SpaceVim/bundle/clever-f.vim/test/test.vimspec

set encoding=utf-8
set termencoding=utf-8
set fileencoding=utf-8

scriptencoding utf-8

function! AddLine(str)
    put! =a:str
endfunction

function! CursorPos()
    return [line('.'), col('.'), getline('.')[col('.')-1]]
endfunction

Describe default config
    It should load plugin
        Assert g:loaded_clever_f
    End

    It should override original mappings by default
        for m in ['f', 'F', 't', 'T']
            let mapped = mapcheck(m, 'nxo')
            Assert True(stridx(mapped, 'clever-f') >= 0, m . ' -> ' . mapped)
        endfor
    End

    It should provide variables to customize behavior
        call clever_f#reset()
        Assert Equals(g:clever_f_across_no_line, 0)
        Assert Equals(g:clever_f_ignore_case, 0)
        Assert Equals(g:clever_f_use_migemo, 0)
        Assert Equals(g:clever_f_fix_key_direction, 0)
        Assert Equals(g:clever_f_show_prompt, 0)
        Assert Equals(g:clever_f_smart_case, 0)
        Assert Equals(g:clever_f_chars_match_any_signs, '')
        Assert Equals(g:clever_f_mark_cursor, 1)
        Assert Equals(g:clever_f_hide_cursor_on_cmdline, 1)
        Assert Equals(g:clever_f_timeout_ms, 0)
        Assert Equals(g:clever_f_mark_char, 1)
        Assert Equals(g:clever_f_repeat_last_char_inputs, ["\<CR>"])
        Assert Equals(g:clever_f_clean_labels_eagerly, 1)
        Assert Equals(g:clever_f_mark_direct, 0)
    End
End

Describe f, F, t and T mappings
    Before
        new
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
    End

    After
        close!
    End

    It should provide improved forward search like builtin f
        normal! 0
        let l = line('.')
        Assert Equals(CursorPos(), [l,1,'p'])

        normal fh
        Assert Equals(CursorPos(), [l,6,'h'])

        normal f
        Assert Equals(CursorPos(), [l,11,'h'])

        normal! e
        Assert Equals(CursorPos(), [l,14,'o'])

        normal fo
        Assert Equals(CursorPos(), [l,17,'o'])

        normal f
        Assert Equals(CursorPos(), [l,19,'o'])
    End

    It should provide improved backward search like builtin F
        normal! $
        let l = line('.')
        Assert Equals(CursorPos(), [l,19,'o'])

        normal Fo
        Assert Equals(CursorPos(), [l,17,'o'])

        normal f
        Assert Equals(CursorPos(), [l,14,'o'])

        normal! h

        normal Fh
        Assert Equals(CursorPos(), [l,11,'h'])

        normal f
        Assert Equals(CursorPos(), [l,6,'h'])
    End

    It should provide t mapping like builtin t
        normal! 0
        let l = line('.')
        Assert Equals(CursorPos(), [l,1,'p'])

        normal th
        Assert Equals(CursorPos(), [l,5,' '])

        normal t
        Assert Equals(CursorPos(), [l,10,' '])

        normal! e
        Assert Equals(CursorPos(), [l,14,'o'])

        normal to
        Assert Equals(CursorPos(), [l,16,'p'])

        normal t
        Assert Equals(CursorPos(), [l,18,'y'])

        call AddLine('ab hbge huga')
        normal! gg0
        normal tb
        Assert Equals(CursorPos(), [l,1,'a'])
        normal t
        Assert Equals(CursorPos(), [l,4,'h'])
    End

    It should provide T mapping like builtin T
        normal! 0
        let l = line('.')
        Assert Equals(CursorPos(), [l,1,'p'])

        normal th
        Assert Equals(CursorPos(), [l,5,' '])

        normal t
        Assert Equals(CursorPos(), [l,10,' '])

        normal! e
        Assert Equals(CursorPos(), [l,14,'o'])

        normal to
        Assert Equals(CursorPos(), [l,16,'p'])

        normal t
        Assert Equals(CursorPos(), [l,18,'y'])

        call AddLine('ab hbge huga')
        normal! gg0
        normal tb
        Assert Equals(CursorPos(), [l,1,'a'])
        normal t
        Assert Equals(CursorPos(), [l,4,'h'])
    End

