Sha256: 42802fadaf2d604847066cbd4940442a85ff4252ff2bf8814d9b9fb8e73894fb
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Size: 1.26 KB
Versions: 253
Compression:
Stored size: 1.26 KB
Contents
require 'spec_helper'
module TerminalSymbolSpec
class Foo < Treetop::Runtime::SyntaxNode
end
describe "a terminal symbol followed by a node class declaration and a block" do
testing_expression "'foo' <TerminalSymbolSpec::Foo> { def a_method; end }"
it "correctly parses matching input prefixes at various indices, returning an instance of the declared class that can respond to methods defined in the inline module" do
parse "foo", :index => 0 do |result|
result.should be_an_instance_of(Foo)
result.should respond_to(:a_method)
result.interval.should == (0...3)
result.text_value.should == 'foo'
end
parse "xfoo", :index => 1 do |result|
result.should be_an_instance_of(Foo)
result.should respond_to(:a_method)
result.interval.should == (1...4)
result.text_value.should == 'foo'
end
parse "---foo", :index => 3 do |result|
result.should be_an_instance_of(Foo)
result.should respond_to(:a_method)
result.interval.should == (3...6)
result.text_value.should == 'foo'
end
end
it "fails to parse nonmatching input at the index even if a match occurs later" do
parse(" foo", :index => 0).should be_nil
end
end
end
Version data entries
253 entries across 208 versions & 31 rubygems