require 'simplecheck'

include Simplecheck

# Class#=== -> Class#kind_of?
check(1, Integer)

# Regexp#=== -> Regexp#match
check('aaabbb', /^aaa/)

# Range#=== -> Range#include?
check(1, 1..10)

# Proc#=== -> Proc#call
check(1, ->(n) { n.odd? })

puts 'All passed'