packager

app/node_modules/binary/test/loop_scan.js

@@ -0,0 +1,54 @@
+var binary = require('../');
+var test = require('tap').test;
+var EventEmitter = require('events').EventEmitter;
+
+test('loop scan', function (t) {
+    t.plan(8 + 6 + 2);
+    
+    var em = new EventEmitter;
+    
+    binary.stream(em)
+        .loop(function (end) {
+            var vars_ = this.vars;
+            this
+                .scan('filler', 'BEGINMSG')
+                .buffer('cmd', 3)
+                .word8('num')
+                .tap(function (vars) {
+                    t.strictEqual(vars, vars_);
+                    if (vars.num != 0x02 && vars.num != 0x06) {
+                        t.same(vars.filler.length, 0);
+                    }
+                    if (vars.cmd.toString() == 'end') end();
+                })
+            ;
+        })
+        .tap(function (vars) {
+            t.same(vars.cmd.toString(), 'end');
+			t.same(vars.num, 0x08);
+        })
+    ;
+    
+    setTimeout(function () {
+        em.emit('data', new Buffer(
+            'BEGINMSGcmd\x01'
+            + 'GARBAGEDATAXXXX'
+            + 'BEGINMSGcmd\x02'
+            + 'BEGINMSGcmd\x03'
+        ));
+    }, 10);
+    
+    setTimeout(function () {
+        em.emit('data', new Buffer(
+            'BEGINMSGcmd\x04'
+            + 'BEGINMSGcmd\x05'
+            + 'GARBAGEDATAXXXX'
+            + 'BEGINMSGcmd\x06'
+        ));
+        em.emit('data', new Buffer('BEGINMSGcmd\x07'));
+    }, 20);
+    
+    setTimeout(function () {
+        em.emit('data', new Buffer('BEGINMSGend\x08'));
+    }, 30);
+});