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grid_test.go
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grid_test.go
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// Copyright 2019 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package grid
import (
"context"
"image"
"testing"
"time"
"github.com/mum4k/termdash"
"github.com/mum4k/termdash/cell"
"github.com/mum4k/termdash/container"
"github.com/mum4k/termdash/linestyle"
"github.com/mum4k/termdash/private/area"
"github.com/mum4k/termdash/private/canvas/testcanvas"
"github.com/mum4k/termdash/private/draw"
"github.com/mum4k/termdash/private/draw/testdraw"
"github.com/mum4k/termdash/private/faketerm"
"github.com/mum4k/termdash/private/fakewidget"
"github.com/mum4k/termdash/terminal/tcell"
"github.com/mum4k/termdash/widgetapi"
"github.com/mum4k/termdash/widgets/barchart"
)
// Shows how to create a simple 4x4 grid with four widgets.
// All the cells in the grid contain the same widget in this example.
func Example() {
t, err := tcell.New()
if err != nil {
panic(err)
}
defer t.Close()
bc, err := barchart.New()
if err != nil {
panic(err)
}
builder := New()
builder.Add(
RowHeightPerc(
50,
ColWidthPerc(50, Widget(bc)),
ColWidthPerc(50, Widget(bc)),
),
RowHeightPerc(
50,
ColWidthPerc(50, Widget(bc)),
ColWidthPerc(50, Widget(bc)),
),
)
gridOpts, err := builder.Build()
if err != nil {
panic(err)
}
cont, err := container.New(t, gridOpts...)
if err != nil {
panic(err)
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
if err := termdash.Run(ctx, t, cont); err != nil {
panic(err)
}
}
// Shows how to create rows iteratively. Each row contains two columns and each
// column contains the same widget.
func Example_iterative() {
t, err := tcell.New()
if err != nil {
panic(err)
}
defer t.Close()
bc, err := barchart.New()
if err != nil {
panic(err)
}
builder := New()
for i := 0; i < 5; i++ {
builder.Add(
RowHeightPerc(
20,
ColWidthPerc(50, Widget(bc)),
ColWidthPerc(50, Widget(bc)),
),
)
}
gridOpts, err := builder.Build()
if err != nil {
panic(err)
}
cont, err := container.New(t, gridOpts...)
if err != nil {
panic(err)
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
if err := termdash.Run(ctx, t, cont); err != nil {
panic(err)
}
}
// mirror returns a new fake widget.
func mirror() *fakewidget.Mirror {
return fakewidget.New(widgetapi.Options{})
}
// mustHSplit splits the area or panics.
func mustHSplit(ar image.Rectangle, heightPerc int) (top image.Rectangle, bottom image.Rectangle) {
t, b, err := area.HSplit(ar, heightPerc)
if err != nil {
panic(err)
}
return t, b
}
// mustVSplit splits the area or panics.
