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|
package player
import (
"strings"
"testing"
"gopkg.in/yaml.v3"
)
func TestRoomSetYAMLRoundTrip(t *testing.T) {
stats := PlayerStats{
RoomsVisited: NewRoomSetFrom(1, 5, 300),
MobKills: map[string]int{"rat": 3},
TotalKills: 3,
Deaths: 0,
}
data, err := yaml.Marshal(stats)
if err != nil {
t.Fatalf("marshal: %v", err)
}
out := string(data)
if !strings.Contains(out, "rooms_visited:") {
t.Fatalf("expected rooms_visited key in output:\n%s", out)
}
var loaded PlayerStats
if err := yaml.Unmarshal(data, &loaded); err != nil {
t.Fatalf("unmarshal: %v", err)
}
if loaded.RoomsVisited.Len() != 3 {
t.Errorf("Len = %d, want 3", loaded.RoomsVisited.Len())
}
for _, id := range []int{1, 5, 300} {
if !loaded.RoomsVisited.Has(id) {
t.Errorf("expected Has(%d) == true", id)
}
}
if loaded.RoomsVisited.Has(2) {
t.Error("expected Has(2) == false")
}
}
func TestRoomSetOmitEmpty(t *testing.T) {
stats := PlayerStats{}
data, err := yaml.Marshal(stats)
if err != nil {
t.Fatalf("marshal: %v", err)
}
out := string(data)
if strings.Contains(out, "rooms_visited:") {
t.Errorf("expected rooms_visited to be absent for empty set:\n%s", out)
}
var loaded PlayerStats
if err := yaml.Unmarshal(data, &loaded); err != nil {
t.Fatalf("unmarshal: %v", err)
}
if loaded.RoomsVisited.Len() != 0 {
t.Errorf("Len = %d, want 0", loaded.RoomsVisited.Len())
}
}
func TestRoomSetIsZero(t *testing.T) {
var zero RoomSet
if !zero.IsZero() {
t.Error("zero value should be IsZero")
}
visited := NewRoomSetFrom(1)
if visited.IsZero() {
t.Error("non-empty set should not be IsZero")
}
}
func TestRoomSetMarshalEmpty(t *testing.T) {
var rs RoomSet
v, err := rs.MarshalYAML()
if err != nil {
t.Fatalf("MarshalYAML: %v", err)
}
s, ok := v.(string)
if !ok {
t.Fatalf("MarshalYAML returned %T, want string", v)
}
if s != "" {
t.Errorf("MarshalYAML empty = %q, want empty string", s)
}
}
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