103 lines
2.6 KiB
Go
103 lines
2.6 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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func storageSample() []StorageSegment {
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return []StorageSegment{{"Documents", 24 << 30}, {"Photos", 40 << 30}, {"Apps", 12 << 30}}
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}
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func storageTester(segs []StorageSegment, capacity int64) *ui.Tester {
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return ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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StorageUsage(c, segs, StorageUsageOptions{Capacity: capacity, Label: "Court disk"}).Width(420)
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}, 460, 300)
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}
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func TestStorageUsageLegend(t *testing.T) {
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tt := storageTester(storageSample(), 128<<30)
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for _, s := range []string{"76.0 GB of 128.0 GB used", "Photos", "40.0 GB", "31.2%", "Free", "52.0 GB", "40.6%"} {
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if !tt.HasText(s) {
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t.Fatalf("missing %q in %q", s, tt.Texts())
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}
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}
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}
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func TestStorageUsageKeyboardReadout(t *testing.T) {
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tt := storageTester(storageSample(), 128<<30)
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tt.Key(0, ui.KeyTab)
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if !tt.HasText("Documents: 24.0 GB (18.8%)") {
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t.Fatalf("focused readout missing: %q", tt.Texts())
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}
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tt.Key(0, ui.KeyRight)
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tt.Key(0, ui.KeyRight)
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tt.Key(0, ui.KeyRight)
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if !tt.HasText("Free: 52.0 GB (40.6%)") {
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t.Fatalf("readout after three Rights: %q", tt.Texts())
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}
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ann := tt.Announcements()
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if len(ann) == 0 || ann[len(ann)-1] != "Free: 52.0 GB (40.6%)" {
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t.Fatalf("announcements %q", ann)
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}
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tt.Key(0, ui.KeyRight)
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if !tt.HasText("Documents: 24.0 GB (18.8%)") {
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t.Fatal("Right did not wrap to the first segment")
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}
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}
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func TestStorageUsageInvalid(t *testing.T) {
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for _, f := range []func(){
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func() { storageTester(storageSample(), 0) },
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func() { storageTester(storageSample(), 10) },
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func() { storageTester([]StorageSegment{{"x", -1}}, 10) },
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} {
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func() {
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defer func() {
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if recover() == nil {
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t.Error("invalid storage did not panic")
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}
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}()
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f()
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}()
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}
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}
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func TestStorageUsageSnapshot(t *testing.T) {
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snapshot(t, "storage_usage", 460, 280, func(c *ui.Context) {
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ui.Column(c).Padding(16).Children(func() {
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StorageUsage(c, storageSample(), StorageUsageOptions{Capacity: 128 << 30, Label: "Court disk"})
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})
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})
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}
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func TestStorageUsageOverflow(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Fatal("overflowing storage was accepted")
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}
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}()
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storageTester([]StorageSegment{{"a", 1 << 62}, {"b", 1 << 62}}, 1<<62)
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}
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func TestStorageUsageLargeLegend(t *testing.T) {
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segments := make([]StorageSegment, 100000)
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for i := range segments {
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segments[i] = StorageSegment{Label: fmt.Sprintf("Category %d", i), Bytes: 1}
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}
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tt := storageTester(segments, int64(len(segments)))
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n := 0
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for _, text := range tt.Texts() {
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if strings.HasPrefix(text, "Category ") {
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n++
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}
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}
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if n == 0 || n > 60 {
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t.Fatalf("built %d legend labels", n)
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}
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}
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