rubyx/test/virtual/test_methods.rb
2014-07-14 21:25:53 +03:00

120 lines
2.3 KiB
Ruby

require_relative "virtual_helper"
class TestFunctionDefinition < MiniTest::Test
include VirtualHelper
def test_simplest_function
@string_input = <<HERE
def foo(x)
5
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)],Virtual::SelfReference.new(),Virtual::Integer,Virtual::MethodEnter.new(nil))]
check
end
def test_class_function
@string_input = <<HERE
def String.length(x)
@length
end
HERE
@output = [Virtual::Method.new(:length,[Ast::NameExpression.new(:x)],Boot::BootClass.new(:String,:Object),Virtual::Reference,Virtual::MethodEnter.new(nil))]
check
end
def test_function_ops
@string_input = <<HERE
def foo(x)
abba = 5
2 + 5
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)],Virtual::SelfReference.new(),Virtual::Reference,Virtual::MethodEnter.new(Virtual::FrameSet.new(:abba,Virtual::IntegerConstant.new(5))))]
check
end
def ttest_function_if
@string_input = <<HERE
def ofthen(n)
if(0)
isit = 42
else
maybenot = 667
end
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)])]
check
end
def ttest_function_return
@string_input = <<HERE
def retvar(n)
i = 5
return i
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)])]
check
end
def ttest_function_return_if
@string_input = <<HERE
def retvar(n)
if( n > 5)
return 10
else
return 20
end
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)])]
check
end
def ttest_function_return_while
@string_input = <<HERE
def retvar(n)
while( n > 5) do
n = n + 1
return n
end
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)])]
check
end
def ttest_function_while
@string_input = <<HERE
def fibonaccit(n)
a = 0
while (n) do
some = 43
other = some * 4
end
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)])]
check
end
def ttest_function_big_while
@string_input = <<HERE
def fibonaccit(n)
a = 0
b = 1
while( n > 1 ) do
tmp = a
a = b
b = tmp + b
puts(b)
n = n - 1
end
end
HERE
@output = [Virtual::Method.new(:foo,[Ast::NameExpression.new(:x)])]
check
end
end