47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
require_relative "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
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@string_input = <<HERE
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if(0)
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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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@parse_output = {:if=>"if", :conditional=>{:integer=>"0"},
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:if_true=>{:expressions=>[{:integer=>"42"}], :else=>"else"},
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:if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}
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@transform_output = Ast::ConditionalExpression.new( Ast::IntegerExpression.new(0),
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[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_while
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@string_input = <<HERE
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while 1 do
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tmp = a
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a = b
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end
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HERE
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#go in there
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# b = tmp + b
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# puts(b)
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# n = n - 1
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@parse_output = {:while=>"while",
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:while_cond=>{:integer=>"1"},
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:do=>"do",
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:body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}],
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:end=>"end"}}
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@transform_output = Ast::WhileExpression.new(
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Ast::IntegerExpression.new(1),
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[Ast::OperatorExpression.new("=", Ast::NameExpression.new("tmp"),Ast::NameExpression.new("a")),
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Ast::OperatorExpression.new("=", Ast::NameExpression.new("a"),Ast::NameExpression.new("b"))] )
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@parser = @parser.while
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end
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end |