输入 nihaoya、选「你好」、再敲一个字符后连按退格,删掉最后一个 raw 字符 的那一次会把造词态连同已选词一起清掉(尾部「raw 空即清」规则),用户看到 「你好」被直接删掉。这条规则的前提是「客户端会随空 raw 取消组合」,但协商 过 CompositionRestored 的客户端会应用帧、把组合留在「只有已选词」的状态 (与 R3 段删除一致),此时清态反而丢字。 - 新增 ShouldKeepCreatingWordAfterRawEmptied:仅协商过组合恢复、非 UILess 且有快照时保留造词态与快照;普通退格与 Ctrl+Backspace 段删除共用该谓词。 - 普通退格删空 raw 时置 keep:帧里 word 非空,DLL 走 _ApplyCreatingWordPayload 的「只有已选词」分支继续组合,不再 _HandleCancel; 下一次退格由「raw 为空时退格只能是撤销」把最近一次选词撤回,而不是丢整句。 - 未协商与 UILess 客户端维持原行为(本地取消 + 清态),避免两侧状态分叉。 - 测试补 deleting_the_last_raw_character_keeps_the_created_word。
412 lines
22 KiB
C++
412 lines
22 KiB
C++
#include "ipc/input_key_policy.h"
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#include "tests/includes/test_framework.h"
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TEST_CASE(word_to_character_uses_only_the_selected_unmodified_key_pair)
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{
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using FanyImeIpc::WordToCharacterDirection;
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REQUIRE_EQ(WordToCharacterDirection(0xDB, '[', 0, true, false), -1);
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REQUIRE_EQ(WordToCharacterDirection(0xDD, ']', 0, true, false), 1);
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REQUIRE_EQ(WordToCharacterDirection(0xBD, '-', 0, true, true), -1);
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REQUIRE_EQ(WordToCharacterDirection(0xBB, '=', 0, true, true), 1);
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REQUIRE_EQ(WordToCharacterDirection(0xDB, '[', 0, true, true), 0);
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REQUIRE_EQ(WordToCharacterDirection(0xBD, '-', 0, true, false), 0);
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REQUIRE_EQ(WordToCharacterDirection(0xBD, '-', 0, false, true), 0);
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REQUIRE_EQ(WordToCharacterDirection(0xDB, '[', 0, false, false), 0);
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// Unicode U+ entry and shifted punctuation must not select a character.
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REQUIRE_EQ(WordToCharacterDirection(0xBB, '+', 1, true, true), 0);
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REQUIRE_EQ(WordToCharacterDirection(0xBD, '_', 1, true, true), 0);
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REQUIRE_EQ(WordToCharacterDirection(0xDB, '{', 1, true, false), 0);
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for (unsigned modifiers = 1; modifiers < 8; ++modifiers)
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REQUIRE_EQ(WordToCharacterDirection(0xBB, '=', modifiers, true, true), 0);
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// Host-drawn candidates carry an unrelated UI-less flag.
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REQUIRE_EQ(WordToCharacterDirection(0xBB, '=', FanyImeIpc::kModifierUiLess, true, true), 1);
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REQUIRE_EQ(WordToCharacterDirection('A', '=', 0, true, true), 0);
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}
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TEST_CASE(shift_variants_are_backend_independent_composition_reset_keys)
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{
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REQUIRE(FanyImeIpc::IsBackendIndependentCompositionResetKey(0x10));
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REQUIRE(FanyImeIpc::IsBackendIndependentCompositionResetKey(0x1B));
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REQUIRE(FanyImeIpc::IsBackendIndependentCompositionResetKey(0xA0));
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REQUIRE(FanyImeIpc::IsBackendIndependentCompositionResetKey(0xA1));
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REQUIRE(!FanyImeIpc::IsBackendIndependentCompositionResetKey(0));
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REQUIRE(!FanyImeIpc::IsBackendIndependentCompositionResetKey('A'));
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REQUIRE(!FanyImeIpc::IsBackendIndependentCompositionResetKey(0x0D));
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REQUIRE(!FanyImeIpc::IsBackendIndependentCompositionResetKey(0x11));
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}
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TEST_CASE(english_ime_status_requires_backend_independent_composition_reset)
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{
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REQUIRE(FanyImeIpc::ShouldResetCompositionForImeMode(false));
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REQUIRE(!FanyImeIpc::ShouldResetCompositionForImeMode(true));
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}
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TEST_CASE(enter_english_learning_does_not_conflict_with_shift_letter_special_modes)
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{
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REQUIRE(FanyImeIpc::ShouldLearnEnteredEnglishWord(false, false, true, false));
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REQUIRE(FanyImeIpc::ShouldLearnEnteredEnglishWord(true, false, true, true));
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// K/U/T/E/M/J/Y modes and the temporary R-mode session all use this path.