    It should provide improved forward search like builtin f in visual mode
        normal! 0
        let l = line('.')
        Assert Equals(CursorPos(), [l,1,'p'])

        normal! v
        normal fh
        Assert Equals(CursorPos(), [l,6,'h'])

        normal f
        Assert Equals(CursorPos(), [l,11,'h'])

        normal! e
        Assert Equals(CursorPos(), [l,14,'o'])

        normal fo
        Assert Equals(CursorPos(), [l,17,'o'])

        normal f
        Assert Equals(CursorPos(), [l,19,'o'])
    End

    It should provide improved backward search like builtin F
        normal! $v
        let l = line('.')
        Assert Equals(CursorPos(), [l,19,'o'])

        normal Fo
        Assert Equals(CursorPos(), [l,17,'o'])

        normal f
        Assert Equals(CursorPos(), [l,14,'o'])

        normal! h

        normal Fh
        Assert Equals(CursorPos(), [l,11,'h'])

        normal f
        Assert Equals(CursorPos(), [l,6,'h'])
    End

    It should provide t mapping like builtin t
        normal! 0v
        let l = line('.')
        Assert Equals(CursorPos(), [l,1,'p'])

        normal th
        Assert Equals(CursorPos(), [l,5,' '])

        normal t
        Assert Equals(CursorPos(), [l,10,' '])

        normal! e
        Assert Equals(CursorPos(), [l,14,'o'])

        normal to
        Assert Equals(CursorPos(), [l,16,'p'])

        normal t
        Assert Equals(CursorPos(), [l,18,'y'])

        call AddLine('ab hbge huga')
        normal! gg0
        normal tb
        Assert Equals(CursorPos(), [l,1,'a'])
        normal t
        Assert Equals(CursorPos(), [l,4,'h'])
    End

    It should provide T mapping like builtin T
        normal! $v
        let l = line('.')
        Assert Equals(CursorPos(), [l,19,'o'])

        normal To
        Assert Equals(CursorPos(), [l,18,'y'])

        normal t
        Assert Equals(CursorPos(), [l,15,' '])

        normal! h

        normal Th
        Assert Equals(CursorPos(), [l,12,'i'])

        normal t
        Assert Equals(CursorPos(), [l,7,'u'])

        call AddLine('ab hbge huga')
        normal! gg$
        normal Tg
        Assert Equals(CursorPos(), [l,12,'a'])
        normal t
        Assert Equals(CursorPos(), [l,7,'e'])
    End

    It should work with Vim 8.1.0648
        normal! 0
        let l = line('.')
        Assert Equals(CursorPos(), [l,1,'p'])

        normal dth
        Assert Equals(CursorPos(), [l,1,'h'])
    End

    It should have different context in normal mode and visual mode
        let l = line('.')
        Assert Equals(CursorPos(), [l, 1, 'p'])

        normal fo
        Assert Equals(CursorPos(), [l, 2, 'o'])

        normal vfh
        Assert Equals(CursorPos(), [l, 6, 'h'])

        normal f
        Assert Equals(CursorPos(), [l, 11, 'h'])

        normal! d
        Assert Equals(getline('.'), "piyo poyo")
        Assert Equals(CursorPos(), [l, 2, 'i'])

        normal! dfp
        Assert Equals(getline('.'), "poyo")
        Assert Equals(CursorPos(), [l, 2, 'o'])
    End

    It should open folding automatically
        let l = getline(1)
        call setline(1, ['{{{', l, '}}}'])
        setl foldmethod=marker

        " Move to closed folding
        normal! ggjzM

        normal fh
        Assert Equals(foldclosed('.'), -1)
        Assert Equals(CursorPos(), [2,6,'h'])
    End

    It does not reproduce #54
        normal! 0
        let l = line('.')

