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#!/usr/bin/env rspec
require 'spec_helper'
require 'puppet/parameter'
describe Puppet::Parameter::ValueCollection do
before do
@collection = Puppet::Parameter::ValueCollection.new
end
it "should have a method for defining new values" do
@collection.should respond_to(:newvalues)
end
it "should have a method for adding individual values" do
@collection.should respond_to(:newvalue)
end
it "should be able to retrieve individual values" do
value = @collection.newvalue(:foo)
@collection.value(:foo).should equal(value)
end
it "should be able to add an individual value with a block" do
@collection.newvalue(:foo) { raise "testing" }
@collection.value(:foo).block.should be_instance_of(Proc)
end
it "should be able to add values that are empty strings" do
lambda { @collection.newvalue('') }.should_not raise_error
end
it "should be able to add values that are empty strings" do
value = @collection.newvalue('')
@collection.match?('').should equal(value)
end
it "should set :call to :none when adding a value with no block" do
value = @collection.newvalue(:foo)
value.call.should == :none
end
describe "when adding a value with a block" do
it "should set the method name to 'set_' plus the value name" do
value = @collection.newvalue(:myval) { raise "testing" }
value.method.should == "set_myval"
end
end
it "should be able to add an individual value with options" do
value = @collection.newvalue(:foo, :call => :bar)
value.call.should == :bar
end
it "should have a method for validating a value" do
@collection.should respond_to(:validate)
end
it "should have a method for munging a value" do
@collection.should respond_to(:munge)
end
it "should be able to generate documentation when it has both values and regexes" do
@collection.newvalues :foo, "bar", %r{test}
@collection.doc.should be_instance_of(String)
end
it "should correctly generate documentation for values" do
@collection.newvalues :foo
@collection.doc.should be_include("Valid values are `foo`")
end
it "should correctly generate documentation for regexes" do
@collection.newvalues %r{\w+}
@collection.doc.should be_include("Values can match `/\\w+/`")
end
it "should be able to find the first matching value" do
@collection.newvalues :foo, :bar
@collection.match?("foo").should be_instance_of(Puppet::Parameter::Value)
end
it "should be able to match symbols" do
@collection.newvalues :foo, :bar
@collection.match?(:foo).should be_instance_of(Puppet::Parameter::Value)
end
it "should be able to match symbols when a regex is provided" do
@collection.newvalues %r{.}
@collection.match?(:foo).should be_instance_of(Puppet::Parameter::Value)
end
it "should be able to match values using regexes" do
@collection.newvalues %r{.}
@collection.match?("foo").should_not be_nil
end
it "should prefer value matches to regex matches" do
@collection.newvalues %r{.}, :foo
@collection.match?("foo").name.should == :foo
end
describe "when validating values" do
it "should do nothing if no values or regexes have been defined" do
@collection.validate("foo")
end
it "should fail if the value is not a defined value or alias and does not match a regex" do
@collection.newvalues :foo
lambda { @collection.validate("bar") }.should raise_error(ArgumentError)
end
it "should succeed if the value is one of the defined values" do
@collection.newvalues :foo
lambda { @collection.validate(:foo) }.should_not raise_error(ArgumentError)
end
it "should succeed if the value is one of the defined values even if the definition uses a symbol and the validation uses a string" do
@collection.newvalues :foo
lambda { @collection.validate("foo") }.should_not raise_error(ArgumentError)
end
it "should succeed if the value is one of the defined values even if the definition uses a string and the validation uses a symbol" do
@collection.newvalues "foo"
lambda { @collection.validate(:foo) }.should_not raise_error(ArgumentError)
end
it "should succeed if the value is one of the defined aliases" do
@collection.newvalues :foo
@collection.aliasvalue :bar, :foo
lambda { @collection.validate("bar") }.should_not raise_error(ArgumentError)
end
it "should succeed if the value matches one of the regexes" do
@collection.newvalues %r{\d}
lambda { @collection.validate("10") }.should_not raise_error(ArgumentError)
end
end
describe "when munging values" do
it "should do nothing if no values or regexes have been defined" do
@collection.munge("foo").should == "foo"
end
it "should return return any matching defined values" do
@collection.newvalues :foo, :bar
@collection.munge("foo").should == :foo
end
it "should return any matching aliases" do
@collection.newvalues :foo
@collection.aliasvalue :bar, :foo
@collection.munge("bar").should == :foo
end
it "should return the value if it matches a regex" do
@collection.newvalues %r{\w}
@collection.munge("bar").should == "bar"
end
it "should return the value if no other option is matched" do
@collection.newvalues :foo
@collection.munge("bar").should == "bar"
end
end
end
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