140 lines
2.6 KiB
Go
140 lines
2.6 KiB
Go
package ui
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import (
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"testing"
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"github.com/derailed/k9s/internal/render"
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"github.com/stretchr/testify/assert"
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)
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func TestMaxColumn(t *testing.T) {
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uu := map[string]struct {
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t render.TableData
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s int
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e MaxyPad
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}{
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"ascii col 0": {
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render.TableData{
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Header: render.HeaderRow{render.Header{Name: "A"}, render.Header{Name: "B"}},
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RowEvents: render.RowEvents{
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"hello", "world"},
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},
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},
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"yo", "mama"},
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},
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},
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},
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},
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0,
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MaxyPad{6, 6},
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},
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"ascii col 1": {
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render.TableData{
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Header: render.HeaderRow{render.Header{Name: "A"}, render.Header{Name: "B"}},
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RowEvents: render.RowEvents{
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"hello", "world"},
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},
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},
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"yo", "mama"},
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},
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},
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},
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},
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1,
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MaxyPad{6, 6},
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},
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"non_ascii": {
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render.TableData{
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Header: render.HeaderRow{render.Header{Name: "A"}, render.Header{Name: "B"}},
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RowEvents: render.RowEvents{
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"Hello World lord of ipsums 😅", "world"},
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},
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},
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"o", "mama"},
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},
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},
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},
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},
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0,
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MaxyPad{32, 6},
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},
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}
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for _, u := range uu {
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pads := make(MaxyPad, len(u.t.Header))
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ComputeMaxColumns(pads, u.s, u.t.Header, u.t.RowEvents)
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assert.Equal(t, u.e, pads)
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}
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}
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func TestIsASCII(t *testing.T) {
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uu := []struct {
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s string
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e bool
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}{
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{"hello", true},
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{"Yo! 😄", false},
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{"😄", false},
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}
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for _, u := range uu {
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assert.Equal(t, u.e, IsASCII(u.s))
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}
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}
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func TestPad(t *testing.T) {
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uu := []struct {
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s string
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l int
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e string
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}{
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{"fred", 3, "fr…"},
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{"01234567890", 10, "012345678…"},
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{"fred", 10, "fred "},
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{"fred", 6, "fred "},
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{"fred", 4, "fred"},
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}
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for _, u := range uu {
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assert.Equal(t, u.e, Pad(u.s, u.l))
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}
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}
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func BenchmarkMaxColumn(b *testing.B) {
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table := render.TableData{
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Header: render.HeaderRow{render.Header{Name: "A"}, render.Header{Name: "B"}},
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RowEvents: render.RowEvents{
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"hello", "world"},
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},
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},
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render.RowEvent{
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Row: render.Row{
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Fields: render.Fields{"yo", "mama"},
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},
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},
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},
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}
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pads := make(MaxyPad, len(table.Header))
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b.ReportAllocs()
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b.ResetTimer()
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for n := 0; n < b.N; n++ {
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ComputeMaxColumns(pads, 0, table.Header, table.RowEvents)
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}
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}
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