INNER CODE UNIT · Go

TestAnAmendmentPointsBothWays

xo/usql · agents_test.go:242

func TestAnAmendmentPointsBothWays(t *testing.T) {
	t.Parallel()
	status := make(map[string]string)
	for _, d := range decisions(t) {
		status[d.num] = d.title + ". " + d.status
	}
	naming := regexp.MustCompile(`(?i)\b(?:amends|supersedes|superseded by|replaced by|amended by) D(\d+)`)
	for _, num := range slices.Sorted(maps.Keys(status)) {
		head := status[num]
		for _, m := range naming.FindAllStringSubmatch(head, -1) {
			other := m[1]
			if _, ok := status[other]; !ok {
				t.Errorf("D%s names D%s, which is not a decision", num, other)
				continue
			}
			if !strings.Contains(status[other], "D"+num) {
				t.Errorf("D%s says %q, and D%s does not mention D%s. An amendment has"+
					" to be visible from both sides. See D2.", num, head, other, num)

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