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Side by Side Diff: third_party/WebKit/Source/core/editing/state_machines/BackspaceStateMachineTest.cpp

Issue 2396833003: Reflow comments in //third_party/WebKit/Sourcecore/editing/state_machines (Closed)
Patch Set: Created 4 years, 2 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "core/editing/state_machines/BackspaceStateMachine.h" 5 #include "core/editing/state_machines/BackspaceStateMachine.h"
6 6
7 #include "testing/gtest/include/gtest/gtest.h" 7 #include "testing/gtest/include/gtest/gtest.h"
8 #include "wtf/text/Unicode.h" 8 #include "wtf/text/Unicode.h"
9 9
10 namespace blink { 10 namespace blink {
(...skipping 746 matching lines...) Expand 10 before | Expand all | Expand 10 after
757 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 757 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
758 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16)); 758 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16));
759 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart)); 759 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart));
760 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 760 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
761 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 761 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
762 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 762 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
763 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(other)); 763 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(other));
764 EXPECT_EQ(-8, machine.finalizeAndGetBoundaryOffset()); 764 EXPECT_EQ(-8, machine.finalizeAndGetBoundaryOffset());
765 EXPECT_EQ(-8, machine.finalizeAndGetBoundaryOffset()); 765 EXPECT_EQ(-8, machine.finalizeAndGetBoundaryOffset());
766 766
767 // others(surrogate pairs) + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + VS + ZWJ + ZWJ_EMOJ I 767 // others(surrogate pairs) + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + VS + ZWJ +
768 // ZWJ_EMOJI
768 // As an example, use MAN + ZWJ + heart + vs16 + ZWJ + MAN 769 // As an example, use MAN + ZWJ + heart + vs16 + ZWJ + MAN
769 machine.reset(); 770 machine.reset();
770 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 771 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
771 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 772 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
772 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 773 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
773 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16)); 774 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16));
774 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart)); 775 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart));
775 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 776 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
776 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 777 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
777 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 778 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
(...skipping 27 matching lines...) Expand all
805 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 806 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
806 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 807 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
807 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 808 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
808 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 809 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
809 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 810 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
810 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 811 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
811 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(other)); 812 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(other));
812 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset()); 813 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset());
813 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset()); 814 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset());
814 815
815 // others(surrogate pairs) + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + Z WJ + ZWJ_EMOJI 816 // others(surrogate pairs) + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI +
817 // ZWJ + ZWJ_EMOJI
816 // As an example, use MAN + ZWJ + MAN + ZWJ + boy + ZWJ + BOY 818 // As an example, use MAN + ZWJ + MAN + ZWJ + boy + ZWJ + BOY
817 machine.reset(); 819 machine.reset();
818 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyTrail)); 820 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyTrail));
819 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyLead)); 821 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyLead));
820 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 822 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
821 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyTrail)); 823 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyTrail));
822 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyLead)); 824 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyLead));
823 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 825 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
824 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 826 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
825 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 827 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
(...skipping 15 matching lines...) Expand all
841 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyLead)); 843 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(boyLead));
842 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 844 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
843 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 845 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
844 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 846 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
845 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 847 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
846 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 848 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
847 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 849 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
848 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset()); 850 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset());
849 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset()); 851 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset());
850 852
851 // others + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + VS + ZWJ + ZWJ_EMOJI + ZWJ + ZWJ_EMO JI 853 // others + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + VS + ZWJ + ZWJ_EMOJI + ZWJ +
854 // ZWJ_EMOJI
852 // As an example, use MAN + ZWJ + heart + VS + ZWJ + KISS + ZWJ + MAN 855 // As an example, use MAN + ZWJ + heart + VS + ZWJ + KISS + ZWJ + MAN
853 machine.reset(); 856 machine.reset();
854 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 857 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
855 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 858 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
856 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 859 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
857 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(killTrail)); 860 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(killTrail));
858 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(kissLead)); 861 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(kissLead));
859 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 862 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
860 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16)); 863 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16));
861 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart)); 864 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart));
862 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 865 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
863 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 866 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
864 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 867 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
865 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(other)); 868 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(other));
866 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset()); 869 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset());
867 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset()); 870 EXPECT_EQ(-11, machine.finalizeAndGetBoundaryOffset());
868 871
869 // others(surrogate pairs) + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + VS + ZWJ + ZWJ_EMOJ I + ZWJ + ZWJ_EMOJI 872 // others(surrogate pairs) + ZWJ_EMOJI + ZWJ + ZWJ_EMOJI + VS + ZWJ +
873 // ZWJ_EMOJI + ZWJ + ZWJ_EMOJI
870 // As an example, use MAN + ZWJ + heart + VS + ZWJ + KISS + ZWJ + MAN 874 // As an example, use MAN + ZWJ + heart + VS + ZWJ + KISS + ZWJ + MAN
871 machine.reset(); 875 machine.reset();
872 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail)); 876 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manTrail));
873 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead)); 877 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(manLead));
874 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 878 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
875 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(killTrail)); 879 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(killTrail));
876 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(kissLead)); 880 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(kissLead));
877 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj)); 881 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(zwj));
878 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16)); 882 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(vs16));
879 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart)); 883 EXPECT_EQ(kNeedMoreCodeUnit, machine.feedPrecedingCodeUnit(heart));
(...skipping 91 matching lines...) Expand 10 before | Expand all | Expand 10 after
971 EXPECT_EQ(-2, machine.finalizeAndGetBoundaryOffset()); 975 EXPECT_EQ(-2, machine.finalizeAndGetBoundaryOffset());
972 976
973 // Followings are edge case. 977 // Followings are edge case.
974 // It is hard to list all edge case patterns. Check only over deleting by ZWJ. 978 // It is hard to list all edge case patterns. Check only over deleting by ZWJ.
975 // any + ZWJ: should delete only last ZWJ. 979 // any + ZWJ: should delete only last ZWJ.
976 machine.reset(); 980 machine.reset();
977 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(zwj)); 981 EXPECT_EQ(kFinished, machine.feedPrecedingCodeUnit(zwj));
978 EXPECT_EQ(-1, machine.finalizeAndGetBoundaryOffset()); 982 EXPECT_EQ(-1, machine.finalizeAndGetBoundaryOffset());
979 } 983 }
980 } // namespace blink 984 } // namespace blink
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