1 files changed, 78 insertions, 0 deletions
diff --git a/player-server/internal/service/user_test.go b/player-server/internal/service/user_test.go
new file mode 100644
index 0000000..1e0ceb3
--- /dev/null
+++ b/player-server/internal/service/user_test.go
@@ -0,0 +1,78 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"codeberg.org/snonux/player/internal/clock"
+	"codeberg.org/snonux/player/internal/model"
+	"codeberg.org/snonux/player/internal/repository"
+)
+
+type fakeUserHasher struct {
+	fixed string
+	err   error
+}
+
+func (f *fakeUserHasher) Hash(password string) (string, error) {
+	if f.err != nil {
+		return "", f.err
+	}
+	return f.fixed, nil
+}
+func (f *fakeUserHasher) Compare(hash, password string) error {
+	return nil
+}
+
+func TestUserAdminService_CreateUser(t *testing.T) {
+	ctx := context.Background()
+
+	tests := []struct {
+		name      string
+		hashErr   error
+		createErr error
+		wantErr   bool
+	}{
+		{
+			name: "ok",
+		},
+		{
+			name:    "hash error",
+			hashErr: errors.New("boom"),
+			wantErr: true,
+		},
+		{
+			name:      "create error",
+			createErr: errors.New("boom"),
+			wantErr:   true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			store := &repository.MockStore{
+				UserRepo: repository.MockUserRepo{
+					CreateUserFunc: func(ctx context.Context, user *model.User) (int64, error) {
+						return 1, tt.createErr
+					},
+				},
+			}
+			hasher := &fakeUserHasher{fixed: "hashed", err: tt.hashErr}
+			svc := NewUserAdminService(store, clock.RealClock{}, hasher)
+			user, err := svc.CreateUser(ctx, "alice", "secret", false)
+			if tt.wantErr {
+				if err == nil {
+					t.Fatal("expected error")
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if user.Username != "alice" {
+				t.Fatalf("unexpected username %q", user.Username)
+			}
+		})
+	}
+}