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#! /usr/bin/env ruby
require 'spec_helper'
describe Puppet::Parser::AST::IfStatement do
before :each do
node = Puppet::Node.new('localhost')
compiler = Puppet::Parser::Compiler.new(node)
@scope = Puppet::Parser::Scope.new(compiler)
end
describe "when evaluating" do
before :each do
@test = stub 'test'
@test.stubs(:safeevaluate).with(@scope)
@stmt = stub 'stmt'
@stmt.stubs(:safeevaluate).with(@scope)
@else = stub 'else'
@else.stubs(:safeevaluate).with(@scope)
@ifstmt = Puppet::Parser::AST::IfStatement.new :test => @test, :statements => @stmt
@ifelsestmt = Puppet::Parser::AST::IfStatement.new :test => @test, :statements => @stmt, :else => @else
end
it "should evaluate test" do
Puppet::Parser::Scope.stubs(:true?).returns(false)
@test.expects(:safeevaluate).with(@scope)
@ifstmt.evaluate(@scope)
end
it "should evaluate if statements if test is true" do
Puppet::Parser::Scope.stubs(:true?).returns(true)
@stmt.expects(:safeevaluate).with(@scope)
@ifstmt.evaluate(@scope)
end
it "should not evaluate if statements if test is false" do
Puppet::Parser::Scope.stubs(:true?).returns(false)
@stmt.expects(:safeevaluate).with(@scope).never
@ifstmt.evaluate(@scope)
end
it "should evaluate the else branch if test is false" do
Puppet::Parser::Scope.stubs(:true?).returns(false)
@else.expects(:safeevaluate).with(@scope)
@ifelsestmt.evaluate(@scope)
end
it "should not evaluate the else branch if test is true" do
Puppet::Parser::Scope.stubs(:true?).returns(true)
@else.expects(:safeevaluate).with(@scope).never
@ifelsestmt.evaluate(@scope)
end
it "should reset ephemeral statements after evaluation" do
@scope.expects(:ephemeral_level).returns(:level)
Puppet::Parser::Scope.stubs(:true?).returns(true)
@stmt.expects(:safeevaluate).with(@scope)
@scope.expects(:unset_ephemeral_var).with(:level)
@ifstmt.evaluate(@scope)
end
end
end
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