25 lines
1.0 KiB
Go
25 lines
1.0 KiB
Go
package catalogue
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import (
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"strings"
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"testing"
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)
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// 1279/AC4 (ADR 0443 §4): no module is given a way to ask where its consumer starts. A consumes entry is an event's
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// name; one that carries a key asking for the stream's history is refused by name, so the safe start is the only one.
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func TestAConsumesEntryAskingWhereItStartsIsRefused(t *testing.T) { // 1279/AC4
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for _, key := range []string{"from", "start", "deliver"} {
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raw := `{"module":"audit","version":"1","consumes":[{"event":"shop.order.placed","` + key + `":"beginning"}]}`
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_, err := ParseManifest([]byte(raw))
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if err == nil {
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t.Fatalf("a consumes entry with %q was accepted", key)
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}
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if !strings.Contains(err.Error(), `"`+key+`"`) || !strings.Contains(err.Error(), "consumes") {
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t.Errorf("the refusal for %q does not name the key and the field: %v", key, err)
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}
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}
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if _, err := ParseManifest([]byte(`{"module":"audit","version":"1","consumes":["shop.order.placed"]}`)); err != nil {
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t.Errorf("a plain consumes entry was refused: %v", err)
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}
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}
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