(define-library (chibi syntax-case-test)
  (export run-tests)
  (import (chibi)
          (chibi syntax-case)
          (chibi test))
  (begin
    (define (run-tests)
      (test-begin "syntax case")

      (test "syntax constant list"
          '(+ 1 2)
        #'(+ 1 2))

      (test "pattern variable"
          'foo
        (syntax-case 'foo ()
          (x #'x)))

      (test "syntax-case pair"
          '(a b)
        (syntax-case '(a . b) ()
          ((x . y) #'(x y))))

      (test "syntax-case var"
          'a
        (syntax-case '(a . b) (b)
          ((b . y) #f)
          ((x . b) #'x)))

      (test "syntax-case simple ellipsis"
          '(a b c)
        (syntax-case '(a b c) ()
          ((a ...) #'(a ...))))

      (test "syntax-case ellipsis with tail"
          '(a b x c)
        (syntax-case '(a b c) ()
          ((a ... b) #'(a ... x b))))

      (test "syntax-case ellipsis with dotted tail"
          '(a b x c y d)
        (syntax-case '(a b c . d) ()
          ((a ... b . c) #'(a ... x b y c))))

      (test "syntax-case nested ellipsis"
          '((a b) (d e) c f)
        (syntax-case '((a b c) (d e f)) ()
          (((x ... y) ...) #'((x ...) ... y ...))))

      (test "with-ellipsis"
          '((a b))
        (with-ellipsis :::
                       (syntax-case '(a) ()
                         ((... :::) #'((... b) :::)))))

      (test-end))))