| 10 | #include "fl/stl/string_view.h" // for string_view |
| 11 | |
| 12 | FL_TEST_FILE(FL_FILEPATH) { |
| 13 | |
| 14 | FL_TEST_CASE("StringInterner - basic interning") { |
| 15 | fl::StringInterner interner; |
| 16 | // Use string > 64 bytes (SSO threshold) to trigger actual interning |
| 17 | fl::string s1 = interner.intern("this_is_a_long_string_that_exceeds_the_sso_threshold_of_64_bytes_to_test_interning"); |
| 18 | FL_CHECK(s1.size() == 82); // Actual length |
| 19 | FL_CHECK(interner.size() == 1); |
| 20 | } |
| 21 | |
| 22 | FL_TEST_CASE("StringInterner - deduplication") { |
| 23 | fl::StringInterner interner; |
| 24 | // Use string > 64 bytes to trigger actual interning |
| 25 | const char* long_str = "this_is_a_long_string_that_exceeds_the_sso_threshold_of_64_bytes_for_dedup_test"; |
| 26 | fl::string s1 = interner.intern(long_str); |
| 27 | fl::string s2 = interner.intern(long_str); |
| 28 | FL_CHECK(s1 == s2); |
| 29 | const char* p1 = s1.c_str(); |
| 30 | const char* p2 = s2.c_str(); |
| 31 | FL_CHECK(p1 == p2); // Should point to same StringHolder data |
| 32 | FL_CHECK(interner.size() == 1); |
| 33 | } |
| 34 | |
| 35 | FL_TEST_CASE("StringInterner - contains") { |
| 36 | fl::StringInterner interner; |
| 37 | const char* long_str = "this_is_a_long_string_that_exceeds_the_sso_threshold_of_64_bytes_for_contains_test"; |
| 38 | FL_CHECK_FALSE(interner.contains(long_str)); |
| 39 | interner.intern(long_str); |
| 40 | FL_CHECK(interner.contains(long_str)); |
| 41 | } |
| 42 | |
| 43 | // NOTE: get() by index removed - hash map doesn't support index-based access |
| 44 | // Use contains() to check if a string is interned instead |
| 45 | |
| 46 | FL_TEST_CASE("StringInterner - API overloads") { |
| 47 | fl::StringInterner interner; |
| 48 | |
| 49 | // All test strings must be > 64 bytes to trigger interning |
| 50 | const char* str1 = "this_is_a_very_long_string_view_that_exceeds_64_bytes_sso_threshold_test1"; |
| 51 | const char* str2 = "this_is_a_very_long_cstring_that_exceeds_64_bytes_sso_threshold_test2xxxx"; |
| 52 | const char* str3 = "this_is_a_very_long_fl_string_that_exceeds_64_bytes_sso_threshold_test3xx"; |
| 53 | const char* str4 = "this_is_a_very_long_span_string_that_exceeds_64_bytes_sso_threshold_test4"; |
| 54 | |
| 55 | // Test intern(string_view) |
| 56 | fl::string_view sv(str1); |
| 57 | fl::string s1 = interner.intern(sv); |
| 58 | FL_CHECK(s1 == str1); |
| 59 | FL_CHECK(interner.size() == 1); |
| 60 | |
| 61 | // Test intern(const char*) |
| 62 | fl::string s2 = interner.intern(str2); |
| 63 | FL_CHECK(s2 == str2); |
| 64 | FL_CHECK(interner.size() == 2); |
| 65 | |
| 66 | // Test intern(fl::string) |
| 67 | fl::string str(str3); |
| 68 | fl::string s3 = interner.intern(str); |
| 69 | FL_CHECK(s3 == str3); |