Merge pull request #30 from escaton/issue_#26

fix #26

Author: mdevils

app/lib/collectData.jsx

@@ -54,9 +54,10 @@ function buildRuleInfo(rulePath) {
     var projectUrl = 'https://github.com/' + config.githubOrganization + '/' + config.githubProject;
     var blobUrl = projectUrl + '/blob/master';
     var fileUrl = blobUrl + '/lib/rules/' + filename;
+    var testFilePath = buildRuleTestFilePath(filename);
     var testUrl = blobUrl + '/test/specs/rules/' + filename;
 
-    return vowFs.read(rulePath, 'utf8').then(function(fileContents) {
+    return vow.all([vowFs.read(rulePath, 'utf8'), vowFs.exists(testFilePath)]).spread(function(fileContents, hasTestFile) {
         var match = fileContents.match(/^\/\*\*([\s\S]*?)\*\//m);
         var description = '';
         if (match) {
@@ -84,12 +85,17 @@ function buildRuleInfo(rulePath) {
             description: description,
             shortDescription: shortDescription,
             sourceUrl: fileUrl,
+            renderTestLink: hasTestFile,
             testUrl: testUrl,
             filename: filename
         });
     });
 }
 
+function buildRuleTestFilePath(ruleFilename) {
+    return jscsRoot + '/test/specs/rules/' + ruleFilename;
+}
+
 function getAvailableRules() {
     var rulesDir = jscsRoot + '/lib/rules';
     return vowFs.listDir(rulesDir).then(function(filenames) {

app/models/RuleModel.jsx

@@ -4,6 +4,7 @@ class RuleModel {
         this._description = data.description;
         this._shortDescription = data.shortDescription;
         this._sourceUrl = data.sourceUrl;
+        this._renderTestLink = data.renderTestLink;
         this._testUrl = data.testUrl;
         this._filename = data.filename;
     }
@@ -24,6 +25,10 @@ class RuleModel {
         return this._sourceUrl;
     }
 
+    getRenderTestLink() {
+        return this._renderTestLink;
+    }
+
     getTestUrl() {
         return this._testUrl;
     }
@@ -38,7 +43,9 @@ class RuleModel {
             description: this._description,
             shortDescription: this._shortDescription,
             sourceUrl: this._sourceUrl,
-            testUrl: this._testUrl
+            renderTestLink: this._renderTestLink,
+            testUrl: this._testUrl,
+            filename: this._filename
         };
     }
 }

app/views/pages/RulePageView/index.jsx

@@ -37,7 +37,13 @@ export default React.createClass({
                     </div>
                 </div>
                 <div><a href={rule.getSourceUrl()}>Rule source</a></div>
-                <div><a href={rule.getTestUrl()}>Test source</a></div>
+                {(() => {
+                    if (rule.getRenderTestLink()) {
+                        return (
+                            <div><a href={rule.getTestUrl()}>Test source</a></div>
+                        )
+                    }
+                })()}
             </PageView>
         )
     }