Split into category packages; module github.com/ZacharyZhang-NY/MujicaUI

code/problems_panel_test.go

@@ -0,0 +1,108 @@
+package code
+
+import (
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+
+	"github.com/ZacharyZhang-NY/MujicaUI/core"
+)
+
+func problemsSample() []Problem {
+	return []Problem{
+		{ProblemWarning, "court/seal.go", 30, 2, "unused variable wax", "vet"},
+		{ProblemError, "court/seal.go", 12, 5, "undefined: Decree", "compiler"},
+		{ProblemInfo, "docs/ledger.md", 4, 1, "line is long", "lint"},
+	}
+}
+
+type problemsProbe struct {
+	problems []Problem
+	s        ProblemsPanelState
+	disabled bool
+	opened   []Problem
+}
+
+func (p *problemsProbe) view(c *ui.Context) {
+	core.Use(c, core.Settings{})
+	r := ProblemsPanel(c, p.problems, &p.s, ProblemsPanelOptions{Disabled: p.disabled})
+	r.Element.Height(360)
+	if r.Opened != nil {
+		p.opened = append(p.opened, *r.Opened)
+	}
+}
+
+func TestProblemsPanelGroupsSortedByLine(t *testing.T) {
+	p := &problemsProbe{problems: problemsSample()}
+	tt := ui.NewTester(p.view, 640, 380)
+	if !tt.HasText("Errors 1") || !tt.HasText("Warnings 1") || !tt.HasText("Info 1") {
+		t.Fatalf("counts missing: %q", tt.Texts())
+	}
+	a, _ := tt.Find("undefined: Decree")
+	b, _ := tt.Find("unused variable wax")
+	if a.Y >= b.Y {
+		t.Fatal("problems are not sorted by line within the file")
+	}
+	if len(p.s.flat) != 5 || p.s.flat[0].file != "court/seal.go" || p.s.flat[3].file != "docs/ledger.md" {
+		t.Fatalf("rows %v", p.s.flat)
+	}
+}
+
+func TestProblemsPanelFilterAndOpen(t *testing.T) {
+	p := &problemsProbe{problems: problemsSample()}
+	tt := ui.NewTester(p.view, 640, 380)
+	if err := tt.Click("Warnings 1"); err != nil {
+		t.Fatal(err)
+	}
+	if tt.HasText("unused variable wax") || !tt.HasText("undefined: Decree") {
+		t.Fatalf("filter kept warnings: %q", tt.Texts())
+	}
+	r, _ := tt.Find("undefined: Decree")
+	tt.ClickAt(r.X+10, r.Y+r.H/2)
+	tt.ClickAt(r.X+10, r.Y+r.H/2)
+	if len(p.opened) != 1 || p.opened[0].Line != 12 || p.opened[0].Col != 5 {
+		t.Fatalf("opened %v", p.opened)
+	}
+}
+
+func TestProblemsPanelKeyboardFold(t *testing.T) {
+	p := &problemsProbe{problems: problemsSample()}
+	tt := ui.NewTester(p.view, 640, 380)
+	for range 4 {
+		tt.Key(0, ui.KeyTab)
+	}
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyLeft)
+	if !p.s.Collapsed.Has("court/seal.go") || tt.HasText("undefined: Decree") {
+		t.Fatal("Left did not fold the file")
+	}
+	tt.Key(0, ui.KeyRight)
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyEnter)
+	if len(p.opened) != 1 || p.opened[0].Message != "undefined: Decree" {
+		t.Fatalf("Enter opened %v", p.opened)
+	}
+}
+
+func TestProblemsPanelDisabledAndEmpty(t *testing.T) {
+	p := &problemsProbe{problems: problemsSample(), disabled: true}
+	tt := ui.NewTester(p.view, 640, 380)
+	_ = tt.Click("Errors 1")
+	_ = tt.Click("Fold court/seal.go")
+	if p.s.Hidden[ProblemError] || p.s.Collapsed.Len() != 0 {
+		t.Fatal("disabled panel changed")
+	}
+	tt = ui.NewTester((&problemsProbe{}).view, 640, 380)
+	if !tt.HasText("No problems") {
+		t.Fatalf("texts %q", tt.Texts())
+	}
+}
+
+func TestProblemsPanelSnapshot(t *testing.T) {
+	snapshot(t, "problems_panel", 600, 240, func(c *ui.Context) {
+		s := ui.Local(c.Root(), "snap", func() *ProblemsPanelState { return &ProblemsPanelState{} })
+		ui.Column(c).Padding(12).Children(func() {
+			ProblemsPanel(c, problemsSample(), *s, ProblemsPanelOptions{}).Element.Height(216)
+		})
+	})
+}