc) -c $(test_cflags) $(test_flags) $(prism_flags) $< -o $@

.PHONY: test
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7 changes: 7 additions & 0 deletions test/c/test_io.c
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Expand Up @@ -11,6 +11,12 @@ void create_test_file(const char* filename, const char* content) {
fclose(fp);
}

// Test that reading a non-existent file correctly exits
// Note: Check verifies the exit code via tcase_add_exit_test, so no assertions.
TEST(test_herb_read_file_nonexistent_exits)
herb_read_file("non_existent_file.txt");
END

// Test reading from a file
TEST(test_herb_read_file)
const char* filename = "test_herb_read_file.txt";
Expand All @@ -31,6 +37,7 @@ TCase* io_tests(void) {
TCase* io = tcase_create("IO");

tcase_add_test(io, test_herb_read_file);
tcase_add_exit_test(io, test_herb_read_file_nonexistent_exits, 1);

return io;
}
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