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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe Puppet::Parser::Functions.function(:validate_integer) do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
describe 'when calling validate_integer from puppet without any argument or to many' do
it "should not compile when no argument is passed" do
Puppet[:code] = "validate_integer()"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
end
it "should not compile when more than three arguments are passed" do
Puppet[:code] = "validate_integer(1, 1, 1, 1)"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
end
end
describe 'when calling validate_integer from puppet only with input' do
%w{ 1 -1 }.each do |the_number|
it "should compile when #{the_number} is an encapsulated integer" do
Puppet[:code] = "validate_integer('#{the_number}')"
scope.compiler.compile
end
it "should compile when #{the_number} is an bare integer" do
Puppet[:code] = "validate_integer(#{the_number})"
scope.compiler.compile
end
end
%w{ [1,2,3,4,5] ['1','2','3','4','5'] }.each do |the_number|
it "should compile when multiple Integer arguments are passed in an Array" do
Puppet[:code] = "validate_integer(#{the_number})"
scope.compiler.compile
end
end
%w{ true false iAmAString 1test 7.0 -7.0 }.each do |the_number|
it "should not compile when #{the_number} is in a string" do
Puppet[:code] = "validate_integer('#{the_number}')"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
end
it "should not compile when #{the_number} is a bare word" do
Puppet[:code] = "validate_integer(#{the_number})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
end
end
it "should not compile when an Integer is part of a larger String" do
Puppet[:code] = "validate_integer('1 test')"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
end
it "should not compile when an Array with a non-Integer value is passed" do
Puppet[:code] = "validate_integer([1, '-7.0'])"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /at array position 1 to be an Integer/)
end
it "should not compile when a Hash is passed" do
Puppet[:code] = "validate_integer({ 1 => 2 })"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer or Array/)
end
it "should not compile when an explicitly undef variable is passed" do
Puppet[:code] = <<-'ENDofPUPPETcode'
$foo = undef
validate_integer($foo)
ENDofPUPPETcode
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
end
it "should not compile when an undefined variable is passed" do
Puppet[:code] = <<-'ENDofPUPPETcode'
validate_integer($foobarbazishouldnotexist)
ENDofPUPPETcode
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
end
end
describe 'when calling validate_integer from puppet with input and a maximum' do
max = 10
%w{ 1 -1 }.each do |the_number|
it "should compile when #{the_number} is lower than a maximum of #{max}" do
Puppet[:code] = "validate_integer(#{the_number},#{max})"
scope.compiler.compile
end
end
it "should compile when an Integer is equal the maximum" do
Puppet[:code] = "validate_integer(#{max},#{max})"
scope.compiler.compile
end
it "should not compile when #{max+1} is greater than a maximum of #{max}" do
Puppet[:code] = "validate_integer(#{max+1},#{max})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be smaller or equal to/)
end
%w{ [-10,1,2,3,4,5,10] ['-10','1','2','3','4','5','10'] }.each do |the_number|
it "should compile when each element of #{the_number} is lower than a maximum of #{max}" do
Puppet[:code] = "validate_integer(#{the_number},#{max})"
scope.compiler.compile
end
end
it "should not compile when an element of an Array [-10,1,2,3,4,5,#{max+1}] is greater than a maximum of #{max}" do
Puppet[:code] = "validate_integer([-10,1,2,3,4,5,#{max+1}],#{max})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be smaller or equal to/)
end
%w{ true false iAmAString 1test 7.0 -7.0 }.each do |the_max|
it "should not compile when a non-Integer maximum #{the_max}, encapsulated in a String, is passed" do
Puppet[:code] = "validate_integer(1,'#{the_max}')"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
it "should not compile when a non-Integer maximum #{the_max} bare word is passed" do
Puppet[:code] = "validate_integer(1,#{the_max})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
end
it "should not compile when an explicitly undefined variable is passed as maximum and no minimum is passed" do
Puppet[:code] = <<-'ENDofPUPPETcode'
$foo = undef
validate_integer(10, $foo)
ENDofPUPPETcode
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
it "should not compile when an explicitly undef is passed as maximum and no minimum is passed" do
Puppet[:code] = "validate_integer(10, undef)"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
it "should not compile when an empty string is passed as maximum and no minimum is passed" do
Puppet[:code] = "validate_integer(10, '')"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
it "should not compile when an undefined variable for a maximum is passed" do
Puppet[:code] = "validate_integer(10, $foobarbazishouldnotexist)"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
end
describe 'when calling validate_integer from puppet with input, a maximum and a minimum' do
it "should not compile when a minimum larger than maximum is passed" do
Puppet[:code] = "validate_integer(1,1,2)"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /second argument to be larger than third argument/)
end
max = 10
min = -10
%w{ 1 -1 }.each do |the_number|
it "should compile when each element of #{the_number} is within a range from #{min} to #{max}" do
Puppet[:code] = "validate_integer(#{the_number},#{max},#{min})"
scope.compiler.compile
end
end
it "should compile when an Integer is equal the minimum" do
Puppet[:code] = "validate_integer(#{min},#{max},#{min})"
scope.compiler.compile
end
it "should compile when an Integer is equal the minimum and maximum" do
Puppet[:code] = "validate_integer(#{max},#{max},#{max})"
scope.compiler.compile
end
it "should compile when an empty maximum is passed and the Integer is greater than the minimum" do
Puppet[:code] = "validate_integer(#{max},'',#{min})"
scope.compiler.compile
end
it "should compile when an explicitly undefined maximum is passed and the Integer is greater than the minimum" do
Puppet[:code] = "validate_integer(#{max},undef,#{min})"
scope.compiler.compile
end
it "should compile when an explicitly undefined variable is passed for maximum and the Integer is greater than the minimum" do
Puppet[:code] = <<-"ENDofPUPPETcode"
$foo = undef
validate_integer(#{max}, $foo, #{min})
ENDofPUPPETcode
scope.compiler.compile
end
it "should not compile when no maximum value is given and the Integer is greater than the minimum" do
Puppet[:code] = "validate_integer(#{max},,#{min})"
expect { scope.compiler.compile }.to raise_error(Puppet::Error, /Syntax error at ','/)
end
it "should not compile when #{min-1} is lower than a minimum of #{min}" do
Puppet[:code] = "validate_integer(#{min-1},#{max},#{min})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be greater or equal to/)
end
%w{ [-10,1,2,3,4,5,10] ['-10','1','2','3','4','5','10'] }.each do |the_number|
it "should compile when each element of #{the_number} is within a range from #{min} to #{max}" do
Puppet[:code] = "validate_integer(#{the_number},#{max},#{min})"
scope.compiler.compile
end
end
it "should not compile when an element of an Array [#{min-1},1,2,3,4,5,10] is lower than a minimum of #{min}" do
Puppet[:code] = "validate_integer([#{min-1},1,2,3,4,5,10],#{max},#{min})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be greater or equal to/)
end
%w{ true false iAmAString 1test 7.0 -7.0 }.each do |the_min|
it "should not compile when a non-Integer minimum #{the_min}, encapsulated in a String, is passed" do
Puppet[:code] = "validate_integer(1,#{max},'#{the_min}')"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
it "should not compile when a non-Integer minimum #{the_min} bare word is passed" do
Puppet[:code] = "validate_integer(1,#{max},#{the_min})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
end
end
end
end
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