func mustVSplit(ar image.Rectangle, widthPerc int) (left image.Rectangle, right image.Rectangle) {
l, r, err := area.VSplit(ar, widthPerc)
if err != nil {
panic(err)
}
return l, r
}
func TestBuilder(t *testing.T) {
tests := []struct {
desc string
termSize image.Point
builder *Builder
want func(size image.Point) *faketerm.Terminal
wantErr bool
}{
{
desc: "fails when Widget is mixed with Rows and Columns at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(50),
Widget(mirror()),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Widget is mixed with Rows and Columns at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
RowHeightPerc(50),
Widget(mirror()),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Row heightPerc is too low at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(0),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Row heightPerc is too low at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
RowHeightPerc(0),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Row heightPerc is too high at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(100),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Row heightPerc is too high at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
RowHeightPerc(100),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Row heightPerc used under Row heightFixed",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightFixed(
5,
RowHeightPerc(10),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Row heightPerc used under Col widthFixed",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthFixed(
5,
RowHeightPerc(10),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Col widthPerc is too low at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(0),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Col widthPerc is too low at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(
50,
ColWidthPerc(0),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Col widthPerc is too high at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(100),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Col widthPerc is too high at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(
50,
ColWidthPerc(100),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Col widthPerc used under Col widthFixed",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthFixed(
5,
ColWidthPerc(10),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when Col widthPerc used under Row heightFixed",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightFixed(
5,
ColWidthPerc(10),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when height sum is too large at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(50),
RowHeightPerc(50),
RowHeightPerc(1),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when height sum is too large at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
RowHeightPerc(50),
RowHeightPerc(50),
RowHeightPerc(1),
),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when width sum is too large at top level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(50),
ColWidthPerc(50),
ColWidthPerc(1),
)
return b
}(),
wantErr: true,
},
{
desc: "fails when width sum is too large at sub level",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(
50,
ColWidthPerc(50),
ColWidthPerc(50),
ColWidthPerc(1),
),
)
return b
}(),
wantErr: true,
},
{
desc: "empty container when nothing is added",
termSize: image.Point{10, 10},
builder: func() *Builder {
return New()
}(),
},
{
desc: "widget in the outer most container",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(Widget(mirror()))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
cvs := testcanvas.MustNew(ft.Area())
fakewidget.MustDraw(ft, cvs, &widgetapi.Meta{Focused: true}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal rows",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(RowHeightPerc(50, Widget(mirror())))
b.Add(RowHeightPerc(50, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(top), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(bot), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal rows, fixed size",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(RowHeightFixed(5, Widget(mirror())))
b.Add(RowHeightFixed(5, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(top), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(bot), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal rows with options",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(RowHeightPercWithOpts(
50,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
b.Add(RowHeightPercWithOpts(
50,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
topCvs := testcanvas.MustNew(top)
botCvs := testcanvas.MustNew(bot)
testdraw.MustBorder(topCvs, topCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testdraw.MustBorder(botCvs, botCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testcanvas.MustApply(topCvs, ft)
testcanvas.MustApply(botCvs, ft)
topWidget := testcanvas.MustNew(area.ExcludeBorder(top))
botWidget := testcanvas.MustNew(area.ExcludeBorder(bot))
fakewidget.MustDraw(ft, topWidget, &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, botWidget, &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal rows with options, fixed size",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(RowHeightFixedWithOpts(