        normal fh
        Assert Equals(CursorPos(), [l,6,'h'])

        " Back to the position after reset
        normal! 0
        " XXX: Hack! While running test, InsertEnter is not fired
        " automatically. To test the event, we need to cause it manually.
        doautocmd CursorMoved

        normal! 5l
        Assert Equals(CursorPos(), [l,6,'h'])

        normal fo
        Assert Equals(CursorPos(), [l,14,'o'])
    End
End

Describe f and F mappings' contexts
    Before
        new
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
    End

    After
        close!
    End

    It should be shared
        normal! 0
        let l = line('.')

        normal fh
        Assert Equals(CursorPos(), [l,6,'h'])
        normal f
        Assert Equals(CursorPos(), [l,11,'h'])
        normal F
        Assert Equals(CursorPos(), [l,6,'h'])
        normal f
        Assert Equals(CursorPos(), [l,11,'h'])
    End
End

Describe g:clever_f_across_no_line
    Before
        new
        let g:clever_f_across_no_line = 1
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
        call AddLine('poge huga hiyo poyo')
    End

    After
        let g:clever_f_across_no_line = 0
        close!
    End

    It should not move cursor to next line
        normal! gg0
        let l = line('.')

        normal fhf
        Assert Equals(CursorPos(), [l,11,'h'])
        normal f
        Assert Equals(CursorPos(), [l,11,'h'])

        normal! gg0
        normal tht
        Assert Equals(CursorPos(), [l,10,' '])
        normal t
        Assert Equals(CursorPos(), [l,10,' '])
    End

    It should not move cursor to previous line
        normal! ggj$
        let l = line('.')

        normal Fpf
        Assert Equals(CursorPos(), [l,1,'p'])
        normal f
        Assert Equals(CursorPos(), [l,1,'p'])

        normal! ggj$
        normal Tpt
        Assert Equals(CursorPos(), [l,2,'o'])
        normal t
        Assert Equals(CursorPos(), [l,2,'o'])
    End
End

Describe a non-existent char
    Before
        new
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
    End

    After
        close!
    End

    It should do nothing
        normal! 0
        let origin = CursorPos()

        normal fd
        Assert Equals(CursorPos(), origin)
        normal f1
        Assert Equals(CursorPos(), origin)
        normal f)
        Assert Equals(CursorPos(), origin)
        normal f^
        Assert Equals(CursorPos(), origin)
        normal fm
        Assert Equals(CursorPos(), origin)
    End
End

Context target is in other line
    Before
        new
        call AddLine('foo bar baz')
        call AddLine('poge huga hiyo poyo')
        call clever_f#reset()
        normal! gg
    End

    After
        close!
    End

    It should move cursor forward across lines
        normal! 0
        let l = line('.')
        Assert Equals(col('.'), 1)

        normal fa
        Assert Equals(CursorPos(), [l, 9, 'a'])

        normal f
        Assert Equals(CursorPos(), [l+1, 6, 'a'])

        normal f
        Assert Equals(CursorPos(), [l+1, 10, 'a'])

        normal F
        Assert Equals(CursorPos(), [l+1, 6, 'a'])

        normal F
        Assert Equals(CursorPos(), [l, 9, 'a'])
    End

    It should move cursor backward across lines
        normal! Gk$
        let l = line('.')
        Assert Equals(col('.'), 11)

        normal Fa
        Assert Equals(CursorPos(), [l, 10, 'a'])

        normal f
        Assert Equals(CursorPos(), [l, 6, 'a'])

        normal f
        Assert Equals(CursorPos(), [l-1, 9, 'a'])

        normal F
        Assert Equals(CursorPos(), [l, 6, 'a'])

        normal F
        Assert Equals(CursorPos(), [l, 10, 'a'])
    End
End

Context Multibyte characters
    Before
        new
        call AddLine('ビムかわいいよzビムx')
        call AddLine('foo bar baz')
        call clever_f#reset()
        normal! gg
    End

    After
        close!
    End

    It should be supported
        normal! gg0
        let l = line('.')