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REQUIRE(FanyImeIpc::ShouldLearnEnteredEnglishWord(false, true, true, true));
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REQUIRE(FanyImeIpc::ShouldLearnEnteredEnglishWord(false, true, false, true));
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REQUIRE(!FanyImeIpc::ShouldLearnEnteredEnglishWord(false, false, true, true));
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REQUIRE(!FanyImeIpc::ShouldLearnEnteredEnglishWord(false, false, false, false));
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}
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TEST_CASE(numpad_digits_are_normalized_to_candidate_digit_keys)
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{
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REQUIRE(FanyImeIpc::NormalizeNumpadDigitKey(0x60) == '0');
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REQUIRE(FanyImeIpc::NormalizeNumpadDigitKey(0x61) == '1');
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REQUIRE(FanyImeIpc::NormalizeNumpadDigitKey(0x69) == '9');
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REQUIRE(FanyImeIpc::NormalizeNumpadDigitKey('1') == '1');
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REQUIRE(FanyImeIpc::NormalizeNumpadDigitKey(0x6A) == 0x6A);
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}
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TEST_CASE(english_mode_toggle_requires_ctrl_shift_e)
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{
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REQUIRE(FanyImeIpc::IsEnglishModeToggleKey('E', 0b00000011u));
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REQUIRE(!FanyImeIpc::IsEnglishModeToggleKey('E', 0b00000111u));
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REQUIRE(!FanyImeIpc::IsEnglishModeToggleKey('E', 0b00000110u));
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REQUIRE(!FanyImeIpc::IsEnglishModeToggleKey('E', 0b00000001u));
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REQUIRE(!FanyImeIpc::IsEnglishModeToggleKey('A', 0b00000011u));
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}
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TEST_CASE(composition_reply_includes_microsoft_shuangpin_ing_key)
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{
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REQUIRE(FanyImeIpc::ShouldSendCompositionReply(false, false, true, false, false, false));
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REQUIRE(FanyImeIpc::ShouldSendCompositionReply(true, false, false, false, false, false));
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REQUIRE(!FanyImeIpc::ShouldSendCompositionReply(false, false, false, false, false, false));
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}
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TEST_CASE(backspace_retracts_the_last_selected_segment_before_deleting)
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{
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using FanyImeIpc::ShouldRetreatCreatingWordSelection;
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// The Rime/WeChat-style default: a live word with an unlocked snapshot
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// retracts on the first Backspace, however much raw stays behind -- the
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// remaining length and the caret position no longer qualify it.
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REQUIRE(ShouldRetreatCreatingWordSelection(true, false, true, 4, 1, false));
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REQUIRE(ShouldRetreatCreatingWordSelection(true, false, true, 1, 3, false));
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// A spelling already emptied by a Ctrl+Backspace segment deletion still owns
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// its snapshots, so the plain Backspace retracts the selected segment.
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REQUIRE(ShouldRetreatCreatingWordSelection(true, false, true, 0, 1, false));
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// No active word, UILess host, old DLL, or no snapshot.
