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bf188e454f
The intention is to keep to repo root clean while the list of packages is slowly growing. Additionally, a bunch of small (~30 LoC) files in the repo root is merged into a single maddy.go file, for the same reason. Most of the internal code is moved into the internal/ directory. Go toolchain will make it impossible to import these packages from external applications. Some packages are renamed and moved into the pkg/ directory in the root. According to https://github.com/golang-standards/project-layout this is the de-facto standard to place "library code that's ok to use by external applications" in. To clearly define the purpose of top-level directories, README.md files are added to each.
47 lines
765 B
Go
47 lines
765 B
Go
package future
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import (
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"context"
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"testing"
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"time"
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)
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func TestFuture_SetBeforeGet(t *testing.T) {
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f := New()
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f.Set(1)
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val := f.Get().(int)
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if val != 1 {
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t.Fatal("wrong val received from Get")
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}
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}
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func TestFuture_Wait(t *testing.T) {
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f := New()
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go func() {
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time.Sleep(500 * time.Millisecond)
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f.Set(1)
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}()
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val := f.Get().(int)
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if val != 1 {
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t.Fatal("wrong val received from Get")
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}
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val = f.Get().(int)
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if val != 1 {
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t.Fatal("wrong val received from Get on second try")
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}
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}
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func TestFuture_WaitCtx(t *testing.T) {
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f := New()
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ctx, cancel := context.WithTimeout(context.Background(), 500*time.Millisecond)
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defer cancel()
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_, err := f.GetContext(ctx)
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if err != context.DeadlineExceeded {
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t.Fatal("context is not cancelled")
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}
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}
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