testing: Add transaction-creation test

internal/handlers/testdata_test.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"strings"
 	"testing"
+	"time"
 )
 
 // Needed because handlers.User doesn't allow Password to be written to JSON
@@ -87,10 +88,10 @@ func (t *TestData) Initialize() (*TestData, error) {
 		t2.securities = append(t2.securities, *s2)
 	}
 
-	for i, account := range t.accounts {
-		account.SecurityId = t2.securities[t.accounts[i].SecurityId].SecurityId
+	for _, account := range t.accounts {
+		account.SecurityId = t2.securities[account.SecurityId].SecurityId
 		if account.ParentAccountId != -1 {
-			account.ParentAccountId = t2.accounts[t.accounts[i].ParentAccountId].AccountId
+			account.ParentAccountId = t2.accounts[account.ParentAccountId].AccountId
 		}
 		a2, err := createAccount(t2.clients[account.UserId], &account)
 		if err != nil {
@@ -99,6 +100,22 @@ func (t *TestData) Initialize() (*TestData, error) {
 		t2.accounts = append(t2.accounts, *a2)
 	}
 
+	for i, transaction := range t.transactions {
+		transaction.Splits = []*handlers.Split{}
+		for _, s := range t.transactions[i].Splits {
+			// Make a copy of the split since Splits is a slice of pointers so
+			// copying the transaction doesn't
+			split := *s
+			split.AccountId = t2.accounts[split.AccountId].AccountId
+			transaction.Splits = append(transaction.Splits, &split)
+		}
+		tt2, err := createTransaction(t2.clients[transaction.UserId], &transaction)
+		if err != nil {
+			return nil, err
+		}
+		t2.transactions = append(t2.transactions, *tt2)
+	}
+
 	t2.initialized = true
 	return &t2, nil
 }
@@ -177,5 +194,26 @@ var data = []TestData{
 				Name:            "Groceries",
 			},
 		},
+		transactions: []handlers.Transaction{
+			handlers.Transaction{
+				UserId:      0,
+				Description: "blah",
+				Date:        time.Date(2017, time.October, 15, 1, 16, 59, 0, time.UTC),
+				Splits: []*handlers.Split{
+					&handlers.Split{
+						Status:     handlers.Reconciled,
+						AccountId:  1,
+						SecurityId: -1,
+						Amount:     "-5.6",
+					},
+					&handlers.Split{
+						Status:     handlers.Reconciled,
+						AccountId:  3,
+						SecurityId: -1,
+						Amount:     "5.6",
+					},
+				},
+			},
+		},
 	},
 }

internal/handlers/transactions.go

@@ -410,15 +410,6 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
 		transaction.TransactionId = -1
 		transaction.UserId = user.UserId
 
-		balanced, err := transaction.Balanced(tx)
-		if err != nil {
-			log.Print(err)
-			return NewError(999 /*Internal Error*/)
-		}
-		if !transaction.Valid() || !balanced {
-			return NewError(3 /*Invalid Request*/)
-		}
-
 		for i := range transaction.Splits {
 			transaction.Splits[i].SplitId = -1
 			_, err := GetAccount(tx, transaction.Splits[i].AccountId, user.UserId)
@@ -427,6 +418,14 @@ func TransactionHandler(r *http.Request, tx *Tx) ResponseWriterWriter {
 			}
 		}
 
+		balanced, err := transaction.Balanced(tx)
+		if err != nil {
+			return NewError(999 /*Internal Error*/)
+		}
+		if !transaction.Valid() || !balanced {
+			return NewError(3 /*Invalid Request*/)
+		}
+
 		err = InsertTransaction(tx, &transaction, user)
 		if err != nil {
 			if _, ok := err.(AccountMissingError); ok {

internal/handlers/transactions_test.go

@@ -0,0 +1,58 @@
+package handlers_test
+
+import (
+	"github.com/aclindsa/moneygo/internal/handlers"
+	"net/http"
+	"strconv"
+	"testing"
+)
+
+func createTransaction(client *http.Client, transaction *handlers.Transaction) (*handlers.Transaction, error) {
+	var s handlers.Transaction
+	err := create(client, transaction, &s, "/transaction/", "transaction")
+	return &s, err
+}
+
+func getTransaction(client *http.Client, transactionid int64) (*handlers.Transaction, error) {
+	var s handlers.Transaction
+	err := read(client, &s, "/transaction/"+strconv.FormatInt(transactionid, 10), "transaction")
+	if err != nil {
+		return nil, err
+	}
+	return &s, nil
+}
+
+func updateTransaction(client *http.Client, transaction *handlers.Transaction) (*handlers.Transaction, error) {
+	var s handlers.Transaction
+	err := update(client, transaction, &s, "/transaction/"+strconv.FormatInt(transaction.TransactionId, 10), "transaction")
+	if err != nil {
+		return nil, err
+	}
+	return &s, nil
+}
+
+func deleteTransaction(client *http.Client, s *handlers.Transaction) error {
+	err := remove(client, "/transaction/"+strconv.FormatInt(s.TransactionId, 10), "transaction")
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func TestCreateTransaction(t *testing.T) {
+	RunWith(t, &data[0], func(t *testing.T, d *TestData) {
+		for i, orig := range data[0].transactions {
+			transaction := d.transactions[i]
+
+			if transaction.TransactionId == 0 {
+				t.Errorf("Unable to create transaction: %+v", transaction)
+			}
+			if transaction.Description != orig.Description {
+				t.Errorf("Description doesn't match")
+			}
+			if transaction.Date != orig.Date {
+				t.Errorf("Date doesn't match")
+			}
+		}
+	})
+}