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// Copyright 2019-2022 Graham Clark. All rights reserved. Use of this source code is governed by the MIT license
// that can be found in the LICENSE file.
package checkbox
import (
"testing"
"github.com/gcla/gowid"
"github.com/gcla/gowid/gwtest"
"github.com/gcla/gowid/widgets/button"
"github.com/gcla/gowid/widgets/text"
"github.com/stretchr/testify/assert"
)
//======================================================================
func TestButton1(t *testing.T) {
tw := text.New("click")
w := button.New(tw)
ct := &gwtest.ButtonTester{Gotit: false}
assert.Equal(t, ct.Gotit, false)
w.OnClick(ct)
c1 := w.Render(gowid.RenderFixed{}, gowid.Focused, gwtest.D)
assert.Equal(t, c1.String(), "<click>")
w.Click(gwtest.D)
assert.Equal(t, ct.Gotit, true)
ct.Gotit = false
assert.Equal(t, ct.Gotit, false)
w.RemoveOnClick(ct)
w.Click(gwtest.D)
assert.Equal(t, ct.Gotit, false)
}
func TestCheckbox1(t *testing.T) {
w := New(false)
ct := &gwtest.CheckBoxTester{Gotit: false}
assert.Equal(t, ct.Gotit, false)
w.OnClick(ct)
c1 := w.Render(gowid.RenderFixed{}, gowid.Focused, gwtest.D)
assert.Equal(t, c1.String(), "[ ]")
assert.Equal(t, w.IsChecked(), false)
w.SetChecked(gwtest.D, true)
assert.Equal(t, w.IsChecked(), true)
assert.Equal(t, ct.Gotit, true)
ct.Gotit = false
// WRONG Shouldn't issue another callback since state didn't change
w.SetChecked(gwtest.D, true)
assert.Equal(t, ct.Gotit, true)
assert.Equal(t, w.IsChecked(), true)
c2 := w.Render(gowid.RenderFixed{}, gowid.Focused, gwtest.D)
assert.Equal(t, c2.String(), "[X]")
assert.Equal(t, w.IsChecked(), true)
assert.Panics(t, func() {
w.Render(gowid.RenderFlowWith{C: 5}, gowid.Focused, gwtest.D)
})
assert.Panics(t, func() {
w.Render(gowid.RenderBox{C: 3, R: 1}, gowid.Focused, gwtest.D)
})
}
var (
cb1 int
cb2 int
)
func testCallback1(app gowid.IApp, w gowid.IWidget) {
cb1++
}
func testCallback2(app gowid.IApp, w gowid.IWidget) {
cb2++
}
func TestCallbacks(t *testing.T) {
cbs := gowid.NewCallbacks()
assert.Equal(t, cb1, 0)
assert.Equal(t, cb2, 0)
gowid.AddWidgetCallback(cbs, "test", gowid.WidgetCallback{"cb1", testCallback1})
dummy := New(false)
gowid.RunWidgetCallbacks(cbs, "test", gwtest.D, dummy)
assert.Equal(t, cb1, 1)
gowid.RemoveWidgetCallback(cbs, "test", gowid.CallbackID{Name: "cb1"})
gowid.RunWidgetCallbacks(cbs, "test", gwtest.D, dummy)
assert.Equal(t, cb1, 1)
cb1 = 0
assert.Equal(t, cb1, 0)
gowid.AddWidgetCallback(cbs, "test", gowid.WidgetCallback{123, testCallback1})
gowid.AddWidgetCallback(cbs, "test", gowid.WidgetCallback{123, testCallback2})
gowid.RunWidgetCallbacks(cbs, "test2", gwtest.D, dummy)
assert.Equal(t, cb1, 0)
assert.Equal(t, cb2, 0)
gowid.RunWidgetCallbacks(cbs, "test", gwtest.D, dummy)
assert.Equal(t, cb1, 1)
assert.Equal(t, cb2, 1)
gowid.RemoveWidgetCallback(cbs, "test2", gowid.CallbackID{Name: 123})
gowid.RunWidgetCallbacks(cbs, "test", gwtest.D, dummy)
assert.Equal(t, cb1, 2)
assert.Equal(t, cb2, 2)
gowid.RemoveWidgetCallback(cbs, "test", gowid.CallbackID{Name: "xx2"})
gowid.RunWidgetCallbacks(cbs, "test", gwtest.D, dummy)
assert.Equal(t, cb1, 3)
assert.Equal(t, cb2, 3)
gowid.RemoveWidgetCallback(cbs, "test", gowid.CallbackID{Name: 123})
gowid.RunWidgetCallbacks(cbs, "test", gwtest.D, dummy)
assert.Equal(t, cb1, 3)
assert.Equal(t, cb2, 3)
}
//======================================================================
// Local Variables:
// mode: Go
// fill-column: 110
// End:
|
