58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package internal_test
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import (
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"testing"
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"github.com/ThreeDotsLabs/watermill/internal"
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"github.com/stretchr/testify/assert"
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)
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func TestIsChannelClosed(t *testing.T) {
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closed := make(chan struct{})
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close(closed)
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withSentValue := make(chan struct{}, 1)
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withSentValue <- struct{}{}
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testCases := []struct {
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Name string
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Channel chan struct{}
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ExpectedPanic bool
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ExpectedClosed bool
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}{
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{
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Name: "not_closed",
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Channel: make(chan struct{}),
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ExpectedPanic: false,
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ExpectedClosed: false,
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},
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{
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Name: "closed",
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Channel: closed,
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ExpectedPanic: false,
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ExpectedClosed: true,
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},
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{
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Name: "with_sent_value",
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Channel: withSentValue,
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ExpectedPanic: true,
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ExpectedClosed: false,
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},
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}
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for _, c := range testCases {
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t.Run(c.Name, func(t *testing.T) {
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testFunc := func() {
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closed := internal.IsChannelClosed(c.Channel)
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assert.EqualValues(t, c.ExpectedClosed, closed)
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}
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if c.ExpectedPanic {
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assert.Panics(t, testFunc)
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} else {
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assert.NotPanics(t, testFunc)
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}
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})
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}
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}
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