49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
package mrun
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import (
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"context"
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. "testing"
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"github.com/mediocregopher/mediocre-go-lib/mctx"
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"github.com/mediocregopher/mediocre-go-lib/mtest/massert"
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)
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func TestHooks(t *T) {
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var out []int
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mkHook := func(i int) Hook {
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return func(context.Context) error {
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out = append(out, i)
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return nil
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}
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}
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ctx := context.Background()
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ctx = WithHook(ctx, 0, mkHook(1))
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ctx = WithHook(ctx, 0, mkHook(2))
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ctxA := mctx.NewChild(ctx, "a")
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ctxA = WithHook(ctxA, 0, mkHook(3))
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ctxA = WithHook(ctxA, 999, mkHook(999)) // different key
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ctx = mctx.WithChild(ctx, ctxA)
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ctx = WithHook(ctx, 0, mkHook(4))
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ctxB := mctx.NewChild(ctx, "b")
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ctxB = WithHook(ctxB, 0, mkHook(5))
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ctxB1 := mctx.NewChild(ctxB, "1")
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ctxB1 = WithHook(ctxB1, 0, mkHook(6))
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ctxB = mctx.WithChild(ctxB, ctxB1)
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ctx = mctx.WithChild(ctx, ctxB)
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massert.Fatal(t, massert.All(
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massert.Nil(TriggerHooks(ctx, 0)),
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massert.Equal([]int{1, 2, 3, 4, 5, 6}, out),
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))
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out = nil
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massert.Fatal(t, massert.All(
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massert.Nil(TriggerHooksReverse(ctx, 0)),
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massert.Equal([]int{6, 5, 4, 3, 2, 1}, out),
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))
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}
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