Provide test cases for --list

bin/cmd.js

@@ -45,12 +45,13 @@ if (b.argv.deps) {
 }
 
 if (b.argv.list) {
-    b.pipeline.get('deps').push(through.obj(
-        function (row, enc, next) {
-            console.log(row.file || row.id);
-            next()
-        }
-    ));
+    var deps = [];
+    b.pipeline.get('deps').on('end', function () {
+        deps.sort().forEach(function (d) { console.log(d) });
+    });
+    b.pipeline.on('file', function (file, id) {
+        deps.push(file);
+    });
     return b.bundle();
 }
 

test/bin_list.js

@@ -0,0 +1,118 @@
+var test = require('tap').test;
+var spawn = require('child_process').spawn;
+var path = require('path');
+var vm = require('vm');
+
+test('bin --list', function (t) {
+    t.plan(3);
+
+    var cwd = process.cwd();
+    process.chdir(path.resolve(__dirname, 'list'));
+
+    var ps = spawn(process.execPath, [
+        path.resolve(__dirname, '../bin/cmd.js'),
+        '--list', 'main.js'
+    ]);
+    var out = '';
+    var err = '';
+    ps.stdout.on('data', function (buf) { out += buf });
+    ps.stderr.on('data', function (buf) { err += buf });
+
+    var expected = [
+      path.resolve(__dirname, 'list/main.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/b.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/a/index.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/z/index.js')
+    ].join('\n') + '\n';
+
+    ps.on('exit', function (code) {
+        t.equal(code, 0, 'command exited cleanly');
+        t.equal(err, '', 'nothing reported to stderr');
+        t.equal(out, expected, 'expected file list');
+    });
+});
+
+test('bin --require --list', function (t) {
+    t.plan(3);
+
+    var cwd = process.cwd();
+    process.chdir(path.resolve(__dirname, 'list'));
+
+    var ps = spawn(process.execPath, [
+        path.resolve(__dirname, '../bin/cmd.js'),
+        '--list', '--require', 'qq'
+    ]);
+    var out = '';
+    var err = '';
+    ps.stdout.on('data', function (buf) { out += buf });
+    ps.stderr.on('data', function (buf) { err += buf });
+
+    var expected = [
+      path.resolve(__dirname, 'list/node_modules/qq/b.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/a/index.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/z/index.js')
+    ].join('\n') + '\n';
+
+    ps.on('exit', function (code) {
+        t.equal(code, 0, 'command exited cleanly');
+        t.equal(err, '', 'nothing reported to stderr');
+        t.equal(out, expected, 'expected file list');
+    });
+});
+
+test('bin --require --list [expose]', function (t) {
+    t.plan(3);
+
+    var cwd = process.cwd();
+    process.chdir(path.resolve(__dirname, 'list'));
+
+    var ps = spawn(process.execPath, [
+        path.resolve(__dirname, '../bin/cmd.js'),
+        '--list', '--require', 'qq:zz'
+    ]);
+    var out = '';
+    var err = '';
+    ps.stdout.on('data', function (buf) { out += buf });
+    ps.stderr.on('data', function (buf) { err += buf });
+
+    var expected = [
+      path.resolve(__dirname, 'list/node_modules/qq/b.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/a/index.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/z/index.js')
+    ].join('\n') + '\n';
+
+    ps.on('exit', function (code) {
+        t.equal(code, 0, 'command exited cleanly');
+        t.equal(err, '', 'nothing reported to stderr');
+        t.equal(out, expected, 'expected file list');
+    });
+});
+
+test('bin --require --list [builtin]', function (t) {
+    t.plan(3);
+
+    var cwd = process.cwd();
+    process.chdir(path.resolve(__dirname, 'list'));
+
+    var ps = spawn(process.execPath, [
+        path.resolve(__dirname, '../bin/cmd.js'),
+        '--list', '--require', 'qq', '--require', 'events'
+    ]);
+    var out = '';
+    var err = '';
+    ps.stdout.on('data', function (buf) { out += buf });
+    ps.stderr.on('data', function (buf) { err += buf });
+
+    var expected = [
+      path.resolve(__dirname, '../node_modules/events/events.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/b.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/a/index.js'),
+      path.resolve(__dirname, 'list/node_modules/qq/node_modules/z/index.js')
+    ].join('\n') + '\n';
+
+    ps.on('exit', function (code) {
+        t.equal(code, 0, 'command exited cleanly');
+        t.equal(err, '', 'nothing reported to stderr');
+        t.equal(out, expected, 'expected file list');
+    });
+});

test/list/main.js

@@ -0,0 +1 @@
+require('qq');