Merge branch 'master' of github.com:xcatliu/cqc into function-based-h…

…igh-complexity-rate

.editorconfig

@@ -0,0 +1,6 @@
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 4

README.md

@@ -69,7 +69,7 @@ cqc "src/**/*.js" "src/**/*.jsx"
 Option | Type | Default | Description
 ------ | ---- | ------- | -----------
 Files options |
-`--ext` | string | `.js` | Specify file extensions
+`--ext` | string | `.js` | Specify file extensions. `--ext` is only used when the arguments are directories. If you use glob patterns or file names, then `--ext` is ignored.
 `--ignore-path` | path | | Specify path of ignore file
 `--ignore-pattern` | pattern | | Pattern of files to ignore
 `--filter-pattern` | pattern | | Output percentage of all files but only details that related to the filter pattern

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cqc",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "description": "Code Quality Checker - Check your code quality by running one command.",
   "main": "src/CodeQualityChecker/index.js",
   "bin": {

src/ComplexityChecker/index.js

@@ -107,7 +107,10 @@ class ComplexityChecker extends BaseChecker {
         return 0;
     }
     getPercentage(count) {
-        let result = count / this.fileList.length * 100;
+        let result = 0;
+        if (this.fileList.length > 0) {
+            result = count / this.fileList.length * 100;
+        }
         result = result.toFixed(2);
         return result;
     }

test/integration/checkReportEmptyOutputs.test.js

@@ -0,0 +1,42 @@
+/* eslint max-nested-callbacks:0 */
+
+const sinon = require('sinon');
+
+const CodeQualityChecker = require('../../');
+const codeQualityChecker = new CodeQualityChecker();
+
+describe('Report with empty outputs', () => {
+    beforeEach(function () {
+        this.sinon = sinon.sandbox.create();
+    });
+    afterEach(function () {
+        this.sinon.restore();
+    });
+
+    const cqcResult = codeQualityChecker.check([
+        'test/sample/not-exist-path.js',
+    ], {
+        format: 'json'
+    });
+    it('Should match provided console.log result', function () {
+        this.sinon.spy(console, 'log');
+
+        cqcResult.report();
+
+        this.sinon.assert.calledWith(console.log, `{
+    "base": {
+        "numberOfFiles": 0
+    },
+    "sloc": {
+        "source": 0
+    },
+    "jscpd": {
+        "percentage": "0.00"
+    },
+    "complexity": {
+        "percentage": "0.00",
+        "max": 0
+    }
+}`);
+    });
+});