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- RSpec.describe AST::ForLoop do
- it 'evaluates' do
- expect {
- AST::ForLoop.new(
- AST::Identifier.new('x'),
- AST::Array.new(
- [
- AST::Number.new(1.0),
- AST::Number.new(2.0),
- AST::Number.new(3.0),
- ]
- ),
- AST::FunctionCall.new(
- AST::Identifier.new('print'),
- [
- AST::Identifier.new('x')
- ]
- )
- ).execute(Environment.new)
- }.to output("1.0\n2.0\n3.0\n").to_stdout
- end
- end
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