f28550e789
Similar to the ruby count method on arrays.
27 lines
796 B
Ruby
27 lines
796 B
Ruby
#! /usr/bin/env ruby -S rspec
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require 'spec_helper'
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describe "the count function" do
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let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
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it "should exist" do
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Puppet::Parser::Functions.function("count").should == "function_count"
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end
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it "should raise a ArgumentError if there is more than 2 arguments" do
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lambda { scope.function_count(['foo', 'bar', 'baz']) }.should( raise_error(ArgumentError))
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end
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it "should be able to count arrays" do
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scope.function_count([["1","2","3"]]).should(eq(3))
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end
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it "should be able to count matching elements in arrays" do
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scope.function_count([["1", "2", "2"], "2"]).should(eq(2))
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end
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it "should not count :undef, nil or empty strings" do
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scope.function_count([["foo","bar",:undef,nil,""]]).should(eq(2))
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end
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end
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