adding a test for nested pattern matching

test/test_pattern_matching.coffee

@@ -0,0 +1,75 @@
+a: -1
+b: -2
+
+[a, b]: [b, a]
+
+ok a is -2
+ok b is -1
+
+
+func: ->
+  [a, b]: [b, a]
+
+ok func().join(' ') is '-1 -2'
+
+
+noop: ->
+
+noop [a,b]: [c,d]: [1,2]
+
+ok a is 1 and b is 2
+
+
+arr: [1, 2, 3]
+
+[a, b, c]: arr
+
+ok a is 1
+ok b is 2
+ok c is 3
+
+
+obj: {x: 10, y: 20, z: 30}
+
+{x: a, y: b, z: c}: obj
+
+ok a is 10
+ok b is 20
+ok c is 30
+
+
+person: {
+  name: "Bob"
+  family: {
+    brother: {
+      addresses: [
+        "first"
+        {
+          street: "101 Deercreek Ln."
+          city:   "Moquasset NY, 10021"
+        }
+      ]
+    }
+  }
+}
+
+{name: a, family: {brother: {addresses: [one, {city: b}]}}}: person
+
+ok a is "Bob"
+ok b is "Moquasset NY, 10021"
+
+
+test: {
+  person: {
+    address: [
+      "------"
+      "Street 101"
+      "Apt 101"
+      "City 101"
+    ]
+  }
+}
+
+{person: {address: [ignore, addr...]}}: test
+
+ok addr.join(', ') is "Street 101, Apt 101, City 101"