Renamed 3rdparty -> thirdparty for legal compliance

1 files changed, 188 insertions, 0 deletions

diff --git a/thirdparty/utfcpp/tests/test_checked_api.cpp b/thirdparty/utfcpp/tests/test_checked_api.cpp
new file mode 100644
index 000000000..6787da62e
--- /dev/null
+++ b/thirdparty/utfcpp/tests/test_checked_api.cpp
@@ -0,0 +1,188 @@
+#include "gtest/gtest.h"
+#include "utf8.h"
+
+#include <string>
+#include <vector>
+using namespace utf8;
+using namespace std;
+
+
+TEST(CheckedAPITests, test_append)
+{
+    unsigned char u[5] = {0,0,0,0,0};
+    append(0x0448, u);
+    EXPECT_EQ (u[0], 0xd1);
+    EXPECT_EQ (u[1], 0x88);
+    EXPECT_EQ (u[2], 0);
+    EXPECT_EQ (u[3], 0);
+    EXPECT_EQ (u[4], 0);
+
+    append(0x65e5, u);
+    EXPECT_EQ (u[0], 0xe6);
+    EXPECT_EQ (u[1], 0x97);
+    EXPECT_EQ (u[2], 0xa5);
+    EXPECT_EQ (u[3], 0);
+    EXPECT_EQ (u[4], 0);
+
+    append(0x3044, u);
+    EXPECT_EQ (u[0], 0xe3);
+    EXPECT_EQ (u[1], 0x81);
+    EXPECT_EQ (u[2], 0x84);
+    EXPECT_EQ (u[3], 0);
+    EXPECT_EQ (u[4], 0);
+
+    append(0x10346, u);
+    EXPECT_EQ (u[0], 0xf0);
+    EXPECT_EQ (u[1], 0x90);
+    EXPECT_EQ (u[2], 0x8d);
+    EXPECT_EQ (u[3], 0x86);
+    EXPECT_EQ (u[4], 0);
+}
+
+TEST(CheckedAPITests, test_next)
+{
+    const char* twochars = "\xe6\x97\xa5\xd1\x88";
+    const char* w = twochars;
+    int cp = next(w, twochars + 6);
+    EXPECT_EQ (cp, 0x65e5);
+    EXPECT_EQ (w, twochars + 3);
+
+    const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
+    w = threechars;
+
+    cp = next(w, threechars + 9);
+    EXPECT_EQ (cp, 0x10346);
+    EXPECT_EQ (w, threechars + 4);
+
+    cp = next(w, threechars + 9);
+    EXPECT_EQ (cp, 0x65e5);
+    EXPECT_EQ (w, threechars + 7);
+
+    cp = next(w, threechars + 9);
+    EXPECT_EQ (cp, 0x0448);
+    EXPECT_EQ (w, threechars + 9);
+}
+
+TEST(CheckedAPITests, test_peek_next)
+{
+    const char* const cw = "\xe6\x97\xa5\xd1\x88";
+    int cp = peek_next(cw, cw + 6);
+    EXPECT_EQ (cp, 0x65e5);
+}
+
+TEST(CheckedAPITests, test_prior)
+{
+    const char* twochars = "\xe6\x97\xa5\xd1\x88";
+    const char* w = twochars + 3;
+    int cp = prior (w, twochars);
+    EXPECT_EQ (cp, 0x65e5);
+    EXPECT_EQ (w, twochars);
+
+    const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
+    w = threechars + 9;
+    cp = prior(w, threechars);
+    EXPECT_EQ (cp, 0x0448);
+    EXPECT_EQ (w, threechars + 7);
+    cp = prior(w, threechars);
+    EXPECT_EQ (cp, 0x65e5);
+    EXPECT_EQ (w, threechars + 4);
+    cp = prior(w, threechars);
+    EXPECT_EQ (cp, 0x10346);
+    EXPECT_EQ (w, threechars);
+}
+
+TEST(CheckedAPITests, test_advance)
+{
+    const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
+    const char* w = threechars;
+    advance(w, 2, threechars + 9);
+    EXPECT_EQ(w, threechars + 7);
+    advance(w, -2, threechars);
+    EXPECT_EQ(w, threechars);
+    advance(w, 3, threechars + 9);
+    EXPECT_EQ(w, threechars + 9);
+    advance(w, -2, threechars);
+    EXPECT_EQ(w, threechars + 4);
