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#!/usr/bin/env ruby require File.dirname(__FILE__) + '/../../../spec_helper' describe Puppet::Parser::AST::BooleanOperator do ast = Puppet::Parser::AST before :each do @scope = Puppet::Parser::Scope.new() @true_ast = ast::Boolean.new( :value => true) @false_ast = ast::Boolean.new( :value => false) end it "should evaluate left operand inconditionally" do lval = stub "lval" lval.expects(:safeevaluate).with(@scope).returns("true") rval = stub "rval", :safeevaluate => false rval.expects(:safeevaluate).never operator = ast::BooleanOperator.new :rval => rval, :operator => "or", :lval => lval operator.evaluate(@scope) end it "should evaluate right 'and' operand only if left operand is true" do lval = stub "lval", :safeevaluate => true rval = stub "rval", :safeevaluate => false rval.expects(:safeevaluate).with(@scope).returns(false) operator = ast::BooleanOperator.new :rval => rval, :operator => "and", :lval => lval operator.evaluate(@scope) end it "should evaluate right 'or' operand only if left operand is false" do lval = stub "lval", :safeevaluate => false rval = stub "rval", :safeevaluate => false rval.expects(:safeevaluate).with(@scope).returns(false) operator = ast::BooleanOperator.new :rval => rval, :operator => "or", :lval => lval operator.evaluate(@scope) end it "should return true for false OR true" do ast::BooleanOperator.new(:rval => @true_ast, :operator => "or", :lval => @false_ast).evaluate(@scope).should be_true end it "should return false for true AND false" do ast::BooleanOperator.new(:rval => @true_ast, :operator => "and", :lval => @false_ast ).evaluate(@scope).should be_false end it "should return true for true AND true" do ast::BooleanOperator.new(:rval => @true_ast, :operator => "and", :lval => @true_ast ).evaluate(@scope).should be_true end end
Version data entries
6 entries across 6 versions & 1 rubygems