        normal fz
        Assert Equals(CursorPos(), [l, 11, 'z'])

        normal f
        Assert Equals(CursorPos(), [l+1, 22, 'z'])

        normal! h
        normal fx
        Assert Equals(CursorPos(), [l+1, 29, 'x'])
    End
End

describe g:clever_f_ignore_case
    Before
        new
        let g:clever_f_ignore_case = 1
        call clever_f#reset()
        call AddLine('poge Guga hiyo Go;yo;')
    End

    After
        let g:clever_f_ignore_case = 0
        close!
    End

    It should make f case insensitive
        normal! gg0
        let l = line('.')

        normal fg
        Assert Equals(CursorPos(), [l, 3, 'g'])

        normal f
        Assert Equals(CursorPos(), [l, 6, 'G'])

        normal f
        Assert Equals(CursorPos(), [l, 8, 'g'])

        normal F
        Assert Equals(CursorPos(), [l, 6, 'G'])
    End

    It should make no effect on searching signs
        normal! 0
        normal f;
        Assert Equals(col('.'), 18)
        normal f
        Assert Equals(col('.'), 21)
        let pos = getpos('.')
        normal f
        Assert Equals(pos, getpos('.'))
    End
End

Describe clever_f#compat#strchars
    It should return different value from strlen() when multibyte character strings given
        for str in ['あいうえお', 'aiueoあ', '１２3ABC４5']
            Assert NotEquals(clever_f#compat#strchars(str), strlen(str))
        endfor
    End

    It should return the same value as strlen() when given string contains no multibyte character
        for str in ['aiueo', 'this_is_a_pen', "!#$%&'()'", '']
            Assert Equals(clever_f#compat#strchars(str), strlen(str))
        endfor
    End
End

Describe clever_f#find_with()
    It should raise an error when invalid map is given
        Throws /Error: Invalid mapping/ clever_f#find_with('x')
    End
End

Describe migemo support
    Before
        new
        let g:clever_f_use_migemo = 1
        let g:clever_f_across_no_line = 1
        call AddLine('はー，ビムかわいいよビム')
        call clever_f#reset()
        normal! gg0
    End

    After
        close!
        let g:clever_f_across_no_line = 0
        let g:clever_f_use_migemo = 0
    End

    It should make f and F mapping match multibyte characters
        normal fb
        Assert Equals(col('.'), 10)
        normal f
        Assert Equals(col('.'), 31)
        normal F
        Assert Equals(col('.'), 10)
        normal $
        normal Fb
        Assert Equals(col('.'), 31)
        normal f
        Assert Equals(col('.'), 10)
        normal F
        Assert Equals(col('.'), 31)
    End

    It should make t and T mapping match multibyte characters
        normal tb
        Assert Equals(col('.'), 7)
        normal t
        Assert Equals(col('.'), 28)
        normal T
        Assert Equals(col('.'), 13)
        normal $
        normal Tb
        Assert Equals(col('.'), 34)
        normal t
        Assert Equals(col('.'), 13)
        normal T
        Assert Equals(col('.'), 28)
        normal t
        Assert Equals(col('.'), 13)
    End

    It doesn't degrade issue #24
        let save = g:clever_f_across_no_line
        let g:clever_f_across_no_line = 0
        call AddLine('              sOS')
        call AddLine('              sOS')
        call AddLine('              sOS')
        normal! gg^
        normal fS
        Assert Equals(CursorPos(), [1, 17, 'S'])
        normal f
        Assert Equals(CursorPos(), [2, 17, 'S'])
        normal f
        Assert Equals(CursorPos(), [3, 17, 'S'])
        let g:clever_f_across_no_line = save
    End
End

Describe g:clever_f_fix_key_direction
    Before
        new
        let g:clever_f_fix_key_direction = 1
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
        normal! gg0
    End

