package renewchange

import (
	"database/sql"
	"errors"
	"testing"
)

func TestNormalizePriceOverrideResultTreatsNoRowsAsMissing(t *testing.T) {
	got, err := normalizePriceOverrideResult(&FlowPackagePrice{}, sql.ErrNoRows)
	if err != nil {
		t.Fatalf("normalizePriceOverrideResult returned error: %v", err)
	}
	if got != nil {
		t.Fatalf("normalizePriceOverrideResult returned %+v, want nil", got)
	}
}

func TestNormalizePriceOverrideResultReturnsOtherErrors(t *testing.T) {
	wantErr := errors.New("database unavailable")
	got, err := normalizePriceOverrideResult(nil, wantErr)
	if got != nil {
		t.Fatalf("normalizePriceOverrideResult returned %+v on error", got)
	}
	if !errors.Is(err, wantErr) {
		t.Fatalf("error = %v, want wrapped %v", err, wantErr)
	}
}

func TestNormalizePriceOverrideResultKeepsPriceRow(t *testing.T) {
	want := &FlowPackagePrice{Id: 7, AgentCostProfit: 1.25}
	got, err := normalizePriceOverrideResult(want, nil)
	if err != nil {
		t.Fatalf("normalizePriceOverrideResult returned error: %v", err)
	}
	if got != want {
		t.Fatalf("row pointer = %p, want %p", got, want)
	}
}