mirror of
https://github.com/mum4k/termdash.git
synced 2025-04-28 13:48:51 +08:00
85 lines
1.9 KiB
Go
85 lines
1.9 KiB
Go
// 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 table
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/kylelemons/godebug/pretty"
|
|
)
|
|
|
|
func TestWrapToWidth(t *testing.T) {
|
|
tests := []struct {
|
|
desc string
|
|
data string
|
|
opts []CellOption
|
|
width columnWidth
|
|
want []*Data
|
|
wantErr bool
|
|
}{
|
|
{
|
|
desc: "no wrapping without content",
|
|
width: 1,
|
|
},
|
|
{
|
|
desc: "single line when wrapping disabled",
|
|
data: "hello world",
|
|
width: 5,
|
|
want: []*Data{
|
|
NewData("hello world"),
|
|
},
|
|
},
|
|
{
|
|
desc: "wraps at words",
|
|
data: "hello world",
|
|
opts: []CellOption{
|
|
CellWrapAtWords(),
|
|
},
|
|
width: 5,
|
|
want: []*Data{
|
|
NewData("hello"),
|
|
NewData("world"),
|
|
},
|
|
},
|
|
{
|
|
desc: "wrapping fails on unsupported control runes",
|
|
data: "hello\tworld",
|
|
opts: []CellOption{
|
|
CellWrapAtWords(),
|
|
},
|
|
width: 5,
|
|
wantErr: true,
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.desc, func(t *testing.T) {
|
|
c := NewCellWithOpts([]*Data{NewData(tc.data)}, tc.opts...)
|
|
err := c.wrapToWidth(tc.width)
|
|
if (err != nil) != tc.wantErr {
|
|
t.Errorf("c.wrapToWidth => unexpected error: %v, wantErr: %v", err, tc.wantErr)
|
|
}
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
got := c.wrapped
|
|
if diff := pretty.Compare(tc.want, got); diff != "" {
|
|
t.Errorf("c.wrapToWidth =>\n got:%v\n want:%v\n diff (-want, +got):\n%s", got, tc.want, diff)
|
|
}
|
|
})
|
|
}
|
|
}
|