    After
        close!
        let g:clever_f_fix_key_direction = 0
    End

    It should fix the direction of search for f and F
        normal fofff
        Assert Equals(col('.'), 19)
        normal F
        Assert Equals(col('.'), 17)
        normal F
        Assert Equals(col('.'), 14)
        normal F
        Assert Equals(col('.'), 2)
        normal $
        normal Fo
        Assert Equals(col('.'), 17)
        normal F
        Assert Equals(col('.'), 14)
        normal F
        Assert Equals(col('.'), 2)
    End

    It should fix the direction of search for t and T
        normal tottt
        Assert Equals(col('.'), 18)
        normal T
        Assert Equals(col('.'), 15)
        normal T
        Assert Equals(col('.'), 3)
        normal $
        normal To
        Assert Equals(col('.'), 18)
        normal T
        Assert Equals(col('.'), 15)
        normal T
        Assert Equals(col('.'), 3)
    End
End

Describe Special characters
    Before
        new
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
        normal! gg0
    End

    After
        close!
    End

    It should not break clever-f.vim
        let pos = getpos('.')
        execute 'normal' "f\<F1>"
        execute 'normal' "f\<Left>"
        execute 'normal' "f\<BS>"
        Assert Equals(pos, getpos('.'))
    End
End

Describe <Esc>
    Before
        new
        call clever_f#reset()
        call AddLine("poge huga \<Esc> poyo")
        normal! gg0
    End

    After
        close!
    End

    It should reset the state on f
        let pos = getpos('.')
        execute 'normal' "f\<Esc>"
        Assert Equals(getpos('.'), pos)

        " Check that the state is reset
        normal fe
        Assert Equals(col('.'), 4)
    End

    It should reset the state on T
        normal! $
        let pos = getpos('.')
        execute 'normal' "T\<Esc>"
        Assert Equals(getpos('.'), pos)

        " Check that the state is reset
        normal Th
        Assert Equals(col('.'), 7)
    End

    Context with g:clever_f_mark_direct
        Before
            let g:clever_f_mark_direct = 1
            highlight link CleverFDirect CleverFDefaultLabel
        End

        After
            let g:clever_f_mark_direct = 0
        End

        It should remove target highlights
            normal! gg0
            execute 'normal' "f\<Esc>"
            Assert Equals(len(filter(getmatches(), 'v:val.group==#"CleverFDirect"')), 0)
        End
    End
End

Describe g:clever_f_smart_case
    Before
        new
        call clever_f#reset()
        call AddLine('poHe huga Hiyo hoyo: poyo();')
        normal! gg0
        let g:clever_f_smart_case = 1
    End

    After
        close!
        let g:clever_f_smart_case = 0
    End

    It should make f smart case
        normal fh
        Assert Equals(col('.'), 3)
        normal f
        Assert Equals(col('.'), 6)
        normal f
        Assert Equals(col('.'), 11)
        normal f
        Assert Equals(col('.'), 16)
        normal F
        Assert Equals(col('.'), 11)

        normal 0
        normal fH
        Assert Equals(col('.'), 3)
        normal f
        Assert Equals(col('.'), 11)
        normal f
        Assert Equals(col('.'), 11)
        normal F
        Assert Equals(col('.'), 3)
    End

    It should make t smart case
        normal! $
        normal Th
        Assert Equals(col('.'), 17)
        normal t
        Assert Equals(col('.'), 12)
        normal t
        Assert Equals(col('.'), 7)
        normal t
        Assert Equals(col('.'), 4)
        normal T
        Assert Equals(col('.'), 5)

        normal! $
        normal TH
        Assert Equals(col('.'), 12)
        normal t
        Assert Equals(col('.'), 4)
        normal T
        Assert Equals(col('.'), 10)
    End

    It should not affect searching signs
        normal! 0
        normal f;
        Assert Equals(col('.'), 28)
        normal! 0
        let pos = getpos('.')
        normal f
        Assert Equals(pos, getpos('.'))
    End
End

Describe g:clever_f_chars_match_any_signs
    Before
        new
        call AddLine(' !"#$%&''()=~|\-^\@`[]{};:+*<>,.?_/')
        let g:clever_f_chars_match_any_signs = ';'
        normal! gg0
    End

