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maps: slightly improve iter tests
Change-Id: I330a06539e36f442470690187df9c3988c12bd50 Reviewed-on: https://go-review.googlesource.com/c/go/+/586855 Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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@ -38,13 +38,13 @@ func TestKeys(t *testing.T) {
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want = append(want, i)
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}
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var got1 []int
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var got []int
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for k := range Keys(m) {
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got1 = append(got1, k)
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got = append(got, k)
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}
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slices.Sort(got1)
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if !slices.Equal(got1, want) {
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t.Errorf("Keys(%v) = %v, want %v", m, got1, want)
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slices.Sort(got)
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if !slices.Equal(got, want) {
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t.Errorf("Keys(%v) = %v, want %v", m, got, want)
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}
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}
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}
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@ -58,50 +58,46 @@ func TestValues(t *testing.T) {
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want = append(want, i)
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}
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var got1 []int
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var got []int
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for v := range Values(m) {
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got1 = append(got1, v)
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got = append(got, v)
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}
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slices.Sort(got1)
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if !slices.Equal(got1, want) {
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t.Errorf("Values(%v) = %v, want %v", m, got1, want)
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slices.Sort(got)
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if !slices.Equal(got, want) {
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t.Errorf("Values(%v) = %v, want %v", m, got, want)
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}
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}
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}
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func testSeq(yield func(int, int) bool) {
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for i := 0; i < 10; i += 2 {
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if !yield(i, i+1) {
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return
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}
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}
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}
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var testSeqResult = map[int]int{
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0: 1,
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2: 3,
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4: 5,
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6: 7,
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8: 9,
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}
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func TestInsert(t *testing.T) {
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got := map[int]int{
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1: 1,
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2: 1,
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}
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Insert(got, testSeq)
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Insert(got, func(yield func(int, int) bool) {
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for i := 0; i < 10; i += 2 {
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if !yield(i, i+1) {
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return
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}
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}
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})
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want := map[int]int{
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1: 1,
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2: 1,
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}
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for i, v := range testSeqResult {
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for i, v := range map[int]int{
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0: 1,
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2: 3,
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4: 5,
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6: 7,
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8: 9,
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} {
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want[i] = v
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}
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if !Equal(got, want) {
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t.Errorf("got %v, want %v", got, want)
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t.Errorf("Insert got: %v, want: %v", got, want)
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}
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}
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@ -115,6 +111,6 @@ func TestCollect(t *testing.T) {
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}
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got := Collect(All(m))
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if !Equal(got, m) {
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t.Errorf("got %v, want %v", got, m)
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t.Errorf("Collect got: %v, want: %v", got, m)
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}
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}
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