Restoring authorship annotation for Vlad Yaroslavlev <[email protected]>. Commit 1 of 2.

1 files changed, 260 insertions, 260 deletions

diff --git a/library/cpp/int128/ut/ui128_division_ut.cpp b/library/cpp/int128/ut/ui128_division_ut.cpp
index 4826a531e0c..488738d4291 100644
--- a/library/cpp/int128/ut/ui128_division_ut.cpp
+++ b/library/cpp/int128/ut/ui128_division_ut.cpp
@@ -1,262 +1,262 @@
 #include <library/cpp/testing/unittest/registar.h>
-
+ 
 #include <library/cpp/int128/int128.h>
-
-#include <util/generic/cast.h>
-
-Y_UNIT_TEST_SUITE(Ui128DivisionBy1Suite) {
-    Y_UNIT_TEST(Ui128Divide0By1) {
-        ui128 dividend = 0;
-        ui128 divider = 1;
-        ui128 expectedQuotient = 0;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide1By1) {
-        ui128 dividend = 1;
-        ui128 divider = 1;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide2By1) {
-        ui128 dividend = 2;
-        ui128 divider = 1;
-        ui128 expectedQuotient = 2;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide42By1) {
-        ui128 dividend = 42;
-        ui128 divider = 1;
-        ui128 expectedQuotient = 42;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64By1) {
-        ui128 dividend = std::numeric_limits<ui64>::max();
-        ui128 divider = 1;
-        ui128 expectedQuotient = std::numeric_limits<ui64>::max();
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64Plus1By1) {
-        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{1};
-        ui128 divider = 1;
-        ui128 expectedQuotient = ui128{std::numeric_limits<ui64>::max()} + ui128{1};
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64Plus42By1) {
-        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{42};
-        ui128 divider = 1;
-        ui128 expectedQuotient = ui128{std::numeric_limits<ui64>::max()} + ui128{42};
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi128By1) {
-        ui128 dividend = std::numeric_limits<ui128>::max();
-        ui128 divider = 1;
-        ui128 expectedQuotient = std::numeric_limits<ui128>::max();
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi128Minus1By1) {
-        ui128 dividend = std::numeric_limits<ui128>::max() - 1;
-        ui128 divider = 1;
-        ui128 expectedQuotient = std::numeric_limits<ui128>::max() - 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-}
-
-Y_UNIT_TEST_SUITE(Ui128DivisionByEqualSuite) {
-    Y_UNIT_TEST(Ui128Divide1ByEqual) {
-        ui128 dividend = 1;
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide2ByEqual) {
-        ui128 dividend = 2;
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide42ByEqual) {
-        ui128 dividend = 42;
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64ByEqual) {
-        ui128 dividend = std::numeric_limits<ui64>::max();
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64Plus1ByEqual) {
-        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{1};
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64Plus42ByEqual) {
-        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{42};
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi128ByEqual) {
-        ui128 dividend = std::numeric_limits<ui128>::max();
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi128Minus1ByEqual) {
-        ui128 dividend = std::numeric_limits<ui128>::max() - 1;
-        ui128 divider = dividend;
-        ui128 expectedQuotient = 1;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-}
-
-Y_UNIT_TEST_SUITE(Ui128DivisionLessByHigherSuite) {
-    Y_UNIT_TEST(Ui128Divide42By84) {
-        ui128 dividend = 42;
-        ui128 divider = 84;
-        ui128 expectedQuotient = 0;
-        ui128 expectedRemainder = 42;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide42ByMaxUi64) {
-        ui128 dividend = 42;
-        ui128 divider = std::numeric_limits<ui64>::max();
-        ui128 expectedQuotient = 0;
-        ui128 expectedRemainder = 42;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128Divide42ByMaxUi64Plus1) {
-        ui128 dividend = 42;
-        ui128 divider = ui128{std::numeric_limits<ui64>::max()} + ui128{1};
-        ui128 expectedQuotient = 0;
-        ui128 expectedRemainder = 42;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideMaxUi64ByMaxUi64Plus1) {
-        ui128 dividend = ui128{std::numeric_limits<ui64>::max()};
-        ui128 divider = ui128{std::numeric_limits<ui64>::max()} + ui128{1};
-        ui128 expectedQuotient = 0;
-        ui128 expectedRemainder = ui128{std::numeric_limits<ui64>::max()};
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-}
-
-Y_UNIT_TEST_SUITE(Ui128DivisionBigByBigSuite) {
-    Y_UNIT_TEST(Ui128DivideBigByBig1) {
-        ui128 dividend = {64, 0};
-        ui128 divider = {1, 0};
-        ui128 expectedQuotient = 64;
-        ui128 expectedRemainder = 0;
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-
-    Y_UNIT_TEST(Ui128DivideBigByBig2) {
-        ui128 dividend = {64, 0};
-        ui128 divider = {12, 5};
-        ui128 expectedQuotient = 5;
-        ui128 expectedRemainder = ui128{3, 18446744073709551591ull}; // plz don't ask
-
-        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient);
-        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder);
-    }
-}
-
-Y_UNIT_TEST_SUITE(Ui128DivisionAlgo) {
-    Y_UNIT_TEST(Ui128DivideAlgoCheck) {
-        /*
-            49672666804009505000000 / 10000000 == 4967266680400950
-            49672666804009505000000 % 10000000 == 5000000
-        */
-        ui128 dividend = {2692ull, 14031757583392049728ull};
-        ui64 divider = 10000000;
-        ui128 expectedQuotient = {0, 4967266680400950ull};
-        ui128 expectedRemainder = {0, 5000000ull};