    After
        close!
        let g:clever_f_chars_match_any_signs = ''
    End

    It should specify characters which match to any signs
        normal f;
        Assert Equals(col('.'), 2)
        for i in range(3, 34)
            normal f
            Assert Equals(col('.'), i)
        endfor

        let pos = getpos('.')
        normal f
        Assert Equals(pos, getpos('.'))

        for i in reverse(range(2, 33))
            normal F
            Assert Equals(col('.'), i)
        endfor

        let pos = getpos('.')
        normal F
        Assert Equals(pos, getpos('.'))
    End
End

Describe Cursor mark on user input
    Before
        new
        let g:clever_f_mark_cursor = 1
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
    End

    After
        close!
    End

    It 'ensures to remove highlight of cursor properly'
        normal fh
        Assert Equals(filter(getmatches(), 'v:val.group=="CleverFCursor"'), [])
        normal fq
        Assert Equals(filter(getmatches(), 'v:val.group=="CleverFCursor"'), [])
    End
End

Describe Hiding cursor on command line
    Before
        new
        let g:clever_f_mark_cursor = 1
        let g:clever_f_hide_cursor_on_cmdline = 1
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
    End

    After
        close!
    End

    it should ensure to restore highlight properly
        let guicursor = &guicursor
        let t_ve = &t_ve
        normal fh
        Assert Equals(guicursor, &guicursor)
        Assert Equals(t_ve, &t_ve)
        normal fq
        Assert Equals(guicursor, &guicursor)
        Assert Equals(t_ve, &t_ve)
    End
End

Describe g:clever_f_timeout_ms
    Before
        new
        let g:clever_f_timeout_ms = 100
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
        normal! gg0
    End

    After
        close!
        let g:clever_f_timeout_ms = 0
    End

    It should reset the state if timed out
        normal fhf
        Assert Equals(col('.'), 11)
        sleep 150m
        normal fo
        Assert Equals(col('.'), 14)
        normal f
        Assert Equals(col('.'), 17)
        sleep 150m
        normal Fo
        Assert Equals(col('.'), 14)
    End
End

Describe g:clever_f_mark_char
    Before
        new
        let g:clever_f_mark_char = 1
        call clever_f#reset()
        call AddLine('poge huga hiyo poyo')
        let old_across_no_line = g:clever_f_across_no_line
        let g:clever_f_across_no_line = 0
    End

    After
        close!
        let g:clever_f_across_no_line = old_across_no_line
    End

    It should highlight the target characters automatically
        normal! gg0
        normal fh
        Assert NotEquals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
        normal f
        Assert NotEquals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
    End

    It should update the highlight if the cursor moves to another line
        call AddLine('oh huh')
        normal! gg0
        let l = line('.')
        normal fhff
        Assert NotEquals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
        Assert NotEquals(stridx(getmatches()[0].pattern, l), -1)
        Assert Equals(len(getmatches()), 1)
        normal f
        Assert NotEquals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
        Assert NotEquals(stridx(getmatches()[0].pattern, l+1), -1)
        Assert Equals(len(getmatches()), 1)
        normal f
        Assert NotEquals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
        Assert NotEquals(stridx(getmatches()[0].pattern, l+1), -1)
        Assert Equals(len(getmatches()), 1)
    End

    It should remove highlights when moving cursor to another place
        call AddLine('oh huh')
        call AddLine('oh huh')
        normal! gg0
        normal fhff
        normal! j
        " XXX: Hack! While running test, CursorMoved is not fired
        " automatically. To test the event, we need to cause it manually.
        doautocmd CursorMoved
        Assert Equals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
    End

    It should remove highlights when entering insert mode
        call AddLine('oh huh')
        call AddLine('oh huh')
        normal! gg0
        normal fhff
        " XXX: Hack! While running test, InsertEnter is not fired
        " automatically. To test the event, we need to cause it manually.
        doautocmd InsertEnter
        Assert Equals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
    End

