74 lines
3.8 KiB
Ruby
74 lines
3.8 KiB
Ruby
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require_relative "helper"
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class TestClassDef < MiniTest::Test
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# include the magic (setup and parse -> test method translation), see there
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include ParserHelper
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def test_simplest_class
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@string_input = <<HERE
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class foo
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5
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end
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HERE
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@parse_output = {:name=>"foo", :class_expressions=>[{:integer=>"5"}], :end=>"end"}
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@transform_output = Ast::ClassExpression.new("foo" ,[Ast::IntegerExpression.new(5)] )
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@parser = @parser.class_definition
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end
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def test_class_ops
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@string_input = <<HERE
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class ops
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def foo(x)
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abba = 5
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2 + 5
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end
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end
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HERE
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@parse_output = {:name=>"ops", :class_expressions=>[{:function_name=>{:name=>"foo"}, :parmeter_list=>[{:parmeter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}
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@transform_output = Ast::ClassExpression.new("ops" ,[Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new("x")] , [Ast::OperatorExpression.new("=", Ast::NameExpression.new("abba"),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] )] )
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@parser = @parser.class_definition
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end
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def test_class_if
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@string_input = <<HERE
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class sif
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def ofthen(n)
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if(0)
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isit = 42
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else
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maybenot = 667
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end
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end
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end
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HERE
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@parse_output = {:name=>"sif", :class_expressions=>[{:function_name=>{:name=>"ofthen"}, :parmeter_list=>[{:parmeter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}], :end=>"end"}
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@transform_output = Ast::ClassExpression.new("sif" ,[Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new("n")] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::OperatorExpression.new("=", Ast::NameExpression.new("isit"),Ast::IntegerExpression.new(42))],[Ast::OperatorExpression.new("=", Ast::NameExpression.new("maybenot"),Ast::IntegerExpression.new(667))] )] )] )
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@parser = @parser.class_definition
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end
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def test_class_function
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@string_input = <<HERE
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class sif
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ofthen(3+4 , var)
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def ofthen(n,m)
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44
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end
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end
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HERE
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@parse_output = {:name=>"sif", :class_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}, {:function_name=>{:name=>"ofthen"}, :parmeter_list=>[{:parmeter=>{:name=>"n"}}, {:parmeter=>{:name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}
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@transform_output = Ast::ClassExpression.new(:sif ,[Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new("var")] ), Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new("n"),Ast::NameExpression.new("m")] , [Ast::IntegerExpression.new(44)] )] )
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@parser = @parser.class_definition
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end
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def test_class_module
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@string_input = <<HERE
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class foo
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module bar
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funcall(3+4 , var)
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end
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end
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HERE
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@parse_output = {:name=>"foo", :class_expressions=>[{:name=>"bar", :module_expressions=>[{:call_site=>{:name=>"funcall"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}], :end=>"end"}
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@transform_output = Ast::ClassExpression.new(:foo ,[Ast::ModuleExpression.new(:bar ,[Ast::CallSiteExpression.new(:funcall, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new("var")] )] )] )
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@parser = @parser.class_definition
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end
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end
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