Agent: components 261-280

artifact_version_switcher_test.go

@@ -0,0 +1,77 @@
+package mujica
+
+import (
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+)
+
+var artifactVersionsSample = []ArtifactVersion{
+	{Label: "v1", Note: "First draft"},
+	{Label: "v2", Note: "Added the quartet"},
+	{Label: "v3", Note: "Moved the wine table"},
+}
+
+func versionTester(cur *int, opts ArtifactVersionSwitcherOptions, got *[]ArtifactVersionResult) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		r := ArtifactVersionSwitcher(c, cur, artifactVersionsSample, opts)
+		if r.Changed || r.Compare {
+			*got = append(*got, r)
+		}
+	}, 600, 120)
+}
+
+func TestArtifactVersionSwitcherStepsAndCompare(t *testing.T) {
+	cur := 2
+	var got []ArtifactVersionResult
+	tt := versionTester(&cur, ArtifactVersionSwitcherOptions{}, &got)
+	if !tt.HasText("3 of 3") || !tt.HasText("Moved the wine table") || !tt.HasText("Compare with v2") {
+		t.Fatalf("texts %q", tt.Texts())
+	}
+	_ = tt.Click("Compare with v2")
+	if len(got) != 1 || !got[0].Compare || cur != 2 {
+		t.Fatalf("compare: %+v", got)
+	}
+	_ = tt.Click("Older version")
+	_ = tt.Click("Older version")
+	if cur != 0 || tt.HasText("Compare with v1") || !tt.HasText("First draft") {
+		t.Fatalf("older: cur %d texts %q", cur, tt.Texts())
+	}
+	_ = tt.Click("Older version") // disabled at the first version
+	if cur != 0 || len(got) != 3 {
+		t.Fatalf("past the first: cur %d events %d", cur, len(got))
+	}
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeyRight)
+	if cur != 1 {
+		t.Fatalf("Right: cur %d", cur)
+	}
+}
+
+func TestArtifactVersionSwitcherDisabledAndRange(t *testing.T) {
+	cur := 1
+	var got []ArtifactVersionResult
+	tt := versionTester(&cur, ArtifactVersionSwitcherOptions{Disabled: true}, &got)
+	_ = tt.Click("Older version")
+	_ = tt.Click("Compare with v1")
+	if cur != 1 || len(got) != 0 {
+		t.Fatalf("disabled moved: cur %d %+v", cur, got)
+	}
+	defer func() {
+		if recover() == nil {
+			t.Fatal("out-of-range current did not panic")
+		}
+	}()
+	cur = 5
+	versionTester(&cur, ArtifactVersionSwitcherOptions{}, &got)
+}
+
+func TestArtifactVersionSwitcherSnapshot(t *testing.T) {
+	snapshot(t, "artifact_version_switcher", 560, 90, func(c *ui.Context) {
+		cur := 1
+		ui.Column(c).Padding(16).Children(func() {
+			ArtifactVersionSwitcher(c, &cur, artifactVersionsSample, ArtifactVersionSwitcherOptions{})
+		})
+	})
+}