-
-        ui128 quotient = dividend / divider;
-        ui128 reminder = dividend % divider;
-
-        UNIT_ASSERT_EQUAL(quotient, expectedQuotient);
-        UNIT_ASSERT_EQUAL(reminder, expectedRemainder);
-    }
-}
+ 
+#include <util/generic/cast.h> 
+ 
+Y_UNIT_TEST_SUITE(Ui128DivisionBy1Suite) { 
+    Y_UNIT_TEST(Ui128Divide0By1) { 
+        ui128 dividend = 0; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = 0; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide1By1) { 
+        ui128 dividend = 1; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide2By1) { 
+        ui128 dividend = 2; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = 2; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide42By1) { 
+        ui128 dividend = 42; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = 42; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64By1) { 
+        ui128 dividend = std::numeric_limits<ui64>::max(); 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = std::numeric_limits<ui64>::max(); 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64Plus1By1) { 
+        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{1}; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = ui128{std::numeric_limits<ui64>::max()} + ui128{1}; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64Plus42By1) { 
+        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{42}; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = ui128{std::numeric_limits<ui64>::max()} + ui128{42}; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi128By1) { 
+        ui128 dividend = std::numeric_limits<ui128>::max(); 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = std::numeric_limits<ui128>::max(); 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi128Minus1By1) { 
+        ui128 dividend = std::numeric_limits<ui128>::max() - 1; 
+        ui128 divider = 1; 
+        ui128 expectedQuotient = std::numeric_limits<ui128>::max() - 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+} 
+ 
+Y_UNIT_TEST_SUITE(Ui128DivisionByEqualSuite) { 
+    Y_UNIT_TEST(Ui128Divide1ByEqual) { 
+        ui128 dividend = 1; 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide2ByEqual) { 
+        ui128 dividend = 2; 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide42ByEqual) { 
+        ui128 dividend = 42; 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64ByEqual) { 
+        ui128 dividend = std::numeric_limits<ui64>::max(); 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64Plus1ByEqual) { 
+        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{1}; 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64Plus42ByEqual) { 
+        ui128 dividend = ui128{std::numeric_limits<ui64>::max()} + ui128{42}; 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi128ByEqual) { 
+        ui128 dividend = std::numeric_limits<ui128>::max(); 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi128Minus1ByEqual) { 
+        ui128 dividend = std::numeric_limits<ui128>::max() - 1; 
+        ui128 divider = dividend; 
+        ui128 expectedQuotient = 1; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+} 
+ 
+Y_UNIT_TEST_SUITE(Ui128DivisionLessByHigherSuite) { 
+    Y_UNIT_TEST(Ui128Divide42By84) { 
+        ui128 dividend = 42; 
+        ui128 divider = 84; 
+        ui128 expectedQuotient = 0; 
+        ui128 expectedRemainder = 42; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide42ByMaxUi64) { 
+        ui128 dividend = 42; 
+        ui128 divider = std::numeric_limits<ui64>::max(); 
+        ui128 expectedQuotient = 0; 
+        ui128 expectedRemainder = 42; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128Divide42ByMaxUi64Plus1) { 
+        ui128 dividend = 42; 
+        ui128 divider = ui128{std::numeric_limits<ui64>::max()} + ui128{1}; 
+        ui128 expectedQuotient = 0; 
+        ui128 expectedRemainder = 42; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideMaxUi64ByMaxUi64Plus1) { 
+        ui128 dividend = ui128{std::numeric_limits<ui64>::max()}; 
+        ui128 divider = ui128{std::numeric_limits<ui64>::max()} + ui128{1}; 
+        ui128 expectedQuotient = 0; 
+        ui128 expectedRemainder = ui128{std::numeric_limits<ui64>::max()}; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+} 
+ 
+Y_UNIT_TEST_SUITE(Ui128DivisionBigByBigSuite) { 
+    Y_UNIT_TEST(Ui128DivideBigByBig1) { 
+        ui128 dividend = {64, 0}; 
+        ui128 divider = {1, 0}; 
+        ui128 expectedQuotient = 64; 
+        ui128 expectedRemainder = 0; 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+ 
+    Y_UNIT_TEST(Ui128DivideBigByBig2) { 
+        ui128 dividend = {64, 0}; 
+        ui128 divider = {12, 5}; 
+        ui128 expectedQuotient = 5; 
+        ui128 expectedRemainder = ui128{3, 18446744073709551591ull}; // plz don't ask 
+ 
+        UNIT_ASSERT_EQUAL(dividend / divider, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(dividend % divider, expectedRemainder); 
+    } 
+} 
+ 
+Y_UNIT_TEST_SUITE(Ui128DivisionAlgo) { 
+    Y_UNIT_TEST(Ui128DivideAlgoCheck) { 
+        /* 
+            49672666804009505000000 / 10000000 == 4967266680400950 
+            49672666804009505000000 % 10000000 == 5000000 
+        */ 
+        ui128 dividend = {2692ull, 14031757583392049728ull}; 
+        ui64 divider = 10000000; 
+        ui128 expectedQuotient = {0, 4967266680400950ull}; 
+        ui128 expectedRemainder = {0, 5000000ull}; 
+ 
+        ui128 quotient = dividend / divider; 
+        ui128 reminder = dividend % divider; 
+ 
+        UNIT_ASSERT_EQUAL(quotient, expectedQuotient); 
+        UNIT_ASSERT_EQUAL(reminder, expectedRemainder); 
+    } 
+}