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Contents
require 'support/parser_helpers'
describe Opal::Parser do
describe '-@' do
context 'with an integer' do
it "parses unary op. with the right precedence" do
parsed("-1.hello").should == [:call, [:int, -1], :hello, [:arglist]]
expected = [:call, [:call, [:int, 1], :**, [:arglist, [:int, 2]]], :-@, [:arglist]]
parsed("-1 ** 2").should == expected
expected = [:call, nil, :puts, [:arglist, [:call, [:int, -1], :hello, [:arglist]]]]
parsed("puts -1.hello").should == expected
end
it "parses unary op. as a method call" do
parsed("-1").should == [:int, -1]
end
end
context 'with a float' do
it "parses unary op. with the right precedence" do
parsed("-1.23.hello").should == [:call, [:float, -1.23], :hello, [:arglist]]
end
it "parses unary op. as a method call" do
parsed("-1.23").should == [:float, -1.23]
end
end
end
describe '+@' do
context 'with an integer' do
it "parses unary op. with the right precedence" do
parsed("+1.hello").should == [:call, [:int, 1], :hello, [:arglist]]
end
it "parses unary op. as a method call" do
parsed("-1").should == [:int, -1]
end
end
context 'with a float' do
it "parses unary op. with the right precedence" do
parsed("+1.23.hello").should == [:call, [:float, 1.23], :hello, [:arglist]]
end
it "parses unary op. as a method call" do
parsed("-1.23").should == [:float, -1.23]
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems