test: chain, wrap

Author: Rafael Garcia

test/chain.coffee

@@ -0,0 +1,19 @@
+assert = require 'assert'
+async = require 'async'
+_s = require "#{__dirname}/../index"
+sinon = require 'sinon'
+
+describe '_s(a).chain().fn1(b).fn2(c).value()', ->
+  it 'is equivalent to calling _s.fn2(_s.fn1(a, b), c)', ->
+    spy1 = sinon.spy -> 1
+    spy2 = sinon.spy -> 2
+    _s.mixin {fn1: spy1, fn2: spy2}
+    val = _s('a').chain().fn1('b').fn2('c').value()
+    assert.equal val, 2
+    assert.equal val, _s.fn2(_s.fn1('a', 'b'), 'c')
+    assert.equal spy1.callCount, 2
+    assert.equal spy2.callCount, 2
+    assert.deepEqual spy1.args[0], ['a', 'b']
+    assert.deepEqual spy1.args[1], ['a', 'b']
+    assert.deepEqual spy2.args[0], [1, 'c']
+    assert.deepEqual spy2.args[1], [1, 'c']

test/wrap.coffee

@@ -0,0 +1,14 @@
+assert = require 'assert'
+async = require 'async'
+_s = require "#{__dirname}/../index"
+sinon = require 'sinon'
+
+describe '_s(a).fn(b)', ->
+  it 'is equivalent to calling _s.fn(a,b)', ->
+    spy = sinon.spy ->
+    _s.mixin fn: spy
+    _s.fn 'a', 'b'
+    _s('a').fn('b')
+    assert.equal spy.callCount, 2
+    assert.deepEqual spy.args[0], ['a', 'b']
+    assert.deepEqual spy.args[0], spy.args[1]