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REQUIRE(!ShouldRetreatCreatingWordSelection(false, false, true, 4, 1, false));
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REQUIRE(!ShouldRetreatCreatingWordSelection(true, true, true, 4, 1, false));
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REQUIRE(!ShouldRetreatCreatingWordSelection(true, false, false, 4, 1, false));
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REQUIRE(!ShouldRetreatCreatingWordSelection(true, false, true, 4, 0, false));
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// A character typed after the selection locks it (selected_before_editing):
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// Backspace keeps deleting the fresh input so it stays editable.
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REQUIRE(!ShouldRetreatCreatingWordSelection(true, false, true, 4, 1, true));
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// ...unless there is nothing left to delete: with an empty raw the key can
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// only mean retract, and discarding the selection would regress #35.
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REQUIRE(ShouldRetreatCreatingWordSelection(true, false, true, 0, 1, true));
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}
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TEST_CASE(retreat_backspace_shape_is_what_the_client_can_see)
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{
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using FanyImeIpc::HasRetreatBackspaceShape;
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// The DLL arms its reply hold from its creating-word mirror alone -- it
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// cannot see the Server's snapshot history or edit lock -- so the shape
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// holds, and the Server owes it a frame in every outcome (retreat, locked
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// deletion, or a no-op behind an empty history), exactly while a word is
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// being created on a non-UILess negotiated client.
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REQUIRE(HasRetreatBackspaceShape(true, false, true));
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// No active word, UILess host, or unnegotiated client: the DLL never arms.
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REQUIRE(!HasRetreatBackspaceShape(false, false, true));
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REQUIRE(!HasRetreatBackspaceShape(true, true, true));
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REQUIRE(!HasRetreatBackspaceShape(true, false, false));
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// The shape alone never rewrites state: with no snapshot the same predicate
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// only owes the frame.
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REQUIRE(!FanyImeIpc::ShouldRetreatCreatingWordSelection(true, false, true, 4, 0, false));
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}
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TEST_CASE(retreat_backspace_reply_survives_the_key_that_ends_the_word)
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{
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using FanyImeIpc::ShouldAnswerRetreatBackspace;
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// An ordinary deletion that keeps the word alive: the post-key shape alone
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// already owes the frame.
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REQUIRE(ShouldAnswerRetreatBackspace(false, false, true));
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// A retraction or a segment edit rewrites state and is answered regardless.
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REQUIRE(ShouldAnswerRetreatBackspace(true, false, false));
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// The key that deletes the last raw character clears the creating word, so
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// only the shape captured before the edit is left: the client armed its hold
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// from that state and must still get a frame, otherwise it burns its timeout.
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REQUIRE(ShouldAnswerRetreatBackspace(false, true, false));
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// No shape before or after, nothing restored: an ordinary Backspace outside
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// the creating word stays unanswered, as TSF mirrors it locally.
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REQUIRE(!ShouldAnswerRetreatBackspace(false, false, false));
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}
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TEST_CASE(deleting_the_last_raw_character_keeps_the_created_word)
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{
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using FanyImeIpc::ShouldKeepCreatingWordAfterRawEmptied;
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// The reported regression: after picking 你好 from "nihaoya" and typing more,
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// deleting the remaining raw down to empty must leave the word on screen so
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// the next Backspace can retract the pick, not swallow the whole composition.
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REQUIRE(ShouldKeepCreatingWordAfterRawEmptied(true, false, true, 1));
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// Only a client that applies the keeping frame keeps the state: an old DLL or
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// a UILess host cancels its own composition locally.
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REQUIRE(!ShouldKeepCreatingWordAfterRawEmptied(true, true, true, 1));
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REQUIRE(!ShouldKeepCreatingWordAfterRawEmptied(true, false, false, 1));
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// A word being created without a snapshot has nothing to retract: the empty
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// raw keeps ending the composition (unchanged behavior).
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REQUIRE(!ShouldKeepCreatingWordAfterRawEmptied(true, false, true, 0));
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// No word being created: a plain deletion to empty ends the composition.
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REQUIRE(!ShouldKeepCreatingWordAfterRawEmptied(false, false, true, 3));
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}
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TEST_CASE(candidate_page_prefix_normalizes_the_decoded_prefix)
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{
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using FanyImeIpc::NormalizeCandidatePagePrefix;
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// The engine decodes the lowercased caret prefix, so the page identity is
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// case-insensitive and clamped to the raw.