5,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
b.Add(RowHeightFixedWithOpts(
5,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
topCvs := testcanvas.MustNew(top)
botCvs := testcanvas.MustNew(bot)
testdraw.MustBorder(topCvs, topCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testdraw.MustBorder(botCvs, botCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testcanvas.MustApply(topCvs, ft)
testcanvas.MustApply(botCvs, ft)
topWidget := testcanvas.MustNew(area.ExcludeBorder(top))
botWidget := testcanvas.MustNew(area.ExcludeBorder(bot))
fakewidget.MustDraw(ft, topWidget, &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, botWidget, &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two unequal rows",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(RowHeightPerc(20, Widget(mirror())))
b.Add(RowHeightPerc(80, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 20)
fakewidget.MustDraw(ft, testcanvas.MustNew(top), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(bot), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two unequal rows, fixed size",
termSize: image.Point{10, 10},
builder: func() *Builder {
b := New()
b.Add(RowHeightFixed(2, Widget(mirror())))
b.Add(RowHeightFixed(8, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 20)
fakewidget.MustDraw(ft, testcanvas.MustNew(top), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(bot), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal columns",
termSize: image.Point{20, 10},
builder: func() *Builder {
b := New()
b.Add(ColWidthPerc(50, Widget(mirror())))
b.Add(ColWidthPerc(50, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(left), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(right), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal columns, fixed size",
termSize: image.Point{20, 10},
builder: func() *Builder {
b := New()
b.Add(ColWidthFixed(10, Widget(mirror())))
b.Add(ColWidthFixed(10, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(left), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(right), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal columns with options",
termSize: image.Point{20, 10},
builder: func() *Builder {
b := New()
b.Add(ColWidthPercWithOpts(
50,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
b.Add(ColWidthPercWithOpts(
50,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 50)
leftCvs := testcanvas.MustNew(left)
rightCvs := testcanvas.MustNew(right)
testdraw.MustBorder(leftCvs, leftCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testdraw.MustBorder(rightCvs, rightCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testcanvas.MustApply(leftCvs, ft)
testcanvas.MustApply(rightCvs, ft)
leftWidget := testcanvas.MustNew(area.ExcludeBorder(left))
rightWidget := testcanvas.MustNew(area.ExcludeBorder(right))
fakewidget.MustDraw(ft, leftWidget, &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, rightWidget, &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two equal columns with options, fixed size",
termSize: image.Point{20, 10},
builder: func() *Builder {
b := New()
b.Add(ColWidthFixedWithOpts(
10,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
b.Add(ColWidthFixedWithOpts(
10,
[]container.Option{
container.Border(linestyle.Double),
},
Widget(mirror()),
))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 50)
leftCvs := testcanvas.MustNew(left)
rightCvs := testcanvas.MustNew(right)
testdraw.MustBorder(leftCvs, leftCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testdraw.MustBorder(rightCvs, rightCvs.Area(), draw.BorderLineStyle(linestyle.Double))
testcanvas.MustApply(leftCvs, ft)
testcanvas.MustApply(rightCvs, ft)
leftWidget := testcanvas.MustNew(area.ExcludeBorder(left))
rightWidget := testcanvas.MustNew(area.ExcludeBorder(right))
fakewidget.MustDraw(ft, leftWidget, &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, rightWidget, &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two unequal columns",
termSize: image.Point{40, 10},
builder: func() *Builder {
b := New()
b.Add(ColWidthPerc(20, Widget(mirror())))
b.Add(ColWidthPerc(80, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 20)
fakewidget.MustDraw(ft, testcanvas.MustNew(left), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(right), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "two unequal columns, fixed size",
termSize: image.Point{40, 10},
builder: func() *Builder {
b := New()
b.Add(ColWidthFixed(8, Widget(mirror())))
b.Add(ColWidthFixed(32, Widget(mirror())))
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 20)
fakewidget.MustDraw(ft, testcanvas.MustNew(left), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(right), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "rows with columns (equal)",
termSize: image.Point{20, 20},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
ColWidthPerc(50, Widget(mirror())),
ColWidthPerc(50, Widget(mirror())),
),
RowHeightPerc(
50,
ColWidthPerc(50, Widget(mirror())),
ColWidthPerc(50, Widget(mirror())),
),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
topLeft, topRight := mustVSplit(top, 50)
