70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
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// Copyright 2017 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package testutil
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import (
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"testing"
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"time"
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)
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func TestNew(t *testing.T) {
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s := NewUIDSpace("prefix")
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tm := time.Date(2017, 1, 6, 0, 0, 0, 21, time.UTC)
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got := s.newID(tm)
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want := "prefix-20170106-21-0000"
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if got != want {
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t.Errorf("got %q, want %q", got, want)
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}
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s2 := NewUIDSpaceSep("prefix2", '_')
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got = s2.newID(tm)
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want = "prefix2_20170106_21_0000"
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if got != want {
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t.Errorf("got %q, want %q", got, want)
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}
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}
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func TestTimestamp(t *testing.T) {
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s := NewUIDSpace("unique-ID")
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uid := s.New()
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got, ok := s.Timestamp(uid)
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if !ok {
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t.Fatal("got ok = false, want true")
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}
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if !startTime.Equal(got) {
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t.Errorf("got %s, want %s", got, startTime)
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}
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got, ok = s.Timestamp("unique-ID-20160308-123-8")
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if !ok {
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t.Fatal("got false, want true")
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}
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if want := time.Date(2016, 3, 8, 0, 0, 0, 123, time.UTC); !want.Equal(got) {
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t.Errorf("got %s, want %s", got, want)
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}
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if _, ok = s.Timestamp("invalid-time-1234"); ok {
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t.Error("got true, want false")
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}
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}
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func TestOlder(t *testing.T) {
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s := NewUIDSpace("uid")
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// A non-matching ID returns false.
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id2 := NewUIDSpace("different-prefix").New()
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if got, want := s.Older(id2, time.Second), false; got != want {
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t.Errorf("got %t, want %t", got, want)
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}
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}
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