73 lines
1.2 KiB
Go
73 lines
1.2 KiB
Go
package bus
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import (
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"sync"
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"testing"
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"github.com/drone/drone/model"
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. "github.com/franela/goblin"
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"github.com/gin-gonic/gin"
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)
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func TestBus(t *testing.T) {
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g := Goblin(t)
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g.Describe("Event bus", func() {
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g.It("Should unsubscribe", func() {
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c := new(gin.Context)
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b := newEventbus()
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ToContext(c, b)
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c1 := make(chan *Event)
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c2 := make(chan *Event)
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Subscribe(c, c1)
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Subscribe(c, c2)
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g.Assert(len(b.subs)).Equal(2)
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})
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g.It("Should subscribe", func() {
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c := new(gin.Context)
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b := newEventbus()
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ToContext(c, b)
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c1 := make(chan *Event)
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c2 := make(chan *Event)
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Subscribe(c, c1)
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Subscribe(c, c2)
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g.Assert(len(b.subs)).Equal(2)
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Unsubscribe(c, c1)
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Unsubscribe(c, c2)
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g.Assert(len(b.subs)).Equal(0)
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})
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g.It("Should publish", func() {
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c := new(gin.Context)
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b := New()
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ToContext(c, b)
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e1 := NewEvent(Started, &model.Repo{}, &model.Build{}, &model.Job{})
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e2 := NewEvent(Started, &model.Repo{}, &model.Build{}, &model.Job{})
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c1 := make(chan *Event)
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Subscribe(c, c1)
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var wg sync.WaitGroup
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wg.Add(1)
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var r1, r2 *Event
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go func() {
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r1 = <-c1
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r2 = <-c1
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wg.Done()
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}()
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Publish(c, e1)
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Publish(c, e2)
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wg.Wait()
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})
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})
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}
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