package main

import (
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
)

func TestServerPostTransactions(t *testing.T) {
	path := testLedgerFile(t)
	ledger, err := NewLedger(path)
	if err != nil {
		t.Fatal(err)
	}
	server := Server{ledger: ledger}

	r := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(`{
      "Date": "2099-02-03",
      "Description": "test",
      "Payer": "payer",
      "Payee": "payee",
      "Amount": 1.02
   }`))
	w := httptest.NewRecorder()
	server.postTransactions(w, r)

	if w.Code != http.StatusOK {
		t.Fatal(w.Code)
	}
	if s := strings.TrimSpace(string(w.Body.Bytes())); s != `{"ok":true}` {
		t.Fatal(s)
	}

	transactions, err := ledger.Transactions()
	if err != nil {
		t.Fatal(err)
	}
	if transactions[len(transactions)-1] != (Transaction{
		Date:        "2099-02-03",
		Description: "test",
		Payer:       "payer",
		Payee:       "payee",
		Amount:      1.02,
	}) {
		t.Fatal(transactions[len(transactions)-1])
	}
}