f3e79ddcd5
Tests in the new style produces the following documentation output:
abs
should not eq nil
should run abs() and raise an Puppet::ParseError
should run abs(-34) and return 34
should run abs("-34") and return 34
should run abs(34) and return 34
should run abs("34") and return 34
65 lines
2.3 KiB
Ruby
Executable file
65 lines
2.3 KiB
Ruby
Executable file
require 'spec_helper'
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describe 'fqdn_rotate' do
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it { is_expected.not_to eq(nil) }
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it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
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it { is_expected.to run.with_params(0).and_raise_error(Puppet::ParseError, /Requires either array or string to work with/) }
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it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, /Requires either array or string to work with/) }
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it {
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pending("Current implementation ignores parameters after the first.")
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is_expected.to run.with_params("one", "two").and_raise_error(Puppet::ParseError)
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}
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it { is_expected.to run.with_params('').and_return('') }
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it { is_expected.to run.with_params('a').and_return('a') }
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it { is_expected.to run.with_params([]).and_return([]) }
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it { is_expected.to run.with_params(['a']).and_return(['a']) }
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it "should rotate a string and the result should be the same size" do
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expect(fqdn_rotate("asdf").size).to eq(4)
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end
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it "should rotate a string to give the same results for one host" do
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val1 = fqdn_rotate("abcdefg", :host => 'one')
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val2 = fqdn_rotate("abcdefg", :host => 'one')
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expect(val1).to eq(val2)
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end
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it "should rotate a string to give different values on different hosts" do
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val1 = fqdn_rotate("abcdefg", :host => 'one')
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val2 = fqdn_rotate("abcdefg", :host => 'two')
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expect(val1).not_to eq(val2)
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end
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it "should accept objects which extend String" do
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result = fqdn_rotate(AlsoString.new('asdf'))
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expect(result).to eq('dfas')
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end
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it "should use the Puppet::Util.deterministic_rand function" do
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if Puppet::Util.respond_to?(:deterministic_rand)
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Puppet::Util.expects(:deterministic_rand).with(113646079810780526294648115052177588845,4)
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fqdn_rotate("asdf")
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else
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skip 'Puppet::Util#deterministic_rand not available'
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end
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end
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it "should not leave the global seed in a deterministic state" do
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fqdn_rotate("asdf")
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rand1 = rand()
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fqdn_rotate("asdf")
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rand2 = rand()
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expect(rand1).not_to eql(rand2)
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end
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def fqdn_rotate(value, args = {})
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host = args[:host] || '127.0.0.1'
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# workaround not being able to use let(:facts) because some tests need
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# multiple different hostnames in one context
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scope.stubs(:lookupvar).with("::fqdn").returns(host)
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scope.function_fqdn_rotate([value])
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end
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end
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