49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package store
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import (
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"testing"
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"github.com/google/uuid"
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"github.com/micro/go-micro/v3/events"
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"github.com/stretchr/testify/assert"
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)
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func TestStore(t *testing.T) {
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store := NewStore()
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testData := []events.Event{
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{ID: uuid.New().String(), Topic: "foo"},
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{ID: uuid.New().String(), Topic: "foo"},
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{ID: uuid.New().String(), Topic: "bar"},
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}
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// write the records to the store
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t.Run("Write", func(t *testing.T) {
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for _, event := range testData {
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err := store.Write(&event)
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assert.Nilf(t, err, "Writing an event should not return an error")
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}
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})
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// should not be able to read events from a blank topic
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t.Run("ReadMissingTopic", func(t *testing.T) {
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evs, err := store.Read("")
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assert.Equal(t, err, events.ErrMissingTopic, "Reading a blank topic should return an error")
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assert.Nil(t, evs, "No events should be returned")
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})
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// should only get the events from the topic requested
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t.Run("ReadTopic", func(t *testing.T) {
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evs, err := store.Read("foo")
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assert.Nilf(t, err, "No error should be returned")
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assert.Len(t, evs, 2, "Only the events for this topic should be returned")
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})
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// limits should be honoured
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t.Run("ReadTopicLimit", func(t *testing.T) {
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evs, err := store.Read("foo", events.ReadLimit(1))
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assert.Nilf(t, err, "No error should be returned")
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assert.Len(t, evs, 1, "The result should include no more than the read limit")
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})
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}
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