Add lambda spec for Common Lisp.

specs/~lambdas.yml

@@ -22,6 +22,7 @@ tests:
         php:     'return "world";'
         python:  'lambda: "world"'
         clojure: '(fn [] "world")'
+        lisp:    '(lambda () "world")'
     template: "Hello, {{lambda}}!"
     expected: "Hello, world!"
 
@@ -36,6 +37,7 @@ tests:
         php:     'return "{{planet}}";'
         python:  'lambda: "{{planet}}"'
         clojure: '(fn [] "{{planet}}")'
+        lisp:    '(lambda () "{{planet}}")'
     template: "Hello, {{lambda}}!"
     expected: "Hello, world!"
 
@@ -50,6 +52,7 @@ tests:
         php:     'return "|planet| => {{planet}}";'
         python:  'lambda: "|planet| => {{planet}}"'
         clojure: '(fn [] "|planet| => {{planet}}")'
+        lisp:    '(lambda () "|planet| => {{planet}}")'
     template: "{{= | | =}}\nHello, (|&lambda|)!"
     expected: "Hello, (|planet| => world)!"
 
@@ -63,6 +66,7 @@ tests:
         php:     'global $calls; return ++$calls;'
         python:  'lambda: globals().update(calls=globals().get("calls",0)+1) or calls'
         clojure: '(def g (atom 0)) (fn [] (swap! g inc))'
+        lisp:    '(let ((g 0)) (lambda () (incf g)))'
     template: '{{lambda}} == {{{lambda}}} == {{lambda}}'
     expected: '1 == 2 == 3'
 
@@ -76,6 +80,7 @@ tests:
         php:     'return ">";'
         python:  'lambda: ">"'
         clojure: '(fn [] ">")'
+        lisp:    '(lambda () ">")'
     template: "<{{lambda}}{{{lambda}}}"
     expected: "<&gt;>"
 
@@ -90,6 +95,7 @@ tests:
         php:     'return ($text == "{{x}}") ? "yes" : "no";'
         python:  'lambda text: text == "{{x}}" and "yes" or "no"'
         clojure: '(fn [text] (if (= text "{{x}}") "yes" "no"))'
+        lisp:    '(lambda (text) (if (string= text "{{x}}") "yes" "no"))'
     template: "<{{#lambda}}{{x}}{{/lambda}}>"
     expected: "<yes>"
 
@@ -104,6 +110,7 @@ tests:
         php:     'return $text . "{{planet}}" . $text;'
         python:  'lambda text: "%s{{planet}}%s" % (text, text)'
         clojure: '(fn [text] (str text "{{planet}}" text))'
+        lisp:    '(lambda (text) (format nil "~a{{planet}}~a" text text))'
     template: "<{{#lambda}}-{{/lambda}}>"
     expected: "<-Earth->"
 
@@ -118,6 +125,7 @@ tests:
         php:     'return $text . "{{planet}} => |planet|" . $text;'
         python:  'lambda text: "%s{{planet}} => |planet|%s" % (text, text)'
         clojure: '(fn [text] (str text "{{planet}} => |planet|" text))'
+        lisp:    '(lambda (text) (format nil "~a{{planet}} => |planet|~a" text text))'
     template: "{{= | | =}}<|#lambda|-|/lambda|>"
     expected: "<-{{planet}} => Earth->"
 
@@ -131,6 +139,7 @@ tests:
         php:     'return "__" . $text . "__";'
         python:  'lambda text: "__%s__" % (text)'
         clojure: '(fn [text] (str "__" text "__"))'
+        lisp:    '(lambda (text) (format nil "__~a__" text))'
     template: '{{#lambda}}FILE{{/lambda}} != {{#lambda}}LINE{{/lambda}}'
     expected: '__FILE__ != __LINE__'
 
@@ -145,5 +154,6 @@ tests:
         php:     'return false;'
         python:  'lambda text: 0'
         clojure: '(fn [text] false)'
+        lisp:    '(lambda (text) (declare (ignore text)) nil)'
     template: "<{{^lambda}}{{static}}{{/lambda}}>"
     expected: "<>"