fixes UT bug.

Signed-off-by: Eric Wang <skygragon@gmail.com>

Author: skygragon

lib/commands/stat.js

@@ -104,7 +104,7 @@ function showGraph(problems) {
   for (let problem of problems)
     graph[problem.fid] = ICONS[problem.state] || ICONS.none;
 
-  let line = [sprintf('%04s', 0)];
+  let line = [sprintf(' %03s', 0)];
   for (let i = 1, n = graph.length; i <= n; ++i) {
     // padding before group
     if (i % 10 === 1) line.push(' ');
@@ -114,7 +114,7 @@ function showGraph(problems) {
     // time to start new row
     if (i % (10 * groups) === 0 || i === n) {
       log.info(line.join(' '));
-      line = [sprintf('%04s', i)];
+      line = [sprintf(' %03s', i)];
     }
   }
 

lib/commands/version.js

@@ -47,7 +47,7 @@ cmd.handler = function(argv) {
     '| | ___  ___| |_  ___  ___   __| | ___ ',
     '| |/ _ \\/ _ \\ __|/ __|/ _ \\ / _` |/ _ \\',
     '| |  __/  __/ |_  (__| (_) | (_| |  __/',
-    '|_|\\___|\\___|\\__|\\___|\\___/ \\__,_|\\___|  CLI v' + version
+    '|_|\\___|\\___|\\__|\\___|\\___/ \\__,_|\\___|  CLI ' + chalk.green('v' + version)
   ].join('\n');
   log.info(logo);
 

lib/sprintf.js

@@ -42,6 +42,10 @@ const tsprintf = function() {
           n = parseInt(s.slice(1)) || 0;
           x = padCenter(x, n, ' ');
           break;
+        case '0':
+          n = parseInt(s.slice(1)) || 0;
+          x = padLeft(x, n, '0');
+          break;
         default:
           n = parseInt(s) || 0;
           x = padLeft(x, n, ' ');

test/test_sprintf.js

@@ -9,6 +9,7 @@ describe('sprintf', function() {
     assert.equal(sprintf('%%'), '%');
     assert.equal(sprintf('%s', 123), '123');
     assert.equal(sprintf('%6s', 123), '   123');
+    assert.equal(sprintf('%06s', 123), '000123');
     assert.equal(sprintf('%-6s', 123), '123   ');
     assert.equal(sprintf('%=6s', 123), '  123 ');
 
@@ -26,8 +27,7 @@ describe('sprintf', function() {
   it('should color ok', function() {
     const chalk = rewire('../lib/chalk');
     chalk.init();
-    chalk.setTheme('default');
 
-    assert.equal(sprintf('%=3s', chalk.red('X')), ' \u001b[38;5;196mX\u001b[39m ');
+    assert.equal(sprintf('%=3s', chalk.red('X')), ' ' + chalk.red('X') + ' ');
   });
 });