From 37a63debdc21e372d99e1808cdd31aecf75018c3 Mon Sep 17 00:00:00 2001
From: antonovvk <antonovvk@yandex-team.ru>
Date: Thu, 10 Feb 2022 16:47:51 +0300
Subject: Restoring authorship annotation for <antonovvk@yandex-team.ru>.
 Commit 1 of 2.

---
 library/cpp/diff/diff_ut.cpp | 338 +++++++++++++++++++++----------------------
 1 file changed, 169 insertions(+), 169 deletions(-)

(limited to 'library/cpp/diff/diff_ut.cpp')

diff --git a/library/cpp/diff/diff_ut.cpp b/library/cpp/diff/diff_ut.cpp
index b82a7b000ee..99b8167f44a 100644
--- a/library/cpp/diff/diff_ut.cpp
+++ b/library/cpp/diff/diff_ut.cpp
@@ -1,41 +1,41 @@
-#include "diff.h"
-
+#include "diff.h" 
+ 
 #include <library/cpp/testing/unittest/registar.h>
-
-using namespace NDiff;
-
-struct TDiffTester {
-    TStringStream Res;
+ 
+using namespace NDiff; 
+ 
+struct TDiffTester { 
+    TStringStream Res; 
     TVector<TChunk<char>> Chunks;
-
-    TStringBuf Special(const TStringBuf& str) const {
-        return str;
-    }
-
-    TStringBuf Common(const TConstArrayRef<const char>& str) const {
-        return TStringBuf(str.begin(), str.end());
-    }
-
-    TStringBuf Left(const TConstArrayRef<const char>& str) const {
-        return TStringBuf(str.begin(), str.end());
-    }
-
-    TStringBuf Right(const TConstArrayRef<const char>& str) const {
-        return TStringBuf(str.begin(), str.end());
-    }
-
+ 
+    TStringBuf Special(const TStringBuf& str) const { 
+        return str; 
+    } 
+ 
+    TStringBuf Common(const TConstArrayRef<const char>& str) const { 
+        return TStringBuf(str.begin(), str.end()); 
+    } 
+ 
+    TStringBuf Left(const TConstArrayRef<const char>& str) const { 
+        return TStringBuf(str.begin(), str.end()); 
+    } 
+ 
+    TStringBuf Right(const TConstArrayRef<const char>& str) const { 
+        return TStringBuf(str.begin(), str.end()); 
+    } 
+ 
     void Test(const TStringBuf& a, const TStringBuf& b, const TString& delims = " \t\n") {
-        Chunks.clear();
-        InlineDiff(Chunks, a, b, delims);
-        Res.clear();
-        PrintChunks(Res, *this, Chunks);
-    }
-
+        Chunks.clear(); 
+        InlineDiff(Chunks, a, b, delims); 
+        Res.clear(); 
+        PrintChunks(Res, *this, Chunks); 
+    } 
+ 
     const TString& Result() const {
-        return Res.Str();
-    }
-};
-
+        return Res.Str(); 
+    } 
+}; 
+ 
 Y_UNIT_TEST_SUITE(DiffTokens) {
     Y_UNIT_TEST(ReturnValue) {
         TVector<TChunk<char>> res;
@@ -50,148 +50,148 @@ Y_UNIT_TEST_SUITE(DiffTokens) {
     }
 
