config.target = 'core'

local widgets = require('gui.widgets')

function test.editfield_cursor()

local e = widgets.EditField{}

-- cursor is normally set in `postUpdateLayout`, hard to test in unit tests

e:setCursor(1)

e:setFocus(true)

expect.eq(1, e.cursor, 'cursor should be after the empty string')

e:onInput{_STRING=string.byte('a')}

expect.eq('a', e.text)

expect.eq(2, e.cursor)

e:setText('one two three')

expect.eq(14, e.cursor, 'cursor should be after the last char')

e:onInput{_STRING=string.byte('s')}

expect.eq('one two threes', e.text)

expect.eq(15, e.cursor)

e:setCursor(4)

e:onInput{_STRING=string.byte('s')}

expect.eq('ones two threes', e.text)

expect.eq(5, e.cursor)

e:onInput{KEYBOARD_CURSOR_LEFT=true}

expect.eq(4, e.cursor)

e:onInput{KEYBOARD_CURSOR_RIGHT=true}

expect.eq(5, e.cursor)

e:onInput{CUSTOM_HOME=true}

expect.eq(1, e.cursor, 'cursor should be at beginning of string')

e:onInput{CUSTOM_CTRL_RIGHT=true}

expect.eq(5, e.cursor, 'goto end of current word')

e:onInput{CUSTOM_END=true}

expect.eq(16, e.cursor, 'cursor should be at end of string')

e:onInput{CUSTOM_CTRL_LEFT=true}

expect.eq(10, e.cursor, 'goto beginning of current word')

end

function test.editfield_click()

local e = widgets.EditField{text='word'}

e:setFocus(true)

expect.eq(5, e.cursor)

local text_area_content = e.text_area.text_area

mock.patch(text_area_content, 'getMousePos', mock.func(0, 0), function()

e:onInput{_MOUSE_L_DOWN=true, _MOUSE_L=true}

e:onInput{_MOUSE_L_DOWN=true}

expect.eq(1, e.cursor)

end)

mock.patch(text_area_content, 'getMousePos', mock.func(20, 0), function()

e:onInput{_MOUSE_L_DOWN=true, _MOUSE_L=true}

e:onInput{_MOUSE_L_DOWN=true}

expect.eq(5, e.cursor, 'should only seek to end of text')

end)

mock.patch(text_area_content, 'getMousePos', mock.func(2, 0), function()

e:onInput{_MOUSE_L_DOWN=true, _MOUSE_L=true}

e:onInput{_MOUSE_L_DOWN=true}

expect.eq(3, e.cursor)

end)

end

function test.editfield_ignore_keys()

local e = widgets.EditField{ignore_keys={'CUSTOM_B', 'CUSTOM_C'}}

-- cursor is normally set in `postUpdateLayout`, hard to test in unit tests

e:setCursor(1)

e:setFocus(true)

e:onInput{_STRING=string.byte('a'), CUSTOM_A=true}

expect.eq('a', e.text, '"a" should be accepted')

e:onInput{_STRING=string.byte('b'), CUSTOM_B=true}

expect.eq('a', e.text, '"b" should be rejected')

e:onInput{_STRING=string.byte('c'), CUSTOM_C=true}

expect.eq('a', e.text, '"c" should be rejected')

e:onInput{_STRING=string.byte('d'), CUSTOM_D=true}

expect.eq('ad', e.text, '"d" should be accepted')

end