Sha256: 9d365f7a8fe5e43429945319151909d8d0efc2ecdafd7ca5f1c5c3316b5788c9
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Size: 1.06 KB
Versions: 9
Compression:
Stored size: 1.06 KB
Contents
require_relative '../../helper'
describe Tk::CheckButton do
it 'initializes' do
cb = Tk::CheckButton.new
cb.class.should == Tk::CheckButton
cb.tk_parent.should == Tk.root
cb.destroy
end
it 'associates a variable with the value' do
value = Tk::Variable.new('checkbutton_value')
cb = Tk::CheckButton.new(variable: value)
value.to_boolean.should == false
cb.select
value.to_boolean.should == true
cb.deselect
value.to_boolean.should == false
end
it 'assigns a command block on initialize' do
toggled = false
value = Tk::Variable.new('checkbutton_value')
cb = Tk::CheckButton.new(variable: value){ toggled = !toggled }
cb.pack
cb.focus
toggled.should == false
Tk::Wait.visibility(cb)
Tk::Event.generate(cb, '<1>')
Tk.interp.do_events_until{ toggled }
toggled.should == true
Tk::Event.generate(cb, '<1>')
Tk.interp.do_events_until{ !toggled }
toggled.should == false
Tk::Event.generate(cb, '<1>')
Tk.interp.do_events_until{ toggled }
toggled.should == true
end
end
Version data entries
9 entries across 9 versions & 1 rubygems