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REQUIRE_EQ(NormalizeCandidatePagePrefix("NiHaoYa", 2), std::string("ni"));
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// A caret at the end (or an unset caret) makes the whole string the prefix.
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REQUIRE_EQ(NormalizeCandidatePagePrefix("NiHaoYa", 7), std::string("nihaoya"));
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REQUIRE_EQ(NormalizeCandidatePagePrefix("NiHaoYa", 99), std::string("nihaoya"));
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// An empty prefix and an empty raw share the same page identity.
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REQUIRE_EQ(NormalizeCandidatePagePrefix("ni", 0), std::string());
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REQUIRE_EQ(NormalizeCandidatePagePrefix("", 0), std::string());
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// Shortening the suffix between the pick and the retraction changes the
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// prefix the page is rebuilt for: the recorded position must not be applied.
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REQUIRE(NormalizeCandidatePagePrefix("nihaoya", 7) != NormalizeCandidatePagePrefix("nihaoa", 6));
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}
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TEST_CASE(segment_backspace_is_ctrl_only)
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{
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using FanyImeIpc::IsSegmentBackspaceKey;
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REQUIRE(IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace, FanyImeIpc::kModifierControl));
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// Shift, Alt, the Windows keys and any extra modifier keep the host meaning.
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REQUIRE(!IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace,
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FanyImeIpc::kModifierShift | FanyImeIpc::kModifierControl));
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REQUIRE(!IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace,
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FanyImeIpc::kModifierControl | FanyImeIpc::kModifierAlt));
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REQUIRE(!IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace, 0));
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REQUIRE(!IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace, FanyImeIpc::kModifierShift));
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REQUIRE(!IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace, FanyImeIpc::kModifierAlt));
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REQUIRE(!IsSegmentBackspaceKey(FanyImeIpc::kVirtualKeyBackspace, FanyImeIpc::kModifierUiLess));
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REQUIRE(!IsSegmentBackspaceKey('A', FanyImeIpc::kModifierControl));
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}
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TEST_CASE(segment_caret_move_is_ctrl_only)
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{
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using FanyImeIpc::IsSegmentCaretKey;
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REQUIRE(IsSegmentCaretKey(FanyImeIpc::kVirtualKeyLeft, FanyImeIpc::kModifierControl));
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REQUIRE(IsSegmentCaretKey(FanyImeIpc::kVirtualKeyRight, FanyImeIpc::kModifierControl));
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// Shift, Alt, the Windows keys and any extra modifier keep the host meaning.
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for (const unsigned extra : {FanyImeIpc::kModifierShift, FanyImeIpc::kModifierAlt})
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{
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REQUIRE(!IsSegmentCaretKey(FanyImeIpc::kVirtualKeyLeft, FanyImeIpc::kModifierControl | extra));
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REQUIRE(!IsSegmentCaretKey(FanyImeIpc::kVirtualKeyRight, FanyImeIpc::kModifierControl | extra));
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}
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REQUIRE(!IsSegmentCaretKey(FanyImeIpc::kVirtualKeyLeft, 0));
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REQUIRE(!IsSegmentCaretKey(FanyImeIpc::kVirtualKeyRight, 0));
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REQUIRE(!IsSegmentCaretKey(FanyImeIpc::kVirtualKeyLeft, FanyImeIpc::kModifierUiLess));
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REQUIRE(!IsSegmentCaretKey(FanyImeIpc::kVirtualKeyBackspace, FanyImeIpc::kModifierControl));
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REQUIRE(!IsSegmentCaretKey('A', FanyImeIpc::kModifierControl));
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}
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TEST_CASE(segment_caret_boundaries_stop_at_the_unit_next_to_the_caret)
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{
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using FanyImeIpc::NextSegmentBoundary;
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using FanyImeIpc::PreviousSegmentBoundary;
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const std::vector<std::size_t> boundaries = {0, 3, 7, 9};
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// Inside a unit, on its first offset, on its last offset and past the end:
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// left lands on the unit start, right on the unit end, and both directions
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// are idempotent at the raw ends.
