# SCENARIO 1 (Unigram history deletion)
#   1. A user inputs グーグルー.
#   2. グーグルー appears in suggestion and prediction.
#   3. グーグルー is deleted from the history.
#   4. After deletion, グーグルー shouldn't appear.

# Set up Hiragana mode
SEND_KEY	ON
RESET_CONTEXT
SET_CONFIG	session_keymap	MSIME
SWITCH_INPUT_MODE	HIRAGANA

# Set up input history.  Convert gu-guru- (ぐーぐるー) to グーグルー so that it
# appears at the top of suggestion/prediciton.
SEND_KEYS	gu-guru-
EXPECT_PREEDIT	ぐーぐるー
SEND_KEY	F7
SEND_KEY	ENTER

# Typing gu-guru (ぐーぐる) shows グーグルー in suggestion.
SEND_KEYS	gu-guru
EXPECT_PREEDIT	ぐーぐる
EXPECT_IN_ALL_CANDIDATE_WORDS	グーグルー

# Hitting TAB performs prediction.  Now グーグルー should be shown at the top.
SEND_KEY	TAB
EXPECT_PREEDIT	グーグルー
EXPECT_IN_ALL_CANDIDATE_WORDS	グーグルー

# Delete グーグルー from the history.
SEND_KEY	CTRL DELETE

# After invoking CTRL DELETE, the state should be back in composition with the
# original input, ぐーぐる.
EXPECT_PREEDIT	ぐーぐる

# The history グーグルー should not be shown in suggestions.
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	グーグルー

# It should not be shown in prediction as well.
SEND_KEY	TAB
SEND_KEY	TAB
SEND_KEY	TAB
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	グーグルー
SEND_KEY	ENTER


# SCENARIO 2 (Trigram history: deletion of user input itself)
#   1. A user inputs 今日は晴れです！.
#   2. Both 今日は晴れです and 今日は晴れです！ are suggested.
#   3. The user deletes 今日は晴れです！.
#   4. After deletion, only 今日は晴れです should be shown.

# Reset.
CLEAR_USER_PREDICTION
SEND_KEY	OFF
SEND_KEY	ON
RESET_CONTEXT
SET_CONFIG	session_keymap	MSIME
SWITCH_INPUT_MODE	HIRAGANA

# Set up input history.
SEND_KEYS	kyouhaharedesu!
SEND_KEY	SPACE
EXPECT_PREEDIT	今日は晴れです！
SEND_KEY	ENTER

# Now both 今日は晴れです and 今日は晴れです！ are shown.
SEND_KEYS	kyou
EXPECT_PREEDIT	きょう

# Shown in suggestions.
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Select the one ending with ！.
SEND_KEY	TAB
SEND_KEY	TAB
SEND_KEY	TAB
EXPECT_PREEDIT	今日は晴れです！

# Delete 今日は晴れです！ from the input history.
SEND_KEY	CTRL DELETE

# Now the state is back to composition and suggestion is shown.
EXPECT_PREEDIT	きょう
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Again kick the prediction. But this time 今日は晴れです！ is not shown.
SEND_KEY	TAB
SEND_KEY	TAB
SEND_KEY	TAB
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Cancel the input to go back to the precomposition.
SEND_KEY	ESC
SEND_KEY	ESC
EXPECT_PREEDIT	

# Type きょう again to see 今日は and 今日は晴れです in suggestions in this
# order.
SEND_KEYS	kyou
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
SEND_KEY	TAB
EXPECT_PREEDIT	今日は
SEND_KEY	TAB
EXPECT_PREEDIT	今日は晴れです


# SCENARIO 3 (Trigram history: deletion of derived bigram chain)
#   1. A user inputs 今日は晴れです！, as in the SCENARIO 2.
#   2. Both 今日は晴れです and 今日は晴れです！ are suggested.
#   3. The user deletes 今日は晴れです (the one without exclamation mark).
#   4. After deletion, only 今日は晴れです！ should be shown.