     Y_UNIT_TEST(EqualStringsOneToken) {
-        TDiffTester tester;
-
-        tester.Test("aaa", "aaa");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa", "aaa"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa"); 
+    } 
+ 
     Y_UNIT_TEST(NonCrossingStringsOneToken) {
-        TDiffTester tester;
-
-        tester.Test("aaa", "bbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|bbb)");
-
-        tester.Test("aaa", "bbbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|bbbb)");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa", "bbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|bbb)"); 
+ 
+        tester.Test("aaa", "bbbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|bbbb)"); 
+    } 
+ 
     Y_UNIT_TEST(Simple) {
-        TDiffTester tester;
-
-        tester.Test("aaa", "abb", "");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "a(aa|bb)");
-
-        tester.Test("aac", "abc", "");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "a(a|b)c");
-
-        tester.Test("123", "133", "");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "1(2|3)3");
-
-        tester.Test("[1, 2, 3]", "[1, 3, 3]", "");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "[1, (2|3), 3]");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa", "abb", ""); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "a(aa|bb)"); 
+ 
+        tester.Test("aac", "abc", ""); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "a(a|b)c"); 
+ 
+        tester.Test("123", "133", ""); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "1(2|3)3"); 
+ 
+        tester.Test("[1, 2, 3]", "[1, 3, 3]", ""); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "[1, (2|3), 3]"); 
+    } 
+ 
     Y_UNIT_TEST(CommonCharOneToken) {
-        TDiffTester tester;
-
-        tester.Test("abcde", "accfg");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(abcde|accfg)");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("abcde", "accfg"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(abcde|accfg)"); 
+    } 
+ 
     Y_UNIT_TEST(EqualStringsTwoTokens) {
-        TDiffTester tester;
-
-        TStringBuf str("aaa bbb");
-        tester.Test(str, str);
-
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa bbb");
-    }
-
+        TDiffTester tester; 
+ 
+        TStringBuf str("aaa bbb"); 
+        tester.Test(str, str); 
+ 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa bbb"); 
+    } 
+ 
     Y_UNIT_TEST(NonCrossingStringsTwoTokens) {
-        TDiffTester tester;
-
-        tester.Test("aaa bbb", "ccc ddd");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|ccc) (bbb|ddd)");
-
-        tester.Test("aaa bbb", "c d");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|c) (bbb|d)");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa bbb", "ccc ddd"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|ccc) (bbb|ddd)"); 
+ 
+        tester.Test("aaa bbb", "c d"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|c) (bbb|d)"); 
+    } 
+ 
     Y_UNIT_TEST(SimpleTwoTokens) {
-        TDiffTester tester;
-
-        tester.Test("aaa ccd", "abb cce");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|abb) (ccd|cce)");
-
-        tester.Test("aac cbb", "aa bb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aac|aa) (cbb|bb)");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa ccd", "abb cce"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|abb) (ccd|cce)"); 
+ 
+        tester.Test("aac cbb", "aa bb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aac|aa) (cbb|bb)"); 
+    } 
+ 
     Y_UNIT_TEST(MixedTwoTokens) {
-        TDiffTester tester;
-
-        tester.Test("aaa bbb", "bbb aaa");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(|bbb )aaa( bbb|)");
-
-        tester.Test("aaa bbb", " bbb aaa");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|) bbb(| aaa)");
-
-        tester.Test(" aaa bbb ", " bbb aaa ");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(| bbb) aaa (bbb |)");
-
-        tester.Test("aaa bb", " bbb aa");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|) (bb|bbb aa)");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa bbb", "bbb aaa"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(|bbb )aaa( bbb|)"); 
+ 
+        tester.Test("aaa bbb", " bbb aaa"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|) bbb(| aaa)"); 
+ 
+        tester.Test(" aaa bbb ", " bbb aaa "); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(| bbb) aaa (bbb |)"); 
+ 
+        tester.Test("aaa bb", " bbb aa"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|) (bb|bbb aa)"); 
+    } 
+ 
     Y_UNIT_TEST(TwoTokensInOneString) {
-        TDiffTester tester;
-
-        tester.Test("aaa bbb", "aaa");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa( bbb|)");
-
-        tester.Test("aaa bbb", "aaa ");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa (bbb|)");
-
-        tester.Test("aaa bbb", " bbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|) bbb");
-
-        tester.Test("aaa bbb", "bbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa |)bbb");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa bbb", "aaa"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa( bbb|)"); 
+ 
+        tester.Test("aaa bbb", "aaa "); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa (bbb|)"); 
+ 
+        tester.Test("aaa bbb", " bbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa|) bbb"); 
+ 
+        tester.Test("aaa bbb", "bbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "(aaa |)bbb"); 
+    } 
+ 
     Y_UNIT_TEST(Multiline) {
-        TDiffTester tester;
-
-        tester.Test("aaa\nabc\nbbb", "aaa\nacc\nbbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa\n(abc|acc)\nbbb");
-
-        tester.Test("aaa\nabc\nbbb", "aaa\nac\nbbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa\n(abc|ac)\nbbb");
-    }
-
+        TDiffTester tester; 
+ 
+        tester.Test("aaa\nabc\nbbb", "aaa\nacc\nbbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa\n(abc|acc)\nbbb"); 
+ 
+        tester.Test("aaa\nabc\nbbb", "aaa\nac\nbbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa\n(abc|ac)\nbbb"); 
+    } 
+ 
     Y_UNIT_TEST(DifferentDelimiters) {
-        TDiffTester tester;
-
-        tester.Test("aaa bbb", "aaa\tbbb");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa( |\t)bbb");
-
-        tester.Test(" aaa\tbbb\n", "\taaa\nbbb ");
-        //~ Cerr << tester.Result() << Endl;
-        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "( |\t)aaa(\t|\n)bbb(\n| )");
-    }
-}
+        TDiffTester tester; 
+ 
+        tester.Test("aaa bbb", "aaa\tbbb"); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "aaa( |\t)bbb"); 
+ 
+        tester.Test(" aaa\tbbb\n", "\taaa\nbbb "); 
+        //~ Cerr << tester.Result() << Endl; 
+        UNIT_ASSERT_VALUES_EQUAL(tester.Result(), "( |\t)aaa(\t|\n)bbb(\n| )"); 
+    } 
+} 
-- 
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