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struct Case
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{
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std::size_t caret;
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std::size_t previous;
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std::size_t next;
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};
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const Case cases[] = {
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{8, 7, 9}, // inside the last unit
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{7, 3, 9}, // first offset of the last unit
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{9, 7, 9}, // raw end: both directions stay put
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{1, 0, 3}, // inside the first unit
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{0, 0, 3}, // raw start: left stays put
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{4, 3, 7}, // inside the middle unit
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};
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for (const Case &expected : cases)
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{
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, expected.caret), expected.previous);
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REQUIRE_EQ(NextSegmentBoundary(boundaries, expected.caret), expected.next);
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}
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// No unit model: both directions keep the caret where the caller had it and
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// the caller falls back to the single-character move.
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REQUIRE_EQ(PreviousSegmentBoundary({}, 4), std::size_t(4));
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REQUIRE_EQ(NextSegmentBoundary({}, 4), std::size_t(4));
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// An incomplete tail is a unit of its own, so the jump stops inside the raw.
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const std::vector<std::size_t> partial = {0, 2, 3};
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REQUIRE_EQ(PreviousSegmentBoundary(partial, 3), std::size_t(2));
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REQUIRE_EQ(NextSegmentBoundary(partial, 2), std::size_t(3));
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}
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TEST_CASE(segment_backspace_drops_a_selected_segment_only_at_the_head_of_the_raw)
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{
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using FanyImeIpc::ShouldDropCreatingWordSegment;
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REQUIRE(ShouldDropCreatingWordSegment(true, false, true, 0, 1));
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// Nothing before the caret is not enough: the word must be active, the
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// client must be able to apply the restore reply, and a snapshot must exist.
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REQUIRE(!ShouldDropCreatingWordSegment(false, false, true, 0, 1));
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REQUIRE(!ShouldDropCreatingWordSegment(true, true, true, 0, 1));
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REQUIRE(!ShouldDropCreatingWordSegment(true, false, false, 0, 1));
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REQUIRE(!ShouldDropCreatingWordSegment(true, false, true, 0, 0));
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// Raw still in front of the caret: delete that unit instead of a segment.
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REQUIRE(!ShouldDropCreatingWordSegment(true, false, true, 1, 1));
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}
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TEST_CASE(previous_segment_boundary_stops_at_the_unit_before_the_caret)
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{
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using FanyImeIpc::PreviousSegmentBoundary;
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const std::vector<std::size_t> boundaries = {0, 3, 7, 9};
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// End of the spelling deletes the last unit, a caret inside a unit deletes
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// only the part in front of it, and a caret on a boundary deletes the unit
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// before that boundary.
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 9), std::size_t(7));
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 8), std::size_t(7));
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 7), std::size_t(3));
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 4), std::size_t(3));
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 3), std::size_t(0));
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 1), std::size_t(0));
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// Nothing before the caret: the caller falls back to one character.
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REQUIRE_EQ(PreviousSegmentBoundary(boundaries, 0), std::size_t(0));
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REQUIRE_EQ(PreviousSegmentBoundary({}, 4), std::size_t(4));
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}
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TEST_CASE(segment_deletion_does_not_leave_a_dangling_delimiter)
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{
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using FanyImeIpc::DropDanglingSegmentDelimiter;
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// "ni'hao" - "hao" leaves the delimiter of the deleted unit behind.
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std::string trailing = "ni'";
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DropDanglingSegmentDelimiter(trailing, trailing.size());
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REQUIRE_EQ(trailing, std::string("ni"));
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// "ni'hao'ma" - "hao" would otherwise leave two delimiters in a row.
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std::string doubled = "ni''ma";
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DropDanglingSegmentDelimiter(doubled, 3);
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REQUIRE_EQ(doubled, std::string("ni'ma"));
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// "ni'hao" - "ni'" leaves a leading delimiter, and an ordinary letter
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// boundary is left untouched.
