mirror of
https://github.com/mum4k/termdash.git
synced 2025-04-30 13:48:54 +08:00
132 lines
3.3 KiB
Go
132 lines
3.3 KiB
Go
// Copyright 2019 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package table
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import (
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"image"
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"testing"
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"github.com/kylelemons/godebug/pretty"
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"github.com/mum4k/termdash/internal/canvas"
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"github.com/mum4k/termdash/internal/faketerm"
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"github.com/mum4k/termdash/terminal/terminalapi"
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"github.com/mum4k/termdash/widgetapi"
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)
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func TestTable(t *testing.T) {
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tests := []struct {
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desc string
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opts []Option
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update func(*Table) error // update gets called before drawing of the widget.
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canvas image.Rectangle
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want func(size image.Point) *faketerm.Terminal
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wantNewErr bool
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wantUpdateErr bool // whether to expect an error on a call to the update function
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wantDrawErr bool
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}{}
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for _, tc := range tests {
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t.Run(tc.desc, func(t *testing.T) {
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tbl, err := New(tc.opts...)
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if (err != nil) != tc.wantNewErr {
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t.Errorf("New => unexpected error: %v, wantNewErr: %v", err, tc.wantNewErr)
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}
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if err != nil {
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return
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}
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c, err := canvas.New(tc.canvas)
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if err != nil {
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t.Fatalf("canvas.New => unexpected error: %v", err)
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}
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if tc.update != nil {
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err = tc.update(tbl)
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if (err != nil) != tc.wantUpdateErr {
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t.Errorf("update => unexpected error: %v, wantUpdateErr: %v", err, tc.wantUpdateErr)
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}
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if err != nil {
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return
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}
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}
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err = tbl.Draw(c)
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if (err != nil) != tc.wantDrawErr {
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t.Errorf("Draw => unexpected error: %v, wantDrawErr: %v", err, tc.wantDrawErr)
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}
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if err != nil {
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return
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}
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got, err := faketerm.New(c.Size())
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if err != nil {
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t.Fatalf("faketerm.New => unexpected error: %v", err)
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}
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if err := c.Apply(got); err != nil {
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t.Fatalf("Apply => unexpected error: %v", err)
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}
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var want *faketerm.Terminal
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if tc.want != nil {
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want = tc.want(c.Size())
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} else {
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want = faketerm.MustNew(c.Size())
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}
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if diff := faketerm.Diff(want, got); diff != "" {
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t.Errorf("Draw => %v", diff)
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}
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})
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}
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}
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func TestKeyboard(t *testing.T) {
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tbl, err := New()
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if err != nil {
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t.Fatalf("New => unexpected error: %v", err)
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}
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if err := tbl.Keyboard(&terminalapi.Keyboard{}); err == nil {
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t.Errorf("Keyboard => got nil err, wanted one")
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}
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}
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func TestMouse(t *testing.T) {
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tbl, err := New()
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if err != nil {
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t.Fatalf("New => unexpected error: %v", err)
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}
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if err := tbl.Mouse(&terminalapi.Mouse{}); err == nil {
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t.Errorf("Mouse => got nil err, wanted one")
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}
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}
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func TestOptions(t *testing.T) {
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tbl, err := New()
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if err != nil {
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t.Fatalf("New => unexpected error: %v", err)
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}
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got := tbl.Options()
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want := widgetapi.Options{
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MinimumSize: image.Point{1, 1},
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WantKeyboard: widgetapi.KeyScopeNone,
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WantMouse: widgetapi.MouseScopeNone,
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}
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if diff := pretty.Compare(want, got); diff != "" {
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t.Errorf("Options => unexpected diff (-want, +got):\n%s", diff)
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}
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}
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