package domain

import (
	"encoding/json"
	"testing"
)

func TestChapaFlexibleString_UnmarshalJSON(t *testing.T) {
	tests := []struct {
		name    string
		raw     string
		want    string
		wantErr bool
	}{
		{name: "string amount", raw: `"500.00"`, want: "500.00"},
		{name: "number amount", raw: `500`, want: "500"},
		{name: "float amount", raw: `499.99`, want: "499.99"},
		{name: "null", raw: `null`, want: ""},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			var s ChapaFlexibleString
			err := json.Unmarshal([]byte(tt.raw), &s)
			if (err != nil) != tt.wantErr {
				t.Fatalf("err=%v wantErr=%v", err, tt.wantErr)
			}
			if s.String() != tt.want {
				t.Fatalf("got %q want %q", s.String(), tt.want)
			}
		})
	}
}

func TestChapaVerifyResponse_UnmarshalNumberAmount(t *testing.T) {
	raw := `{"status":"success","message":"ok","data":{"tx_ref":"tx-1","reference":"ref-1","amount":500,"currency":"ETB","status":"success","payment_method":"telebirr"}}`
	var resp ChapaVerifyResponse
	if err := json.Unmarshal([]byte(raw), &resp); err != nil {
		t.Fatalf("unmarshal: %v", err)
	}
	if resp.Data.Amount.String() != "500" {
		t.Fatalf("amount=%q want 500", resp.Data.Amount.String())
	}
}