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std::string leading = "'hao";
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DropDanglingSegmentDelimiter(leading, 0);
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REQUIRE_EQ(leading, std::string("hao"));
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std::string untouched = "ni'hao";
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DropDanglingSegmentDelimiter(untouched, 3);
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REQUIRE_EQ(untouched, std::string("ni'hao"));
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}
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TEST_CASE(composition_reply_includes_japanese_long_vowel_key)
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{
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// 日语模式下 '-' 打长音符,必须回包刷新候选框。
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REQUIRE(FanyImeIpc::ShouldSendCompositionReply(false, false, false, false, false, true));
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}
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TEST_CASE(japanese_long_vowel_key_is_not_word_to_character_key)
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{
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// 词转字用 -/= 时,日语模式的 '-' 已被长音符占用,不能再触发词转字。
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REQUIRE_EQ(FanyImeIpc::WordToCharacterDirection(0xBD, '-', 0, true, true), -1);
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REQUIRE_EQ(FanyImeIpc::WordToCharacterDirection(0xBD, '-', 0, false, true), 0);
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}
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TEST_CASE(temporary_r_mode_japanese_session_is_not_replaced_by_config_sync)
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{
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REQUIRE(FanyImeIpc::InputSessionMatchesConfig(false, true, true));
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REQUIRE(FanyImeIpc::InputSessionMatchesConfig(true, false, false));
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REQUIRE(!FanyImeIpc::InputSessionMatchesConfig(false, false, true));
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REQUIRE(!FanyImeIpc::InputSessionMatchesConfig(false, true, false));
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}
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TEST_CASE(caret_resegmentation_requires_negotiated_non_uiless_pinyin_composition)
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{
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using FanyImeIpc::ShouldResegmentCompositionByCaret;
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// R10/AC8:协商过 CompositionRestore 的非 UILess 客户端才启用前缀重算。
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REQUIRE(ShouldResegmentCompositionByCaret(true, false, false, false));
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// 未协商(旧 DLL 组合):一切照旧。
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REQUIRE(!ShouldResegmentCompositionByCaret(false, false, false, false));
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// UILess 宿主:候选窗由宿主自绘,回退路径不得变坏。
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REQUIRE(!ShouldResegmentCompositionByCaret(true, true, false, false));
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// 专用英文模式:光标仍是显示层插入点。
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REQUIRE(!ShouldResegmentCompositionByCaret(true, false, true, false));
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// K/U/T/E/M/J/Y 等特殊模式组合:无单元模型语义,不重算。
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REQUIRE(!ShouldResegmentCompositionByCaret(true, false, false, true));
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}
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TEST_CASE(caret_prefix_empty_requires_non_empty_raw_and_zero_prefix)
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{
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using FanyImeIpc::IsCaretPrefixEmpty;
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// R4:光标在串首(量化后前缀为空):无候选,候选窗隐藏。
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REQUIRE(IsCaretPrefixEmpty(0, 14));
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// 前缀非空:不算空。
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REQUIRE(!IsCaretPrefixEmpty(2, 14));
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// 整串解码(caret 未设置):prefix_end == 串长,永不判空。
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REQUIRE(!IsCaretPrefixEmpty(14, 14));
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// raw 为空的组合:不属于 R4(避免把空组合误判成「前缀为空」)。
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REQUIRE(!IsCaretPrefixEmpty(0, 0));
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}
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TEST_CASE(caret_arrow_candidate_publish_rebuilds_from_engine_at_both_prefix_and_tail)
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{
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using FanyImeIpc::CaretArrowCandidatePublish;
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using FanyImeIpc::ResolveCaretArrowCandidatePublish;
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// R4:前缀为空(raw 非空)——收起候选窗,与门控无关。
