From fd04a4a2309f956b59d6b0aa6fb9310e9415619c Mon Sep 17 00:00:00 2001
From: minodisk <daisuke.mino@gmail.com>
Date: Fri, 5 Feb 2016 18:59:53 +0900
Subject: [PATCH] Add test for #16

---
 command/post_test.go | 21 +++++++++++++++--
 model/post.go        | 25 +++++++++++++-------
 model/post_test.go   | 56 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 91 insertions(+), 11 deletions(-)

diff --git a/command/post_test.go b/command/post_test.go
index 2edbf06..0134f9b 100644
--- a/command/post_test.go
+++ b/command/post_test.go
@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"os"
+	"path/filepath"
 	"testing"
 	"time"
 
@@ -607,8 +608,8 @@ func TestCreatePost(t *testing.T) {
 		t.Fatal(err)
 	}
 	err = ioutil.WriteFile("mine/2000/01/01-example-title.md", []byte(`<!--
-id: 4bd431809afb1bb99e4f
-url: https://qiita.com/yaotti/items/4bd431809afb1bb99e4f
+id: ""
+url: ""
 created_at: 2000-01-01T09:00:00+09:00
 updated_at: 2000-01-01T09:00:00+09:00
 private: false
@@ -636,6 +637,14 @@ tags:
 		t.Fatal(string(e))
 	}
 
+	matches, err := filepath.Glob("*/*/*/*.md")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(matches) > 1 {
+		t.Fatal("shouldn't make a new file")
+	}
+
 	b, err := ioutil.ReadFile("mine/2000/01/01-example-title.md")
 	if err != nil {
 		t.Fatal(err)
@@ -700,6 +709,14 @@ tags:
 		t.Fatal(string(e))
 	}
 
+	matches, err := filepath.Glob("*/*/*/*.md")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(matches) > 1 {
+		t.Fatal("shouldn't make a new file")
+	}
+
 	b, err := ioutil.ReadFile("mine/2000/01/01-example-title.md")
 	if err != nil {
 		t.Fatal(err)
diff --git a/model/post.go b/model/post.go
index 34383b0..5088205 100644
--- a/model/post.go
+++ b/model/post.go
@@ -163,15 +163,9 @@ func (post *Post) Delete(client api.Client) (err error) {
 }
 
 func (post Post) Save() (err error) {
-	var path string
-	if post.ID != "" {
-		path, err = post.findPath()
-		if err != nil {
-			return err
-		}
-	}
-	if path == "" {
-		path = post.createPath()
+	path, err := post.Path()
+	if err != nil {
+		return
 	}
 
 	dir := filepath.Dir(path)
@@ -193,6 +187,19 @@ func (post Post) Save() (err error) {
 	return
 }
 
+func (post Post) Path() (path string, err error) {
+	if post.ID != "" {
+		path, err = post.findPath()
+		if err != nil {
+			return
+		}
+	}
+	if path == "" {
+		path = post.createPath()
+	}
+	return
+}
+
 func (post Post) findPath() (path string, err error) {
 	dir, err := os.Getwd()
 	if err != nil {
diff --git a/model/post_test.go b/model/post_test.go
index eeba55a..f78a45a 100644
--- a/model/post_test.go
+++ b/model/post_test.go
@@ -92,11 +92,25 @@ func TestPostCreate(t *testing.T) {
 	}
 
 	post := model.NewPost("Example Title", &model.Time{time.Date(2000, 1, 1, 9, 0, 0, 0, time.UTC)}, nil)
+
+	prevPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	err = post.Create(client, model.CreationOptions{})
 	if err != nil {
 		t.Fatal(err)
 	}
 
+	postPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if postPath != prevPath {
+		t.Errorf("wrong path: expected %s, but actual %s", prevPath, postPath)
+	}
+
 	if !post.CreatedAt.Equal(time.Date(2016, 2, 1, 12, 51, 42, 0, time.UTC)) {
 		t.Errorf("wrong CreatedAt: %s", post.CreatedAt)
 	}
@@ -177,11 +191,25 @@ func TestPostCreateWithTweetAndGist(t *testing.T) {
 	}
 
 	post := model.NewPost("Example Title", &model.Time{time.Date(2000, 1, 1, 9, 0, 0, 0, time.UTC)}, nil)
+
+	prevPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	err = post.Create(client, model.CreationOptions{true, true})
 	if err != nil {
 		t.Fatal(err)
 	}
 
+	postPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if postPath != prevPath {
+		t.Errorf("wrong path: expected %s, but actual %s", prevPath, postPath)
+	}
+
 	if !post.CreatedAt.Equal(time.Date(2016, 2, 1, 12, 51, 42, 0, time.UTC)) {
 		t.Errorf("wrong CreatedAt: %s", post.CreatedAt)
 	}
@@ -516,11 +544,25 @@ func TestPostUpdate(t *testing.T) {
 
 	post := model.NewPost("Example Title", &model.Time{time.Date(2000, 1, 1, 9, 0, 0, 0, time.UTC)}, nil)
 	post.ID = "abcdefghijklmnopqrst"
+
+	prevPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	err = post.Update(client)
 	if err != nil {
 		t.Fatal(err)
 	}
 
+	postPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if postPath != prevPath {
+		t.Errorf("wrong path: expected %s, but actual %s", prevPath, postPath)
+	}
+
 	if !post.UpdatedAt.Equal(time.Date(2016, 2, 1, 12, 51, 42, 0, time.UTC)) {
 		t.Errorf("wrong UpdatedAt: %s", post.UpdatedAt)
 	}
@@ -613,10 +655,24 @@ func TestPostDelete(t *testing.T) {
 
 	post := model.NewPost("Example Title", &model.Time{time.Date(2000, 1, 1, 9, 0, 0, 0, time.UTC)}, nil)
 	post.ID = "abcdefghijklmnopqrst"
+
+	prevPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	err = post.Delete(client)
 	if err != nil {
 		t.Fatal(err)
 	}
+
+	postPath, err := post.Path()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if postPath != prevPath {
+		t.Errorf("wrong path: expected %s, but actual %s", prevPath, postPath)
+	}
 }
 
 func TestPostSave(t *testing.T) {