package analyzer

import (
	"testing"
)

// - Note: The JSON data contains the person's name who made the transaction.
//         Let's pipe that through so it's available.
//
// - Note: Pay attention to how we want negative transactions handled.
func TestTransaction_String(t *testing.T) {
	tests := []struct {
		name string
		trn  Transaction
		want string
	}{
		{
			name: "MCCOLLOMS INC",
			trn: Transaction{
				CardholderFirstInitial: "R",
				CardholderLastName:     "Bowers",
				Amount:                 3831.20,
				Vendor:                 "MCCOLLOMS INC",
			},
			want: "R. Bowers spent $3,831.20 at MCCOLLOMS INC",
		},
		{
			name: "QUANTUM ELECTRIC INC",
			trn: Transaction{
				CardholderFirstInitial: "B",
				CardholderLastName:     "Adams",
				Amount:                 89.00,
				Vendor:                 "QUANTUM ELECTRIC INC",
			},
			want: "B. Adams spent $89.00 at QUANTUM ELECTRIC INC",
		},
		{
			name: "MARRIOTT 33716 NEW ORLEAN",
			trn: Transaction{
				CardholderFirstInitial: "J",
				CardholderLastName:     "Golliver",
				Amount:                 -514.11,
				Vendor:                 "MARRIOTT 33716 NEW ORLEAN",
			},
			want: "MARRIOTT 33716 NEW ORLEAN refunded J. Golliver $514.11",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := tt.trn.String(); got != tt.want {
				t.Errorf("Transaction.String() = %q, want %q", got, tt.want)
			}
		})
	}
}