Merge pull request #53 from 178inaba/xsearch

Fix XSearch

cmd/mstdn/README.md

@@ -28,6 +28,7 @@ COMMANDS:
      delete        delete status
      init          initialize profile
      mikami        search mikami
+     xsearch       cross search
      help, h       Shows a list of commands or help for one command
 
 GLOBAL OPTIONS:

cmd/mstdn/cmd_mikami.go

@@ -1,26 +1,9 @@
 package main
 
 import (
-	"fmt"
-
-	"github.com/PuerkitoBio/goquery"
 	"github.com/urfave/cli"
 )
 
 func cmdMikami(c *cli.Context) error {
-	doc, err := goquery.NewDocument("http://mastodonsearch.jp/cross/?q=三上")
-	if err != nil {
-		return err
-	}
-	doc.Find(".post").Each(func(n int, elem *goquery.Selection) {
-		href, ok := elem.Find(".mst_content a").Attr("href")
-		if !ok {
-			return
-		}
-		text := elem.Find(".mst_content p").Text()
-		fmt.Println(href)
-		fmt.Println(text)
-		fmt.Println()
-	})
-	return nil
+	return xSearch(c.App.Metadata["xsearch_url"].(string), "三上", c.App.Writer)
 }

cmd/mstdn/cmd_mikami_test.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/urfave/cli"
+)
+
+func TestCmdMikami(t *testing.T) {
+	ok := false
+	buf := bytes.NewBuffer(nil)
+	testWithServer(
+		func(w http.ResponseWriter, r *http.Request) {
+			if r.URL.Query().Get("q") == "三上" {
+				ok = true
+				fmt.Fprintln(w, `<div class="post"><div class="mst_content"><a href="http://example.com/@test/1"><p>三上</p></a></div></div>`)
+			}
+		},
+		func(app *cli.App) {
+			app.Writer = buf
+			err := app.Run([]string{"mstdn", "mikami"})
+			if err != nil {
+				t.Fatalf("should not be fail: %v", err)
+			}
+		},
+	)
+	if !ok {
+		t.Fatal("should be search Mikami")
+	}
+	result := buf.String()
+	if !strings.Contains(result, "http://example.com/@test/1") {
+		t.Fatalf("%q should be contained in output of search: %s", "http://example.com/@test/1", result)
+	}
+	if !strings.Contains(result, "三上") {
+		t.Fatalf("%q should be contained in output of search: %s", "三上", result)
+	}
+}

cmd/mstdn/cmd_test.go

@@ -30,6 +30,7 @@ func testWithServer(h http.HandlerFunc, testFuncs ...func(*cli.App)) string {
 		"config": &mastodon.Config{
 			Server: "https://example.com",
 		},
+		"xsearch_url": ts.URL,
 	}
 
 	for _, f := range testFuncs {

cmd/mstdn/cmd_xsearch.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"io"
 	"net/url"
 
 	"github.com/PuerkitoBio/goquery"
@@ -9,12 +10,16 @@ import (
 )
 
 func cmdXSearch(c *cli.Context) error {
-	u, err := url.Parse("http://mastodonsearch.jp/cross/")
+	return xSearch(c.App.Metadata["xsearch_url"].(string), c.Args().First(), c.App.Writer)
+}
+
+func xSearch(xsearchRawurl, query string, w io.Writer) error {
+	u, err := url.Parse(xsearchRawurl)
 	if err != nil {
 		return err
 	}
 	params := url.Values{}
-	params.Set("q", c.Args().First())
+	params.Set("q", query)
 	u.RawQuery = params.Encode()
 	doc, err := goquery.NewDocument(u.String())
 	if err != nil {
@@ -26,9 +31,8 @@ func cmdXSearch(c *cli.Context) error {
 			return
 		}
 		text := elem.Find(".mst_content p").Text()
-		fmt.Println(href)
-		fmt.Println(text)
-		fmt.Println()
+		fmt.Fprintf(w, "%s\n", href)
+		fmt.Fprintf(w, "%s\n\n", text)
 	})
 	return nil
 }

cmd/mstdn/cmd_xsearch_test.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/urfave/cli"
+)
+
+func TestCmdXSearch(t *testing.T) {
+	testWithServer(
+		func(w http.ResponseWriter, r *http.Request) {
+			fmt.Fprintln(w, `<div class="post"><div class="mst_content"><a href="http://example.com/@test/1"><p>test status</p></a></div></div>`)
+		},
+		func(app *cli.App) {
+			err := app.Run([]string{"mstdn", "xsearch", "test"})
+			if err != nil {
+				t.Fatalf("should not be fail: %v", err)
+			}
+		},
+	)
+}
+
+func TestXSearch(t *testing.T) {
+	canErr := true
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if canErr {
+			canErr = false
+			http.Error(w, http.StatusText(http.StatusInternalServerError), 9999)
+			return
+		} else if r.URL.Query().Get("q") == "empty" {
+			fmt.Fprintln(w, `<div class="post"><div class="mst_content"><a><p>test status</p></a></div></div>`)
+			return
+		}
+
+		fmt.Fprintln(w, `<div class="post"><div class="mst_content"><a href="http://example.com/@test/1"><p>test status</p></a></div></div>`)
+	}))
+	defer ts.Close()
+
+	err := xSearch(":", "", nil)
+	if err == nil {
+		t.Fatalf("should be fail: %v", err)
+	}
+
+	err = xSearch(ts.URL, "", nil)
+	if err == nil {
+		t.Fatalf("should be fail: %v", err)
+	}
+
+	buf := bytes.NewBuffer(nil)
+	err = xSearch(ts.URL, "empty", buf)
+	if err != nil {
+		t.Fatalf("should not be fail: %v", err)
+	}
+	result := buf.String()
+	if result != "" {
+		t.Fatalf("the search result should be empty: %s", result)
+	}
+
+	buf = bytes.NewBuffer(nil)
+	err = xSearch(ts.URL, "test", buf)
+	if err != nil {
+		t.Fatalf("should not be fail: %v", err)
+	}
+	result = buf.String()
+	if !strings.Contains(result, "http://example.com/@test/1") {
+		t.Fatalf("%q should be contained in output of search: %s", "http://example.com/@test/1", result)
+	}
+	if !strings.Contains(result, "test status") {
+		t.Fatalf("%q should be contained in output of search: %s", "test status", result)
+	}
+}

cmd/mstdn/main.go

@@ -363,6 +363,7 @@ func run() int {
 		app.Metadata = map[string]interface{}{
 			"client":      client,
 			"config":      config,
+			"xsearch_url": "http://mastodonsearch.jp/cross/",
 		}
 		if config.AccessToken == "" {
 			return authenticate(client, config, file)