test cli.js

Author: UziTech

.eslintrc.json

@@ -22,6 +22,6 @@
   },
   "env": {
     "node": true,
-    "jasmine": true
+    "mocha": true
   }
 }

bin/html-differ

@@ -1,3 +1,3 @@
 #!/usr/bin/env node
 
-require('../lib/cli.js');
+require('../lib/cli.js').run();

lib/cli.js

@@ -8,92 +8,95 @@ const HtmlDiffer = require('./index').HtmlDiffer;
 const diffLogger = require('./logger');
 const defaults = require('./defaults');
 
-module.exports = require('coa').Cmd()
-  .name(process.argv[1])
-  .helpful()
-  .title('Compares two HTML')
-  .opt()
-  .name('version')
-  .title('Shows the version number')
-  .short('v').long('version')
-  .flag()
-  .only()
-  .act(function() {
-    const p = require('../package.json');
-    return p.name + ' ' + p.version;
-  })
-  .end()
-  .opt()
-  .name('config')
-  .title('Path to a configuration JSON file')
-  .long('config')
-  .end()
-  .opt()
-  .name('bem')
-  .title('Uses predefined options for BEM (deprecated)')
-  .long('bem')
-  .flag()
-  .act(function(opts) {
-    console.error('Option ' + boldRed('--bem') + ' is deprecated, use '
-                + boldGreen('--preset=bem') + ' option instead.');
-    // support legacy
-    opts.preset = 'bem';
-    delete opts.bem;
-  })
-  .end()
-  .opt()
-  .name('preset')
-  .title('Name of a preset')
-  .short('p').long('preset')
-  .val(function(val) {
-    if (!defaults.presets.hasOwnProperty(val)) {
-      console.log(boldRed(val) + ' is an invalid preset name. Available presets are: '
-                    + Object.keys(defaults.presets).map(function(preset) {
-                      return boldGreen(preset);
-                    }).join(', ') + '.');
-      process.exit(1);
-    }
-    return val;
-  })
-  .end()
-  .opt()
-  .name('charsAroundDiff')
-  .title('The number of characters around the diff (default: 40)')
-  .long('chars-around-diff')
-  .def(40)
-  .val(function(val) {
-    return parseInt(val, 10);
-  })
-  .end()
-  .arg()
-  .name('path1')
-  .title('Path to the 1-st HTML file')
-  .req()
-  .end()
-  .arg()
-  .name('path2')
-  .title('Path to the 2-nd HTML file')
-  .req()
-  .end()
-  .act(function(opts, args) {
-    return vow.all([
-      vfs.read(path.resolve(args.path1), 'utf-8'),
-      vfs.read(path.resolve(args.path2), 'utf-8'),
-      opts.config ? vfs.read(path.resolve(opts.config)) : undefined
-    ]).spread(function(html1, html2, config) {
-      config = config ? JSON.parse(config) : {};
+module.exports = {
+  run() {
+    require('coa').Cmd()
+      .name(process.argv[1])
+      .helpful()
+      .title('Compares two HTML')
+      .opt()
+      .name('version')
+      .title('Shows the version number')
+      .short('v').long('version')
+      .flag()
+      .only()
+      .act(function() {
+        const p = require('../package.json');
+        return p.name + ' ' + p.version;
+      })
+      .end()
+      .opt()
+      .name('config')
+      .title('Path to a configuration JSON file')
+      .long('config')
+      .end()
+      .opt()
+      .name('bem')
+      .title('Uses predefined options for BEM (deprecated)')
+      .long('bem')
+      .flag()
+      .act(function(opts) {
+        console.error('Option ' + boldRed('--bem') + ' is deprecated, use ' + boldGreen('--preset=bem') + ' option instead.');
+        // support legacy
+        opts.preset = 'bem';
+        delete opts.bem;
+      })
+      .end()
+      .opt()
+      .name('preset')
+      .title('Name of a preset')
+      .short('p').long('preset')
+      .val(function(val) {
+        if (!defaults.presets.hasOwnProperty(val)) {
+          console.log(boldRed(val) + ' is an invalid preset name. Available presets are: '
+            + Object.keys(defaults.presets).map(function(preset) {
+              return boldGreen(preset);
+            }).join(', ') + '.');
+          process.exit(1);
+        }
+        return val;
+      })
+      .end()
+      .opt()
+      .name('charsAroundDiff')
+      .title('The number of characters around the diff (default: 40)')
+      .long('chars-around-diff')
+      .def(40)
+      .val(function(val) {
+        return parseInt(val, 10);
+      })
+      .end()
+      .arg()
+      .name('path1')
+      .title('Path to the 1-st HTML file')
+      .req()
+      .end()
+      .arg()
+      .name('path2')
+      .title('Path to the 2-nd HTML file')
+      .req()
+      .end()
+      .act(function(opts, args) {
+        return vow.all([
+          vfs.read(path.resolve(args.path1), 'utf-8'),
+          vfs.read(path.resolve(args.path2), 'utf-8'),
+          opts.config ? vfs.read(path.resolve(opts.config)) : undefined
+        ]).spread(function(html1, html2, config) {
+          config = config ? JSON.parse(config) : {};
 
-      if (opts.preset) {
-        config.preset = opts.preset;
-      }
+          if (opts.preset) {
+            config.preset = opts.preset;
+          }
 
-      const options = defaults(config);
-      const loggerOptions = {
-        charsAroundDiff: opts.charsAroundDiff
-      };
-      const htmlDiffer = new HtmlDiffer(options);
+          const options = defaults(config);
+          const loggerOptions = {
+            charsAroundDiff: opts.charsAroundDiff
+          };
+          const htmlDiffer = new HtmlDiffer(options);
 
-      diffLogger.logDiffText(htmlDiffer.diffHtml(html1, html2), loggerOptions);
-    });
-  })
-  .run(process.argv.slice(2));
+          diffLogger.logDiffText(htmlDiffer.diffHtml(html1, html2), loggerOptions);
+        });
+      })
+      .run(process.argv.slice(2));
+  }
+};

package.json

@@ -51,7 +51,7 @@
     "unit-test": "mocha test/unit",
     "func-test": "mocha test/differ",
     "logger-test": "mocha test/logger",
-    "cover": "nyc --reporter=lcov --reporter=text mocha test/unit test/differ test/logger"
+    "cover": "nyc --all --reporter=lcov --reporter=text mocha test/unit test/differ test/logger"
   },
   "engines": {
     "node": ">=0.8.0",

test/.eslintrc.json

@@ -0,0 +1,5 @@
+describe('\'cli\'', function() {
+  it('must load', function() {
+    require('../../lib/cli');
+  });
+});