    Describe clever_f#reset()
        It should remove target highlights
            call AddLine('oh huh')
            normal! gg0
            let l = line('.')
            normal fhff
            Assert NotEquals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
            call clever_f#reset()
            Assert Equals(filter(getmatches(), 'v:val.group==#"CleverFChar"'), [])
        End
    End
End

Describe g:clever_f_repeat_last_char_inputs
    Before
        new
        call clever_f#reset()
        call AddLine('hoge huga hiyo hoyo')
        normal! gg0
    End

    After
        close!
    End

    It should repeat previous input again
        normal fhl
        Assert Equals(col('.'), 7)
        execute 'normal' "f\<CR>"
        Assert Equals(col('.'), 11)
        normal lfyl
        Assert Equals(col('.'), 14)
        execute 'normal' "f\<CR>"
        Assert Equals(col('.'), 18)
        normal! $
        execute 'normal' "F\<CR>"
        Assert Equals(col('.'), 18)
    End

    It should do nothing when the specified characters are input at first
        call clever_f#_reset_all()
        let p = getpos('.')
        execute 'normal' "f\<CR>"
        Assert Equals(getpos('.'), p)
        execute 'normal' "F\<CR>"
        Assert Equals(getpos('.'), p)
        execute 'normal' "t\<CR>"
        Assert Equals(getpos('.'), p)
        execute 'normal' "T\<CR>"
        Assert Equals(getpos('.'), p)
    End
End

Describe Backslash
    Before
        new
        call clever_f#reset()
        call AddLine('poge\huga\hiyo\poyo')
        normal! gg0
    End

    After
        close!
    End

    It should not cause any search errors (#35)
        normal f\
        Assert Equals(col('.'), 5)
        normal! $
        normal F\
        Assert Equals(col('.'), 15)
        normal! gg0
        normal t\
        Assert Equals(col('.'), 4)
        normal! $
        normal T\
        Assert Equals(col('.'), 16)
    End
End

Describe selection=exclusive
    Before
        new
        call AddLine('poge huga hiyo poyo')
        let s:selection = &selection
        set selection=exclusive
        call clever_f#reset()
        normal! gg0
    End

    After
        close!
        let &selection = s:selection
    End

    It should not change `f` behavior when not in visual mode
        normal fh
        Assert Equals(col('.'), 6)
        normal f
        Assert Equals(col('.'), 11)

        normal! 0

        normal th
        Assert Equals(col('.'), 5)
        normal t
        Assert Equals(col('.'), 10)
    End

    It should change selection of `f` or `t` in visual mode
        normal vfh
        Assert Equals(col('.'), 7)
        normal f
        Assert Equals(col('.'), 12)

        execute 'normal!' "\<Esc>0"
        normal vth
        Assert Equals(col('.'), 6)
        normal t
        Assert Equals(col('.'), 11)
    End

    It should not change `T` and `F` behavior
        normal! $
        normal vFh
        Assert Equals(col('.'), 11)
        normal f
        Assert Equals(col('.'), 6)

        execute 'normal!' "\<Esc>$"
        normal vTh
        Assert Equals(col('.'), 12)
        normal t
        Assert Equals(col('.'), 7)
    End
End

Describe clever_f#_mark_direct()
    function! GetHighlightedPositions()
        let cols = sort(map(getmatches(), 'v:val.pos1[1]'), 'n')
        let chars = []
        for c in range(1, 19)
            if len(cols) > 0 && cols[0] == c
                let ch = '_'
                call remove(cols, 0)
            else
                let ch = ' '
            endif
            call add(chars, ch)
        endfor
        return join(chars, '')
    endfunction

    Before
        new
        call clever_f#reset()
        highlight link CleverFDirect CleverFDefaultLabel
        call AddLine('ビムかわいいよzビムx')
        call AddLine('pOge huga Hiyo pOyo')
        let old_across_no_line = g:clever_f_across_no_line
        let g:clever_f_across_no_line = 0
    End

    After
        close!
        let g:clever_f_mark_direct = 0
        let g:clever_f_across_no_line = old_across_no_line
    End

