120 lines
3.4 KiB
Go
120 lines
3.4 KiB
Go
package mujica
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/egoist/mygo/ui"
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)
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const jsonSample = `{"ball":{"hall":"east wing","guests":[{"name":"Sakiko","seat":1},{"name":"Uika","seat":2}],"wine":null},"open":true,"two words":3.5}`
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func jsonViewerTester(data *string, s *JsonViewerState, opts JsonViewerOptions, copied *[]string) *ui.Tester {
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return ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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if r := JsonViewer(c, *data, s, opts); r.Copied != "" {
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*copied = append(*copied, r.Copied)
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}
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}, 640, 460)
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}
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func TestJsonTreePaths(t *testing.T) {
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tr, err := parseJSONTree(jsonSample)
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if err != nil {
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t.Fatal(err)
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}
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var paths []string
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for _, n := range tr.nodes {
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paths = append(paths, n.path)
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}
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want := `$ $.ball $.ball.hall $.ball.guests $.ball.guests[0] $.ball.guests[0].name $.ball.guests[0].seat $.ball.guests[1] $.ball.guests[1].name $.ball.guests[1].seat $.ball.wine $.open $["two words"]`
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if strings.Join(paths, " ") != want {
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t.Fatalf("paths %v", paths)
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}
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if tr.nodes[3].count != 2 || tr.nodes[3].end != 10 {
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t.Fatalf("guests node %+v", tr.nodes[3])
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}
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if _, err := parseJSONTree(`{"a":1} x`); err == nil {
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t.Fatal("trailing data accepted")
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}
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}
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func TestJsonViewerFoldKeyboardCopy(t *testing.T) {
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data := jsonSample
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var s JsonViewerState
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var copied []string
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tt := jsonViewerTester(&data, &s, JsonViewerOptions{}, &copied)
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if !tt.HasText("ball: { 3 items }") || tt.HasText(`hall: "east wing"`) {
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t.Fatalf("closed: %q", tt.Texts())
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}
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_ = tt.Click("$.ball") // its fold mark
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if !tt.HasText(`hall: "east wing"`) || !tt.HasText("guests: [ 2 items ]") {
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t.Fatalf("open: %q", tt.Texts())
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}
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_ = tt.Click(`hall: "east wing"`)
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_ = tt.Click("Copy path")
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if len(copied) != 1 || copied[0] != "$.ball.hall" || tt.Clipboard() != "$.ball.hall" {
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t.Fatalf("copy: %v", copied)
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}
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_ = tt.Click(`hall: "east wing"`) // back on the list
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tt.Key(0, ui.KeyDown) // guests
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tt.Key(0, ui.KeyRight)
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if !tt.HasText("[0]: { 2 items }") && !tt.HasText("{ 2 items }") {
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t.Fatalf("Right did not open guests: %q", tt.Texts())
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}
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tt.Key(0, ui.KeyLeft)
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if tt.HasText("{ 2 items }") {
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t.Fatal("Left did not close guests")
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}
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}
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func TestJsonViewerSearchOpensMatches(t *testing.T) {
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data := jsonSample
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var s JsonViewerState
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var copied []string
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tt := jsonViewerTester(&data, &s, JsonViewerOptions{}, &copied)
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_ = tt.Click("Find")
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tt.Type("uika")
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if !tt.HasText("1 of 1") || !tt.HasText("$.ball.guests[1].name") {
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t.Fatalf("search: %q", tt.Texts())
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}
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data = `{"broken": }`
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tt.Frame()
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found := false
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for _, x := range tt.Texts() {
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found = found || strings.HasPrefix(x, "Invalid JSON")
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}
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if !found {
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t.Fatalf("parse error: %q", tt.Texts())
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}
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}
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func TestJsonViewerLargeDocumentVirtualized(t *testing.T) {
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var b strings.Builder
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b.WriteString("[")
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for i := range 100000 {
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if i > 0 {
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b.WriteString(",")
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}
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fmt.Fprintf(&b, "%d", i)
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}
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b.WriteString("]")
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data := b.String()
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var s JsonViewerState
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var copied []string
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tt := jsonViewerTester(&data, &s, JsonViewerOptions{Expanded: true}, &copied)
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if n := len(tt.Texts()); n > 300 {
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t.Fatalf("%d texts for 100000 items", n)
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}
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}
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func TestJsonViewerSnapshot(t *testing.T) {
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snapshot(t, "json_viewer", 600, 360, func(c *ui.Context) {
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var s JsonViewerState
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ui.Column(c).Padding(16).Children(func() {
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JsonViewer(c, jsonSample, &s, JsonViewerOptions{Expanded: true, Height: 320})
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})
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})
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}
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