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server/internal/modules/dnf/companion/team_test.go

@@ -0,0 +1,95 @@
+package companion
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestMatchTeamKeepsManualSelectionAndFillsByLevelAndJob(t *testing.T) {
+	candidates := []TeamCandidate{
+		{CharacterID: "1", Level: 90, Job: "0", Slot: 0},
+		{CharacterID: "2", Level: 90, Job: "12", Slot: 1},
+		{CharacterID: "3", Level: 90, Job: "3", Slot: 2},
+		{CharacterID: "4", Level: 90, Job: "0", Slot: 3},
+		{CharacterID: "5", Level: 21, Job: "2", Slot: 4},
+	}
+	match := MatchTeam("1", []string{"4"}, candidates, 3)
+	if want := []string{"4", "2", "3"}; !reflect.DeepEqual(match.Selected, want) {
+		t.Fatalf("selected=%v want=%v", match.Selected, want)
+	}
+}
+
+func TestMatchTeamSkipsOwnerOnlineDeletedLowLevelAndInvalid(t *testing.T) {
+	candidates := []TeamCandidate{
+		{CharacterID: "1", Level: 90, Job: "0", Slot: 0},               // owner
+		{CharacterID: "2", Level: 90, Job: "0", Slot: 1, Online: true}, // online
+		{CharacterID: "3", Level: 90, Job: "0", Slot: 2, Deleted: true},
+		{CharacterID: "4", Level: 0, Job: "0", Slot: 3},
+		{CharacterID: "5", Level: 90, Job: "x", Slot: 4},
+		{CharacterID: "0", Level: 90, Job: "0", Slot: 5},
+		{CharacterID: "6", Level: 90, Job: "1", Slot: 6},
+	}
+	match := MatchTeam("1", []string{"2", "3", "4", "5", "0", "99"}, candidates, 3)
+	if want := []string{"6"}; !reflect.DeepEqual(match.Selected, want) {
+		t.Fatalf("selected=%v want=%v", match.Selected, want)
+	}
+	assertSkip(t, match, "2")  // online
+	assertSkip(t, match, "3")  // deleted
+	assertSkip(t, match, "4")  // low level
+	assertSkip(t, match, "5")  // unsupported job
+	assertSkip(t, match, "99") // missing
+}
+
+func TestMatchTeamCapsAtThreeAndIsDeterministic(t *testing.T) {
+	candidates := []TeamCandidate{
+		{CharacterID: "9", Level: 90, Job: "0", Slot: 9},
+		{CharacterID: "7", Level: 90, Job: "2", Slot: 7},
+		{CharacterID: "8", Level: 90, Job: "4", Slot: 8},
+		{CharacterID: "6", Level: 90, Job: "1", Slot: 6},
+	}
+	first := MatchTeam("1", nil, candidates, 99)
+	if len(first.Selected) != TeamMaxCompanions {
+		t.Fatalf("selected=%v want %d entries", first.Selected, TeamMaxCompanions)
+	}
+	// Slot order wins inside the same-levelled, different-job set.
+	if want := []string{"6", "7", "8"}; !reflect.DeepEqual(first.Selected, want) {
+		t.Fatalf("selected=%v want=%v", first.Selected, want)
+	}
+	for i := 0; i < 20; i++ {
+		again := MatchTeam("1", nil, candidates, 99)
+		if !reflect.DeepEqual(again.Selected, first.Selected) {
+			t.Fatalf("iteration %d selected=%v want=%v", i, again.Selected, first.Selected)
+		}
+	}
+}
+
+func TestMatchTeamEmptyRosterReturnsNoSelection(t *testing.T) {
+	match := MatchTeam("1", []string{"2"}, nil, 3)
+	if len(match.Selected) != 0 {
+		t.Fatalf("selected=%v want empty", match.Selected)
+	}
+	assertSkip(t, match, "2")
+}
+
+func TestDefaultTeamAIProfileIsAggressiveAndJobScoped(t *testing.T) {
+	profile := DefaultTeamAIProfile(12)
+	if profile.Behavior != "aggressive" {
+		t.Fatalf("behavior=%q want aggressive", profile.Behavior)
+	}
+	if profile.ClassID != 12 {
+		t.Fatalf("class id=%d want 12", profile.ClassID)
+	}
+	if err := profile.Validate(); err != nil {
+		t.Fatalf("default team profile is invalid: %v", err)
+	}
+}
+
+func assertSkip(t *testing.T, match TeamMatch, id string) {
+	t.Helper()
+	for _, skipped := range match.Skipped {
+		if skipped.CharacterID == id {
+			return
+		}
+	}
+	t.Fatalf("candidate %s was not recorded as skipped: %+v", id, match.Skipped)
+}