    It should highlight characters to which the cursor can be moved directly
        normal! gg0
        " #: cursor position, _: highlighted char
        "
        "        #Oge huga Hiyo pOyo
        let s = ' ______ _ ____ _   '
        call clever_f#_mark_direct(1, 1)
        Assert Equals(GetHighlightedPositions(), s)
    End

    It should highlight backward characters
        normal! gg$
        "        pOge huga Hiyo pOy#
        let s = '   _ ____ __ _____ '
        call clever_f#_mark_direct(0, 1)
        Assert Equals(GetHighlightedPositions(), s)
    End

    It should highlight characters to which the cursor can be moved by one hop
        normal! gg0
        "        #Oge huga Hiyo pOyo
        let s = '       _ _      ___'
        call clever_f#_mark_direct(1, 2)
        Assert Equals(GetHighlightedPositions(), s)
    End

    It should not highlight multibyte characters
        normal! 2gg0
        " ＃ムかわいいよzビムx
        "               _    _
        call clever_f#_mark_direct(1, 1)
        let cols = [22, 29]
        Assert Equals(sort(map(getmatches(), 'v:val.pos1[1]'), 'n'), cols)
    End

    Context with g:clever_f_smart_case
        Before
            let g:clever_f_smart_case = 1
        End

        After
            let g:clever_f_smart_case = 0
        End

        It should highlight characters to which the cursor can be moved directly
            normal! gg0
            "        #Oge huga Hiyo pOyo
            let s = ' ______ _ ___  _   '
            call clever_f#_mark_direct(1, 1)
            Assert Equals(GetHighlightedPositions(), s)
        End

        It should highlight backward characters
            normal! gg$
            "        pOge huga Hiyo pOy#
            let s = '   _  ___ __  ____ '
            call clever_f#_mark_direct(0, 1)
            Assert Equals(GetHighlightedPositions(), s)
        End

        It should highlight characters to which the cursor can be moved by one hop
            normal! gg0
            "        #Oge huga Hiyo pOyo
            let s = '       _ __  _  __ '
            call clever_f#_mark_direct(1, 2)
            Assert Equals(GetHighlightedPositions(), s)
        End
    End

    Context with g:clever_f_ignore_case
        Before
            let g:clever_f_ignore_case = 1
        End

        After
            let g:clever_f_ignore_case = 0
        End

        It should highlight characters to which the cursor can be moved directly
            normal! gg0
            "        #Oge huga Hiyo pOyo
            let s = ' ______ _  __  _   '
            call clever_f#_mark_direct(1, 1)
            Assert Equals(GetHighlightedPositions(), s)
        End

        It should highlight backward characters
            normal! gg$
            "        pOge huga Hiyo pOy#
            let s = '   _  ___ __  ____ '
            call clever_f#_mark_direct(0, 1)
            Assert Equals(GetHighlightedPositions(), s)
        End

        It should highlight characters to which the cursor can be moved by one hop
            normal! gg0
            "        #Oge huga Hiyo pOyo
            let s = '       _ __  _   _ '
            call clever_f#_mark_direct(1, 2)
            Assert Equals(GetHighlightedPositions(), s)
        End
    End
End

Describe g:clever_f_mark_direct
    Before
        new
        let g:clever_f_mark_direct = 1
        call clever_f#reset()
        highlight link CleverFDirect CleverFDefaultLabel
        call AddLine('pOge huga Hiyo poyo')
        let old_across_no_line = g:clever_f_across_no_line
        let g:clever_f_across_no_line = 0
    End

    After
        close!
        let g:clever_f_mark_direct = 0
        let g:clever_f_across_no_line = old_across_no_line
    End

    It should remove target highlights
        normal! gg0
        normal fh
        Assert Equals(len(filter(getmatches(), 'v:val.group ==# "CleverFDirect"')), 0)
    End

    It should finish with no error
        normal! gg$
        normal fp
        Assert Equals(len(filter(getmatches(), 'v:val.group ==# "CleverFDirect"')), 0)
    End
End
" vim:foldmethod=marker