# Reset.
CLEAR_USER_PREDICTION
SEND_KEY	OFF
SEND_KEY	ON
RESET_CONTEXT
SET_CONFIG	session_keymap	MSIME
SWITCH_INPUT_MODE	HIRAGANA

# Set up input history.
SEND_KEYS	kyouhaharedesu!
SEND_KEY	SPACE
EXPECT_PREEDIT	今日は晴れです！
SEND_KEY	ENTER

# Now both 今日は晴れです and 今日は晴れです！ are shown.
SEND_KEYS	kyou
EXPECT_PREEDIT	きょう

# Shown in suggestions.
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Select 今日は晴れです.
SEND_KEY	TAB
SEND_KEY	TAB
EXPECT_PREEDIT	今日は晴れです

# Delete 今日は晴れです from the input history.
SEND_KEY	CTRL DELETE

# Now the state is back to composition and suggestion is shown.
EXPECT_PREEDIT	きょう
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Again kick the prediction. But this time 今日は晴れです is not shown.
SEND_KEY	TAB
SEND_KEY	TAB
SEND_KEY	TAB
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Cancel the input to go back to the precomposition.
SEND_KEY	ESC
SEND_KEY	ESC
EXPECT_PREEDIT	

# Type きょう again to see 今日は and 今日は晴れです！ in suggestions.
SEND_KEYS	kyou
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！
SEND_KEY	TAB
EXPECT_PREEDIT	今日は
SEND_KEY	TAB
EXPECT_PREEDIT	今日は晴れです！


# SCENARIO 4 (Trigram history: deletion of the first node)
#   1. A user inputs 今日は晴れです！, as in the SCENARIO 2.
#   2. All of 今日は, 今日は晴れです and 今日は晴れです！ are suggested.
#   3. The user deletes 今日は.
#   4. After deletion, 今日は晴れです and 今日は晴れです！ should be shown.

# Reset.
CLEAR_USER_PREDICTION
SEND_KEY	OFF
SEND_KEY	ON
RESET_CONTEXT
SET_CONFIG	session_keymap	MSIME
SWITCH_INPUT_MODE	HIRAGANA

# Set up input history.
SEND_KEYS	kyouhaharedesu!
SEND_KEY	SPACE
EXPECT_PREEDIT	今日は晴れです！
SEND_KEY	ENTER

# Now three candidates are suggested by きょう.
SEND_KEYS	kyou
EXPECT_PREEDIT	きょう
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Select 今日は.
SEND_KEY	TAB
EXPECT_PREEDIT	今日は

# Delete 今日は from the input history.
SEND_KEY	CTRL DELETE

# Now the state is back to composition and only 今日は was removed from
# suggestion candidates.
EXPECT_PREEDIT	きょう
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Again kick the prediction.
SEND_KEY	TAB
SEND_KEY	TAB
SEND_KEY	TAB
EXPECT_NOT_IN_ALL_CANDIDATE_WORDS	今日は
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！

# Cancel the input to go back to the precomposition.
SEND_KEY	ESC
SEND_KEY	ESC
EXPECT_PREEDIT	

# Type きょう again to see 今日は晴れです in suggestions.
SEND_KEYS	kyou
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです
EXPECT_IN_ALL_CANDIDATE_WORDS	今日は晴れです！
SEND_KEY	TAB
EXPECT_PREEDIT	今日は晴れです

# SCENARIO 5 (Deletion of non-history candidate)

# Reset.
CLEAR_USER_PREDICTION
SEND_KEY	OFF
SEND_KEY	ON
RESET_CONTEXT
SET_CONFIG	session_keymap	MSIME
SWITCH_INPUT_MODE	HIRAGANA

# Set up input history.
SEND_KEYS	heimenzu
EXPECT_PREEDIT	へいめんず
SEND_KEY	SPACE
EXPECT_PREEDIT	平面図
SEND_KEY	ENTER

# Typing hei
SEND_KEYS	heime
EXPECT_PREEDIT	へいめ
EXPECT_IN_ALL_CANDIDATE_WORDS	平面図
EXPECT_IN_ALL_CANDIDATE_WORDS	経い目

# Select non-history candidate.
SEND_KEY	TAB
EXPECT_PREEDIT	平面図
SEND_KEY	TAB
EXPECT_PREEDIT	経い目

# Try deleting it. Nothing should happen.
SEND_KEY	CTRL DELETE

# After hitting Ctrl-Del, nothing happend and preedit is kept as before.
EXPECT_PREEDIT	経い目

# Next commit 平面図 and delete it
SEND_KEY	ESC
SEND_KEY	TAB
EXPECT_PREEDIT	平面図
SEND_KEY	ENTER
SEND_KEYS	heime
EXPECT_PREEDIT	へいめ
SEND_KEY	TAB
EXPECT_PREEDIT	平面図
SEND_KEY	CTRL DELETE
EXPECT_PREEDIT	へいめ

# Back to precomposition
SEND_KEY	ESC

# Even if the history is deleted, realtime conversion appears.
SEND_KEYS	heimenzu
EXPECT_PREEDIT	へいめんず
SEND_KEY	TAB
EXPECT_PREEDIT	平面図

# Try deleting it. Nothing should happen for the already deleted history.
SEND_KEY	CTRL DELETE
EXPECT_PREEDIT	平面図