Atlas48
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scratch
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matched the format of the write function

This commit is contained in:
Daniel Barney 2015-10-29 11:22:23 -06:00
parent a2e31af24c
commit 0301461505
3 changed files with 15 additions and 14 deletions
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10
README.md
View File

@ -21,29 +21,29 @@ if err != nil {
// Write a fish to the database
fish := Fish{}
if err := db.Write("/fish", "onefish", fish); err != nil {
if err := db.Write("fish", "onefish", fish); err != nil {
}
// Read all fish from the database
fish := []Fish{}
if err := db.Read("/fish", fish); err != nil {
if err := db.Read("fish", fish); err != nil {
}
// Read a fish from the database
fish := Fish{}
if err := db.Read("/fish/onefish", fish); err != nil {
if err := db.Read("fish", "onefish", fish); err != nil {
}
// Delete all fish from the database
if err := db.Delete("/fish"); err != nil {
if err := db.Delete("fish"); err != nil {
}
// Delete a fish from the database
if err := db.Delete("/fish/onefish"); err != nil {
if err := db.Delete("fish", "onefish"); err != nil {
}
```

7
scribble.go
View File

@ -65,9 +65,10 @@ func New(dir string, logger hatchet.Logger) (*Driver, error) {
}
// Read a record from the database
func (d *Driver) Read(path string, v interface{}) error {
func (d *Driver) Read(collection, resource string, v interface{}) error {
//
path := filepath.Join(collection, resource)
dir := filepath.Join(d.dir, path)
//
@ -154,8 +155,8 @@ func (d *Driver) Write(collection, resource string, v interface{}) error {
// Delete locks that database and then attempts to remove the collection/resource
// specified by [path]
func (d *Driver) Delete(path string) error {
func (d *Driver) Delete(collection, resource string) error {
path := filepath.Join(collection, resource)
//
mutex := d.getOrCreateMutex(path)
mutex.Lock()

12
scribble_test.go
View File

@ -72,7 +72,7 @@ func TestWrite(t *testing.T) {
func TestRead(t *testing.T) {
createFriend(t)
if err := db.Read(friendsPath+"/friend1", &friend0); err != nil {
if err := db.Read(friendsPath, "friend1", &friend0); err != nil {
t.Error("Failed to read", err)
}
@ -86,7 +86,7 @@ func TestRead(t *testing.T) {
//
func TestReadEmpty(t *testing.T) {
if err := db.Read(friendsPath+"/friend1", &friend0); err == nil {
if err := db.Read(friendsPath, "friend1", &friend0); err == nil {
t.Error("Expected nothing, found friend")
}
@ -98,7 +98,7 @@ func TestReadall(t *testing.T) {
createFriends(t)
friends := []Friend{}
if err := db.Read(friendsPath, &friends); err != nil {
if err := db.Read(friendsPath, "", &friends); err != nil {
t.Error("Failed to read", err)
}
@ -113,7 +113,7 @@ func TestReadall(t *testing.T) {
func TestReadallEmpty(t *testing.T) {
friends := []Friend{}
if err := db.Read(friendsPath, &friends); err == nil {
if err := db.Read(friendsPath, "", &friends); err == nil {
t.Error("Expected nothing, found friends")
}
@ -124,7 +124,7 @@ func TestReadallEmpty(t *testing.T) {
func TestDelete(t *testing.T) {
createFriend(t)
if err := db.Delete(friendsPath + "/friend1"); err != nil {
if err := db.Delete(friendsPath, "friend1"); err != nil {
t.Error("Failed to delete", err)
}
@ -139,7 +139,7 @@ func TestDelete(t *testing.T) {
func TestDeleteall(t *testing.T) {
createFriends(t)
if err := db.Delete(friendsPath); err != nil {
if err := db.Delete(friendsPath, ""); err != nil {
t.Error("Failed to delete ", err)
}