31 lines
844 B
Ruby
Executable file
31 lines
844 B
Ruby
Executable file
#!/usr/bin/env rspec
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require 'spec_helper'
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describe "the flatten function" do
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before :all do
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Puppet::Parser::Functions.autoloader.loadall
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end
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before :each do
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@scope = Puppet::Parser::Scope.new
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end
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it "should exist" do
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Puppet::Parser::Functions.function("flatten").should == "function_flatten"
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end
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it "should raise a ParseError if there is less than 1 arguments" do
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lambda { @scope.function_flatten([]) }.should( raise_error(Puppet::ParseError))
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end
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it "should flatten a complex data structure" do
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result = @scope.function_flatten([["a","b",["c",["d","e"],"f","g"]]])
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result.should(eq(["a","b","c","d","e","f","g"]))
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end
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it "should do nothing to a structure that is already flat" do
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result = @scope.function_flatten([["a","b","c","d"]])
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result.should(eq(["a","b","c","d"]))
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end
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end
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