1 files changed, 81 insertions, 0 deletions
diff --git a/tests/zmlib.js b/tests/zmlib.js
new file mode 100755
index 0000000..e9dfc11
--- /dev/null
+++ b/tests/zmlib.js
@@ -0,0 +1,81 @@
+#!/usr/bin/env node
+
+"use strict";
+
+var tape = require('blue-tape');
+
+global.Zmodem = require('./lib/zmodem');
+
+var zmlib = Zmodem.ZMLIB;
+
+tape('constants', function(t) {
+    t.equal(typeof zmlib.ZDLE, "number", 'ZDLE');
+    t.equal(typeof zmlib.XON, "number", 'XON');
+    t.equal(typeof zmlib.XOFF, "number", 'XOFF');
+    t.end();
+} );
+
+tape('strip_ignored_bytes', function(t) {
+    var input = [ zmlib.XOFF, 12, 45, 76, zmlib.XON, 22, zmlib.XOFF, 32, zmlib.XON | 0x80, 0, zmlib.XOFF | 0x80, 255, zmlib.XON ];
+    var should_be = [ 12, 45, 76, 22, 32, 0, 255 ];
+
+    var input_copy = input.slice(0);
+
+    var out = zmlib.strip_ignored_bytes(input_copy);
+
+    t.deepEqual( out, should_be, 'intended bytes are stripped' );
+    t.equal( out, input_copy, 'output is the mutated input' );
+
+    t.end();
+} );
+
+/*
+tape('get_random_octets', function(t) {
+    t.equal(
+        zmlib.get_random_octets(42).length,
+        42,
+        'length is correct'
+    );
+
+    t.equal(
+        typeof zmlib.get_random_octets(42)[0],
+        "number",
+        'type is correct'
+    );
+
+    t.ok(
+        zmlib.get_random_octets(999999).every( (i) => i>=0 && i<=255 ),
+        'values are all octet values'
+    );
+
+    t.end();
+} );
+*/
+
+tape('find_subarray', function(t) {
+    t.equal(
+        zmlib.find_subarray([12, 56, 43, 77], [43, 77]),
+        2,
+        'finds at end'
+    );
+
+    t.equal(
+        zmlib.find_subarray([12, 56, 43, 77], [12, 56]),
+        0,
+        'finds at begin'
+    );
+
+    t.equal(
+        zmlib.find_subarray([12, 56, 43, 77], [56, 43]),
+        1,
+        'finds in the middle'
+    );
+
+    t.equal(
+        zmlib.find_subarray([12, 56, 43, 77], [56, 43, 43]),
+        -1,
+        'non-find'
+    );
+
+    t.end();
+} );