add parser and basic test framework

that doesnt actually do anything. but WILL, great things, off course

Gemfile.lock

@@ -28,6 +28,7 @@ PATH
   remote: .
   specs:
     salama (0.5.0)
+      parser (~> 2.2.0)
       salama-object-file (~> 0.3)
       soml-parser (~> 0.5)
 
@@ -73,6 +74,8 @@ GEM
     notiffany (0.0.8)
       nenv (~> 0.1)
       shellany (~> 0.0)
+    parser (2.2.3.0)
+      ast (>= 1.1, < 3.0)
     parslet (1.7.1)
       blankslate (>= 2.0, <= 4.0)
     pry (0.10.2)

salama.gemspec

@@ -14,5 +14,6 @@ Gem::Specification.new do |s|
   s.summary = 'Salama is a native object vm without any c, one day possibly a ruby vm'
 
   s.add_dependency "soml-parser" , "~> 0.5"
+  s.add_dependency "parser" , "~> 2.2.0"
   s.add_dependency "salama-object-file" , "~> 0.3"
 end

test/melon/helper.rb

@@ -0,0 +1,15 @@
+require_relative '../helper'
+require "register/interpreter"
+require "parser/ruby22"
+
+module MelonTests
+
+  def setup
+    @parser = Parser::Ruby22
+  end
+
+  def check
+    assert true
+    puts @parser.parse @string_input
+  end
+end

test/melon/test_adds.rb

@@ -0,0 +1,51 @@
+require_relative 'helper'
+
+class TestRubyAdds < MiniTest::Test
+  include MelonTests
+
+  def test_ruby_adds
+    @string_input = <<HERE
+    def fibo( n)
+    	 a = 0
+    	 b = 1
+    	 i = 1
+      while( i < n ) do
+        result = a + b
+        a = b
+        b = result
+        i+= 1
+      end
+    	return result
+    end
+HERE
+    @stdout = "Hello there"
+    check
+  end
+
+  def pest_ruby_adds_looping
+    @string_input = <<HERE
+    def fibo( n)
+    	 a = 0
+    	 b = 1
+    	 i = 1
+      while( i < n ) do
+        result = a + b
+        a = b
+        b = result
+        i+= 1
+      end
+    	return result
+    end
+
+    counter = 100000
+
+    while(counter > 0) do
+    	fibo(40)
+      counter -= 1
+    end
+HERE
+    @length = 37
+    @stdout = "Hello Raisa, I am salama"
+    check
+  end
+end

test/melon/test_all.rb

@@ -0,0 +1,5 @@
+require_relative "test_loop"
+require_relative "test_itos"
+require_relative "test_calls"
+require_relative "test_adds"
+require_relative "test_hello"

test/melon/test_calls.rb

@@ -0,0 +1,45 @@
+require_relative 'helper'
+
+class TestRubyCalls < MiniTest::Test
+  include MelonTests
+
+  def test_ruby_calls
+    @string_input = <<HERE
+
+    def fibo_r( n )
+       if( n <  2 )
+          return n
+       else
+          return fibo_r(n - 1) + fibo_r(n - 2)
+       end
+    end
+
+    fibo 40
+HERE
+    @stdout = "Hello there"
+    check
+  end
+
+  def pest_ruby_calls_looping
+    @string_input = <<HERE
+
+    def fibo_r( n )
+       if( n <  2 )
+          return n
+       else
+          return fibo_r(n - 1) + fibo_r(n - 2)
+       end
+    end
+
+    counter = 1000
+
+    while(counter > 0) do
+      fibo_r(20)
+      counter -= 1
+    end
+HERE
+    @length = 37
+    @stdout = ""
+    check
+  end
+end

test/melon/test_hello.rb

@@ -0,0 +1,27 @@
+require_relative 'helper'
+
+class TestRubyHello < MiniTest::Test
+  include MelonTests
+
+  def test_ruby_hello
+    @string_input = <<HERE
+  puts "Hello there"
+HERE
+    @stdout = "Hello there"
+    check
+  end
+
+  def pest_ruby_hello_looping
+    @string_input = <<HERE
+  counter = 100000;
+  while(counter > 0) do
+  puts "Hello there"
+  STDOUT.flush
+  counter = counter - 1
+  end
+HERE
+    @length = 37
+    @stdout = "Hello Raisa, I am salama"
+    check
+  end
+end

test/melon/test_itos.rb

@@ -0,0 +1,28 @@
+require_relative 'helper'
+
+class TestRubyItos < MiniTest::Test
+  include MelonTests
+
+  def test_ruby_itos
+    @string_input = <<HERE
+100000.to_s
+HERE
+    @stdout = "Hello there"
+    check
+  end
+
+  def pest_ruby_itos_looping
+    @string_input = <<HERE
+  counter = 100000
+
+  while(counter > 0) do
+  	str = counter.to_s
+  	counter = counter - 1
+  end
+  str
+HERE
+    @length = 37
+    @stdout = "Hello Raisa, I am salama"
+    check
+  end
+end

test/melon/test_loop.rb

@@ -0,0 +1,17 @@
+require_relative 'helper'
+
+class TestRubyLoop < MiniTest::Test
+  include MelonTests
+
+  def test_ruby_loop
+    @string_input = <<HERE
+counter = 100000
+while(counter > 0) do
+  counter -=  1
+end
+HERE
+    @stdout = "Hello there"
+    check
+  end
+
+end