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class Site
attr_reader :original_line
def initialize(original_line, code, expectation)
@original_line = original_line
@code = code
@expectation = expectation
@values = []
end
def id
object_id
end
def to_instrumented_line
"begin "+
"(#@code).tap { |o| $instrumentation.put [#{id}, [:ok, o]] }; "+
"rescue Exception => exception; "+
"$instrumentation.put [#{id}, [:raised, exception]];"+
"raise;"+
"end"
end
def format_documentation_line
value_str = format_values
"#@code# => #{value_str}"
end
def format_values
return 'NOT REACHED!' if @values.empty?
v = @values.size == 1 ? @values.first : @values
s = v.inspect
max_len = 60 - 3
s.size > max_len ? s[0,max_len] + '...' : s
end
def check
return true if !@expectation || @expectation.match(/^\s*$/)
str = format_values
if str != @expectation
puts " #{@code.strip} # => #{str.red}"
puts " #{' '*@code.strip.size} # expected: #@expectation"
else
puts " #{@code.strip} # => #{str.green}"
end
end
def store(msg)
store_if(:ok, msg)
end
private
def store_if(cond, msg)
code, value = msg
@values << value if code == cond
end
end
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