55 lines
2.3 KiB
Ruby
55 lines
2.3 KiB
Ruby
require_relative "../parser_helper"
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class TestConditional < 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_conditional_brackets
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check("(0)")
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end
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def test_conditional_no_brackets
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check("0")
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end
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def check cond
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input = <<HERE
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42
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else
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667
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end
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HERE
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@string_input = "if #{cond} " + input.chop!
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@parse_output = {:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}
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@transform_output = Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::IntegerExpression.new(42)],[Ast::IntegerExpression.new(667)] )
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@parser = @parser.conditional
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end
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def test_conditional_with_calls
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@string_input = <<HERE
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if(3 > var)
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Object.initialize(3)
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else
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var.new(33)
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end
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HERE
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@string_input.chop!
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@parse_output = {:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"> ", :r=>{:name=>"var"}}, :if_true=>{:expressions=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"initialize"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}], :else=>"else"}, :if_false=>{:expressions=>[{:receiver=>{:name=>"var"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:integer=>"33"}}]}], :end=>"end"}}
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@transform_output = Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::IntegerExpression.new(3),Ast::NameExpression.new("var")), [Ast::CallSiteExpression.new(:initialize, [Ast::IntegerExpression.new(3)] ,Ast::ModuleName.new("Object"))],[Ast::CallSiteExpression.new(:new, [Ast::IntegerExpression.new(33)] ,Ast::NameExpression.new("var"))] )
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@parser = @parser.conditional
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end
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def test_conditional_nil
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@string_input = <<HERE
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if(3 == nil)
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3
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else
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4
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end
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HERE
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@string_input.chop!
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@parse_output = {:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"== ", :r=>{:nil=>"nil"}}, :if_true=>{:expressions=>[{:integer=>"3"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"4"}], :end=>"end"}}
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@transform_output = Ast::IfExpression.new(Ast::OperatorExpression.new("==", Ast::IntegerExpression.new(3),Ast::NilExpression.new()), [Ast::IntegerExpression.new(3)],[Ast::IntegerExpression.new(4)] )
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@parser = @parser.conditional
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end
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end |