flow like the river

VISUALIZACION/node_modules/static-module/test/assign.js

@@ -0,0 +1,44 @@
+var test = require('tape');
+var concat = require('concat-stream');
+var staticModule = require('../');
+var fs = require('fs');
+var path = require('path');
+
+test('assign', function (t) {
+    t.plan(3);
+    
+    var expected = [ 12, 555 ];
+    var sm = staticModule({
+        beep: { x: 4, f: function (n) { return n * 111 } }
+    });
+    readStream('source.js').pipe(sm).pipe(concat(function (body) {
+        t.equal(body.toString('utf8'),
+            '\nconsole.log(4 * 3);'
+            + '\nconsole.log(555);\n'
+        );
+        Function(['console'],body)({ log: log });
+        function log (msg) { t.equal(msg, expected.shift()) }
+    }));
+});
+
+test('assign comma', function (t) {
+    t.plan(3);
+    
+    var expected = [ 12, 555 ];
+    var sm = staticModule({
+        beep: { x: 4, f: function (n) { return n * 111 } }
+    });
+    readStream('comma.js').pipe(sm).pipe(concat(function (body) {
+        t.equal(body.toString('utf8'),
+            'x = 5;\n'
+            + 'console.log(4 * 3);\n'
+            + 'console.log(555);\n'
+        );
+        Function(['console'],body)({ log: log });
+        function log (msg) { t.equal(msg, expected.shift()) }
+    }));
+});
+
+function readStream (file) {
+    return fs.createReadStream(path.join(__dirname, 'assign', file));
+}