package util

import "testing"

// R-1053 (v0.314.0): a test build orders BELOW its release, so the floor moves a box off it; ParseVersion itself still
// refuses a suffix, so nothing that lists or offers tags ever sees a test build.
// COMPANION RED-PROOF: make comparePre return 0 → „0.313.0-rc.4 < 0.313.0" fails.
func TestR1053_PreReleaseOrdersBelowItsRelease(t *testing.T) {
	order := []string{"0.312.9", "0.313.0-rc.1", "0.313.0-rc.4", "0.313.0-rc.10", "0.313.0", "0.313.1-rc.1", "0.313.1"}
	for i := 0; i+1 < len(order); i++ {
		a, err := ParseVersionPre(order[i])
		if err != nil {
			t.Fatal(err)
		}
		b, err := ParseVersionPre(order[i+1])
		if err != nil {
			t.Fatal(err)
		}
		if a.Compare(b) >= 0 || b.Compare(a) <= 0 {
			t.Errorf("%s must be below %s", order[i], order[i+1])
		}
	}
	v, err := ParseVersionPre("v0.313.0-rc.4+build7")
	if err != nil || v.Pre != "rc.4" || v.String() != "0.313.0-rc.4" {
		t.Fatalf("got %+v %v", v, err)
	}
	for _, bad := range []string{"0.313.0-", "0.313.0-rc..4", "0.313.0-r c", "dev", "0.313"} {
		if _, err := ParseVersionPre(bad); err == nil {
			t.Errorf("%q must be refused", bad)
		}
	}
	if _, err := ParseVersion("0.313.0-rc.4"); err == nil {
		t.Fatal("ParseVersion must still refuse a test build (it picks the tags the household is offered)")
	}
}