server/main_test.go

@@ -88,7 +88,73 @@ func TestMain(t *testing.T) {
 
 	AssertCategoriesAndAvailableEqual(ctx, t, loc, handler, budget)
 
-	// check accounts
+	AssertAccountsEqual(ctx, t, handler, budget)
+}
+
+func AssertAccountsEqual(ctx context.Context, t *testing.T, handler *Handler, budget *postgres.Budget) {
+	t.Helper()
+
+	t.Run("account balances", func(t *testing.T) {
+		t.Parallel()
+		resultDir := "../testdata/production-export/results"
+		files, err := os.ReadDir(resultDir)
+		if err != nil {
+			t.Errorf("could not load results: %s", err)
+			return
+		}
+
+		for _, file := range files {
+			if file.IsDir() {
+				continue
+			}
+
+			name := file.Name()[0 : len(file.Name())-5]
+			if name != "accounts" {
+				continue
+			}
+
+			testCaseFile := filepath.Join(resultDir, file.Name())
+			handler.CheckAccountBalance(ctx, t, testCaseFile, budget)
+		}
+	})
+}
+
+func (h Handler) CheckAccountBalance(ctx context.Context, t *testing.T, testCaseFile string, budget *postgres.Budget) {
+	t.Helper()
+
+	accounts, err := h.Service.GetAccountsWithBalance(ctx, budget.ID)
+	if err != nil {
+		t.Errorf("get accounts: %s", err)
+		return
+	}
+
+	testDataFile, err := os.Open(testCaseFile)
+	if err != nil {
+		t.Errorf("could not load category test data: %s", err)
+		return
+	}
+
+	var testData map[string]float64
+	dec := json.NewDecoder(testDataFile)
+	err = dec.Decode(&testData)
+	if err != nil {
+		t.Errorf("could not decode category test data: %s", err)
+		return
+	}
+
+	for accountName, accountBalance := range testData {
+		found := false
+		for _, account := range accounts {
+			if account.Name == accountName {
+				assertEqual(t, accountBalance, account.WorkingBalance.GetFloat64(), "balance for "+accountName)
+				found = true
+			}
+		}
+
+		if !found {
+			t.Errorf("account " + accountName + " was not found in result")
+		}
+	}
 }
 
 func AssertCategoriesAndAvailableEqual(ctx context.Context, t *testing.T, loc *time.Location, handler *Handler, budget *postgres.Budget) {
@@ -110,6 +176,9 @@ func AssertCategoriesAndAvailableEqual(ctx context.Context, t *testing.T, loc *t
 
 			name := file.Name()[0 : len(file.Name())-5]
 			parts := strings.Split(name, "-")
+			if len(parts) != 2 {
+				continue
+			}
 			year, _ := strconv.Atoi(parts[0])
 			month, _ := strconv.Atoi(parts[1])
 			first := time.Date(year, time.Month(month), 1, 0, 0, 0, 0, loc)

testdata

@@ -1 +1 @@
-Subproject commit b6eda7681f92c2c635555c392660cb69bec2a1ed
+Subproject commit 6ca3adcee2713e8205133bec6c24b45aa8d730d9