68 lines
1.4 KiB
Ruby
68 lines
1.4 KiB
Ruby
require_relative 'helper'
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class ParserTest < MiniTest::Test
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def setup
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@parser = Parser::Composed.new
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end
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def check
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is = @parser.parse(@@input)
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assert is
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assert_equal @expected , is
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end
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def test_number
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@input = '42 '
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@expected = {:number => '42'}
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@parser = @parser.number
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end
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def test_name
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@input = 'foo '
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@expected = {:name => 'foo'}
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@parser = @parser.name
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end
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def test_argument_list
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@input = '(42, foo)'
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@expected = {:args => [{:arg => {:number => '42'}},
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{:arg => {:name => 'foo'}}]}
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@parser = @parser.args
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end
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def test_function_call
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@input = 'baz(42, foo)'
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@expected = {:funcall => {:name => 'baz' },
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:args => [{:arg => {:number => '42'}},
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{:arg => {:name => 'foo'}}]}
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@parser = @parser.funcall
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end
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def test_conditional
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@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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}
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HERE
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@expected = {:cond => {:number => '0'},
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:if_true => {:body => {:number => '42'}},
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:if_false => {:body => {:number => '667'}}}
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@parser = @parser.cond
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end
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def test_function_definition
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@input = <<HERE
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function foo(x) {
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5
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}
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HERE
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@expected = {:func => {:name => 'foo'},
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:params => {:param => {:name => 'x'}},
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:body => {:number => '5'}}
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@parser = @parser.func
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end
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end
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