botLeft, botRight := mustVSplit(bot, 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(topLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "rows with columns (unequal)",
termSize: image.Point{40, 20},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
20,
ColWidthPerc(20, Widget(mirror())),
ColWidthPerc(80, Widget(mirror())),
),
RowHeightPerc(
80,
ColWidthPerc(80, Widget(mirror())),
ColWidthPerc(20, Widget(mirror())),
),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 20)
topLeft, topRight := mustVSplit(top, 20)
botLeft, botRight := mustVSplit(bot, 80)
fakewidget.MustDraw(ft, testcanvas.MustNew(topLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "rows with columns (unequal), fixed and relative sizes mixed",
termSize: image.Point{40, 20},
builder: func() *Builder {
b := New()
b.Add(
RowHeightFixed(
4,
ColWidthFixed(8, Widget(mirror())),
ColWidthFixed(32, Widget(mirror())),
),
RowHeightPerc(
80,
ColWidthPerc(80, Widget(mirror())),
ColWidthPerc(20, Widget(mirror())),
),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 20)
topLeft, topRight := mustVSplit(top, 20)
botLeft, botRight := mustVSplit(bot, 80)
fakewidget.MustDraw(ft, testcanvas.MustNew(topLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "columns with rows (equal)",
termSize: image.Point{20, 20},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(
50,
RowHeightPerc(50, Widget(mirror())),
RowHeightPerc(50, Widget(mirror())),
),
ColWidthPerc(
50,
RowHeightPerc(50, Widget(mirror())),
RowHeightPerc(50, Widget(mirror())),
),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
topLeft, topRight := mustVSplit(top, 50)
botLeft, botRight := mustVSplit(bot, 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(topLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "columns with rows (unequal)",
termSize: image.Point{40, 20},
builder: func() *Builder {
b := New()
b.Add(
ColWidthPerc(
20,
RowHeightPerc(20, Widget(mirror())),
RowHeightPerc(80, Widget(mirror())),
),
ColWidthPerc(
80,
RowHeightPerc(80, Widget(mirror())),
RowHeightPerc(20, Widget(mirror())),
),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
left, right := mustVSplit(ft.Area(), 20)
topLeft, topRight := mustHSplit(left, 20)
botLeft, botRight := mustHSplit(right, 80)
fakewidget.MustDraw(ft, testcanvas.MustNew(topLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "rows with rows with columns",
termSize: image.Point{40, 40},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
RowHeightPerc(
50,
ColWidthPerc(50, Widget(mirror())),
ColWidthPerc(50, Widget(mirror())),
),
RowHeightPerc(
50,
ColWidthPerc(50, Widget(mirror())),
ColWidthPerc(50, Widget(mirror())),
),
),
RowHeightPerc(
50,
RowHeightPerc(
50,
ColWidthPerc(50, Widget(mirror())),
ColWidthPerc(50, Widget(mirror())),
),
RowHeightPerc(
50,
ColWidthPerc(50, Widget(mirror())),
ColWidthPerc(50, Widget(mirror())),
),
),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
topTop, topBot := mustHSplit(top, 50)
botTop, botBot := mustHSplit(bot, 50)
topTopLeft, topTopRight := mustVSplit(topTop, 50)
topBotLeft, topBotRight := mustVSplit(topBot, 50)
botTopLeft, botTopRight := mustVSplit(botTop, 50)
botBotLeft, botBotRight := mustVSplit(botBot, 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(topTopLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topTopRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topBotLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topBotRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botTopLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botTopRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botBotLeft), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botBotRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "rows mixed with columns at top level",
termSize: image.Point{40, 30},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(20, Widget(mirror())),
ColWidthPerc(20, Widget(mirror())),
RowHeightPerc(20, Widget(mirror())),
ColWidthPerc(20, Widget(mirror())),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 20)
left, right := mustVSplit(bot, 20)
topRight, botRight := mustHSplit(right, 25)
fakewidget.MustDraw(ft, testcanvas.MustNew(top), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(left), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},
{
desc: "rows mixed with columns at sub level",
termSize: image.Point{40, 30},
builder: func() *Builder {
b := New()
b.Add(
RowHeightPerc(
50,
RowHeightPerc(20, Widget(mirror())),
ColWidthPerc(20, Widget(mirror())),
RowHeightPerc(20, Widget(mirror())),
ColWidthPerc(20, Widget(mirror())),
),
RowHeightPerc(50, Widget(mirror())),
)
return b
}(),
want: func(size image.Point) *faketerm.Terminal {
ft := faketerm.MustNew(size)
top, bot := mustHSplit(ft.Area(), 50)
fakewidget.MustDraw(ft, testcanvas.MustNew(bot), &widgetapi.Meta{}, widgetapi.Options{})
topTop, topBot := mustHSplit(top, 20)
left, right := mustVSplit(topBot, 20)
topRight, botRight := mustHSplit(right, 25)
fakewidget.MustDraw(ft, testcanvas.MustNew(topTop), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(left), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(topRight), &widgetapi.Meta{}, widgetapi.Options{})
fakewidget.MustDraw(ft, testcanvas.MustNew(botRight), &widgetapi.Meta{}, widgetapi.Options{})
return ft
},
},