2bca41a9c4
This isn't directly related to #8010, but rather indirectly fills the need to allow the end user to configure where data values are looked up. This allows the namespace to be passed as a class parameter. A module may then quickly and easily look up data from the user-defined namespace.
53 lines
1.7 KiB
Ruby
53 lines
1.7 KiB
Ruby
require 'puppet'
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# We don't need this for the basic tests we're doing
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# require 'spec_helper'
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# Dan mentioned that Nick recommended the function method call
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# to return the string value for the test description.
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# this will not even try the test if the function cannot be
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# loaded.
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describe Puppet::Parser::Functions.function(:getvar) do
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# Pulled from Dan's create_resources function
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def get_scope
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@topscope = Puppet::Parser::Scope.new
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# This is necessary so we don't try to use the compiler to discover our parent.
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@topscope.parent = nil
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@scope = Puppet::Parser::Scope.new
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@scope.compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("floppy", :environment => 'production'))
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@scope.parent = @topscope
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@compiler = @scope.compiler
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end
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describe 'when calling getvar from puppet' do
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it "should not compile when no arguments are passed" do
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Puppet[:code] = 'getvar()'
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get_scope
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expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/)
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end
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it "should not compile when too many arguments are passed" do
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Puppet[:code] = 'getvar("foo::bar", "baz")'
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get_scope
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expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/)
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end
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it "should lookup variables in other namespaces" do
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pending "Puppet doesn't appear to think getvar is an rvalue function... BUG?"
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Puppet[:code] = <<-'ENDofPUPPETcode'
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class site::data { $foo = 'baz' }
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include site::data
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$foo = getvar("site::data::foo")
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if $foo != 'baz' {
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fail('getvar did not return what we expect')
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}
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ENDofPUPPETcode
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get_scope
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@scope.compiler.compile
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end
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end
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end
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