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(true, 0, 14), CaretArrowCandidatePublish::Hide);
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(false, 0, 14), CaretArrowCandidatePublish::Hide);
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// 门控开 × 前缀中间:按前缀候选重建页面。
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(true, 2, 14), CaretArrowCandidatePublish::RebuildFromEngine);
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// 门控开 × 回到串尾:引擎已按整串重算,页面必须从引擎重读重建(真机回归修复点)。
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(true, 14, 14), CaretArrowCandidatePublish::RebuildFromEngine);
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// 门控关(未协商/UILess/专用英文/特殊模式):光标从不进会话,维持只刷新页面(AC8)。
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(false, 2, 14), CaretArrowCandidatePublish::RefreshPageOnly);
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(false, 14, 14), CaretArrowCandidatePublish::RefreshPageOnly);
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// 门控开但 raw 为空(仅剩已选汉字的中间态):没有候选内容可重建,保持只刷新。
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(true, 0, 0), CaretArrowCandidatePublish::RefreshPageOnly);
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REQUIRE_EQ(ResolveCaretArrowCandidatePublish(false, 0, 0), CaretArrowCandidatePublish::RefreshPageOnly);
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}
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TEST_CASE(create_word_frame_carries_caret_only_for_negotiated_mid_string_caret)
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{
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using FanyImeIpc::ShouldCreateWordFrameCarryCaret;
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// R5/AC2:协商侧前缀选词结算后光标归后缀首(0),必须携带让 DLL 镜到后缀首。
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REQUIRE(ShouldCreateWordFrameCarryCaret(true, 0, 14));
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// 协商侧光标在剩余 raw 中间:同样携带。
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REQUIRE(ShouldCreateWordFrameCarryCaret(true, 3, 14));
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// 协商侧串尾造词流:光标恒在末尾,省略字段与现状字节一致。
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REQUIRE(!ShouldCreateWordFrameCarryCaret(true, 14, 14));
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// 空 raw:无位置可表达,也不带。
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REQUIRE(!ShouldCreateWordFrameCarryCaret(true, 0, 0));
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// AC8 回归锚:未协商(旧 DLL)时无条件回 plain 3 字段帧——改动前这里光标
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// 在中间会误追加第 4 字段,旧解析器把尾部当 display_preedit。
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REQUIRE(!ShouldCreateWordFrameCarryCaret(false, 0, 14));
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REQUIRE(!ShouldCreateWordFrameCarryCaret(false, 3, 14));
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REQUIRE(!ShouldCreateWordFrameCarryCaret(false, 14, 14));
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|
}
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TEST_CASE(wubi_unique_four_code_commit_is_unconditional_and_guards_its_preconditions)
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|
{
|
|
using FanyImeIpc::ShouldAutoCommitCompleteWubiCode;
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|
// A unique complete four-letter code commits on the fourth key without any setting.
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|
REQUIRE(ShouldAutoCommitCompleteWubiCode(true, false));
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|
// The engine did not report a complete unique four-letter code.
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|
REQUIRE(!ShouldAutoCommitCompleteWubiCode(false, false));
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|
// A word is being created: the raw is a prefix, so the composition stays open.
|
|
REQUIRE(!ShouldAutoCommitCompleteWubiCode(true, true));
|
|
}
|
|
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TEST_CASE(wubi_top_word_commit_ignores_the_setting_and_guards_its_preconditions)
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|
{
|
|
using FanyImeIpc::ShouldCommitCompleteWubiCodeOnNextKey;
|
|
REQUIRE(ShouldCommitCompleteWubiCodeOnNextKey(true, true, true, false));
|
|
// Not a complete table-answered code: nothing to commit, the key belongs to the composition.
|
|
REQUIRE(!ShouldCommitCompleteWubiCodeOnNextKey(false, true, true, false));
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|
// Not a letter key (Backspace, arrows, space): those edit or commit the code in place.
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|
REQUIRE(!ShouldCommitCompleteWubiCodeOnNextKey(true, false, true, false));
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|
// The caret is inside the code, so the user is editing it, not typing past it.
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|
REQUIRE(!ShouldCommitCompleteWubiCodeOnNextKey(true, true, false, false));
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|
// A word being created owns the raw as a prefix; committing it would end the word early.
|
|
REQUIRE(!ShouldCommitCompleteWubiCodeOnNextKey(true, true, true, true));
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|
}
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