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-rw-r--r--spec/unit/puppet/parser/functions/validate_cmd_spec.rb81
1 files changed, 81 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/validate_cmd_spec.rb b/spec/unit/puppet/parser/functions/validate_cmd_spec.rb
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+++ b/spec/unit/puppet/parser/functions/validate_cmd_spec.rb
@@ -0,0 +1,81 @@
+require 'spec_helper'
+
+describe Puppet::Parser::Functions.function(:validate_cmd) do
+ let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+ # The subject of these examplres is the method itself.
+ subject do
+ # This makes sure the function is loaded within each test
+ function_name = Puppet::Parser::Functions.function(:validate_cmd)
+ scope.method(function_name)
+ end
+
+ context 'Using Puppet::Parser::Scope.new' do
+
+ describe 'Garbage inputs' do
+ inputs = [
+ [ nil ],
+ [ [ nil ] ],
+ [ { 'foo' => 'bar' } ],
+ [ { } ],
+ [ '' ],
+ [ "one", "one", "MSG to User", "4th arg" ],
+ ]
+
+ inputs.each do |input|
+ it "validate_cmd(#{input.inspect}) should fail" do
+ expect { subject.call [input] }.to raise_error Puppet::ParseError
+ end
+ end
+ end
+
+ describe 'Valid inputs' do
+ inputs = [
+ [ '/full/path/to/something', '/bin/echo' ],
+ [ '/full/path/to/something', '/bin/cat' ],
+ ]
+
+ inputs.each do |input|
+ it "validate_cmd(#{input.inspect}) should not fail" do
+ expect { subject.call input }.not_to raise_error
+ end
+ end
+ end
+
+ describe "Valid inputs which should raise an exception without a message" do
+ # The intent here is to make sure valid inputs raise exceptions when they
+ # don't specify an error message to display. This is the behvior in
+ # 2.2.x and prior.
+ inputs = [
+ [ "hello", "/bin/false" ],
+ ]
+
+ inputs.each do |input|
+ it "validate_cmd(#{input.inspect}) should fail" do
+ expect { subject.call input }.to raise_error /validate_cmd.*?failed to validate content with command/
+ end
+ end
+ end
+
+ describe "Nicer Error Messages" do
+ # The intent here is to make sure the function returns the 3rd argument
+ # in the exception thrown
+ inputs = [
+ [ "hello", [ "bye", "later", "adios" ], "MSG to User" ],
+ [ "greetings", "salutations", "Error, greetings does not match salutations" ],
+ ]
+
+ inputs.each do |input|
+ it "validate_cmd(#{input.inspect}) should fail" do
+ expect { subject.call input }.to raise_error /#{input[2]}/
+ end
+ end
+ end
+
+ describe "Test output message" do
+ it "validate_cmd('whatever', 'kthnksbye') should fail" do
+ expect { subject.call ['whatever', 'kthnksbye'] }.to raise_error /kthnksbye.*not found/
+ end
+ end
+ end
+end