+    advance(w, -1, threechars);
+    EXPECT_EQ(w, threechars);
+}
+
+TEST(CheckedAPITests, test_distance)
+{
+    const char* twochars = "\xe6\x97\xa5\xd1\x88";
+    size_t dist = utf8::distance(twochars, twochars + 5);
+    EXPECT_EQ (dist, 2);
+}
+
+TEST(CheckedAPITests, test_utf32to8)
+{
+    int utf32string[] = {0x448, 0x65E5, 0x10346, 0};
+    string utf8result;
+    utf32to8(utf32string, utf32string + 3, back_inserter(utf8result));
+    EXPECT_EQ (utf8result.size(), 9);
+}
+
+TEST(CheckedAPITests, test_utf8to32)
+{
+    const char* twochars = "\xe6\x97\xa5\xd1\x88";
+    vector<int> utf32result;
+    utf8to32(twochars, twochars + 5, back_inserter(utf32result));
+    EXPECT_EQ (utf32result.size(), 2);
+}
+
+TEST(CheckedAPITests, test_utf16to8)
+{
+    unsigned short utf16string[] = {0x41, 0x0448, 0x65e5, 0xd834, 0xdd1e};
+    string utf8result;
+    utf16to8(utf16string, utf16string + 5, back_inserter(utf8result));
+    EXPECT_EQ (utf8result.size(), 10);
+}
+
+TEST(CheckedAPITests, test_utf8to16)
+{
+    char utf8_with_surrogates[] = "\xe6\x97\xa5\xd1\x88\xf0\x9d\x84\x9e";
+    vector <unsigned short> utf16result;
+    utf8to16(utf8_with_surrogates, utf8_with_surrogates + 9, back_inserter(utf16result));
+    EXPECT_EQ (utf16result.size(), 4);
+    EXPECT_EQ (utf16result[2], 0xd834);
+    EXPECT_EQ (utf16result[3], 0xdd1e);
+}
+
+TEST(CheckedAPITests, test_replace_invalid)
+{
+    char invalid_sequence[] = "a\x80\xe0\xa0\xc0\xaf\xed\xa0\x80z";
+    vector<char> replace_invalid_result;
+    replace_invalid (invalid_sequence, invalid_sequence + sizeof(invalid_sequence), std::back_inserter(replace_invalid_result), '?');
+    bool bvalid = is_valid(replace_invalid_result.begin(), replace_invalid_result.end());
+    EXPECT_TRUE (bvalid);
+    const char fixed_invalid_sequence[] = "a????z";
+    EXPECT_EQ (sizeof(fixed_invalid_sequence), replace_invalid_result.size());
+    EXPECT_TRUE (std::equal(replace_invalid_result.begin(), replace_invalid_result.begin() + sizeof(fixed_invalid_sequence), fixed_invalid_sequence));
+}
+
+TEST(CheckedAPITests, test_find_invalid)
+{
+    char utf_invalid[] = "\xe6\x97\xa5\xd1\x88\xfa";
+    char* invalid = find_invalid(utf_invalid, utf_invalid + 6);
+    EXPECT_EQ (invalid, utf_invalid + 5);
+}
+
+TEST(CheckedAPITests, test_is_valid)
+{
+    char utf_invalid[] = "\xe6\x97\xa5\xd1\x88\xfa";
+    bool bvalid = is_valid(utf_invalid, utf_invalid + 6);
+    EXPECT_FALSE (bvalid);
+    char utf8_with_surrogates[] = "\xe6\x97\xa5\xd1\x88\xf0\x9d\x84\x9e";
+    bvalid = is_valid(utf8_with_surrogates, utf8_with_surrogates + 9);
+    EXPECT_TRUE (bvalid);
+}
+
+TEST(CheckedAPITests, test_starts_with_bom)
+{
+    unsigned char byte_order_mark[] = {0xef, 0xbb, 0xbf};
+    bool bbom = starts_with_bom(byte_order_mark, byte_order_mark + sizeof(byte_order_mark));
+    EXPECT_TRUE (bbom);
+    const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
+    bool no_bbom = starts_with_bom(threechars, threechars + sizeof(threechars));
+    EXPECT_FALSE (no_bbom);
+}