feat: add sort cloc support

cmd/cloc.go

@@ -13,6 +13,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 )
 
@@ -64,7 +65,22 @@ func processTopFile(dir string) {
 
 	runProcessor()
 
-	//content := cmd_util.ReadCocaFile("top_cloc.json")
+	var languageSummaries []processor.LanguageSummary
+	content := cmd_util.ReadCocaFile("top_cloc.json")
+	err := json.Unmarshal(content, &languageSummaries)
+	checkError("no a valid language languageSummaries", err)
+
+	for _, langSummary := range languageSummaries {
+		files := langSummary.Files
+		sort.Slice(files, func(i, j int) bool {
+			return files[i].Code > files[j].Code
+		})
+
+		langSummary.Files = files
+	}
+
+	sortContent, _ := json.Marshal(languageSummaries)
+	cmd_util.WriteToCocaFile("sort_cloc.json", string(sortContent))
 }
 
 func processByDirectory(firstDir string) {

cmd/cloc_test.go

@@ -55,4 +55,22 @@ func TestShouldReturnNullWhenIgnoreDir(t *testing.T) {
 		Golden: "testdata/cloc_ignore.txt",
 	}}
 	RunTestCmd(t, tests)
+}
+
+func TestShouldByFileSize(t *testing.T) {
+	abs := "../_fixtures"
+
+	analysis := []testcase.CmdTestCase{{
+		Name:   "analysis",
+		Cmd:    "analysis -p " + abs,
+		Golden: "",
+	}}
+	RunTestCmd(t, analysis)
+
+	tests := []testcase.CmdTestCase{{
+		Name:   "cloc",
+		Cmd:    "cloc " + abs + " --top-file",
+		Golden: "",
+	}}
+	RunTestCmd(t, tests)
 }