X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Fspec%2Ffunctions%2Funion_spec.rb;fp=3rdparty%2Fmodules%2Fstdlib%2Fspec%2Ffunctions%2Funion_spec.rb;h=3f36f24a33bd5395d14ed167ca41c18ecb041c2e;hb=6963202b4b62c2816655ac9532521b018fdf83bd;hp=706f4cbcd04942c2cd07a5a5d869839c22d13731;hpb=a69999e580f8b3abd12446c2d6ad59e517651813;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/spec/functions/union_spec.rb b/3rdparty/modules/stdlib/spec/functions/union_spec.rb
index 706f4cbcd..3f36f24a3 100755
--- a/3rdparty/modules/stdlib/spec/functions/union_spec.rb
+++ b/3rdparty/modules/stdlib/spec/functions/union_spec.rb
@@ -1,19 +1,25 @@
-#! /usr/bin/env ruby -S rspec
 require 'spec_helper'
 
-describe "the union function" do
-  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
-
-  it "should exist" do
-    expect(Puppet::Parser::Functions.function("union")).to eq("function_union")
-  end
-
-  it "should raise a ParseError if there are fewer than 2 arguments" do
-    expect { scope.function_union([]) }.to( raise_error(Puppet::ParseError) )
+describe 'union' do
+  describe 'argument checking' do
+    it { is_expected.not_to eq(nil) }
+    it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+    it { is_expected.to run.with_params('one').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+    it { is_expected.to run.with_params('one', []).and_raise_error(Puppet::ParseError, /Every parameter must be an array/) }
+    it { is_expected.to run.with_params([], 'two').and_raise_error(Puppet::ParseError, /Every parameter must be an array/) }
+    it { is_expected.to run.with_params({}, {}).and_raise_error(Puppet::ParseError, /Every parameter must be an array/) }
   end
 
-  it "should join two arrays together" do
-    result = scope.function_union([["a","b","c"],["b","c","d"]])
-    expect(result).to(eq(["a","b","c","d"]))
-  end
+  it { is_expected.to run.with_params([], []).and_return([]) }
+  it { is_expected.to run.with_params([], ['one']).and_return(['one']) }
+  it { is_expected.to run.with_params(['one'], []).and_return(['one']) }
+  it { is_expected.to run.with_params(['one'], ['one']).and_return(['one']) }
+  it { is_expected.to run.with_params(['one'], ['two']).and_return(['one', 'two']) }
+  it { is_expected.to run.with_params(['one', 'two', 'three'], ['two', 'three']).and_return(['one', 'two', 'three']) }
+  it { is_expected.to run.with_params(['one', 'two', 'two', 'three'], ['two', 'three']).and_return(['one', 'two', 'three']) }
+  it { is_expected.to run.with_params(['one', 'two', 'three'], ['two', 'two', 'three']).and_return(['one', 'two', 'three']) }
+  it { is_expected.to run.with_params(['one', 'two'], ['two', 'three'], ['one', 'three']).and_return(['one', 'two', 'three']) }
+  it { is_expected.to run.with_params(['one', 'two'], ['three', 'four'], ['one', 'two', 'three'], ['four']).and_return(['one', 'two', 'three', 'four']) }
+  it { is_expected.to run.with_params(['ốńə', 'ţשׂợ'], ['ŧĥяếệ', 'ƒởųŗ'], ['ốńə', 'ţשׂợ', 'ŧĥяếệ'], ['ƒởųŗ']).and_return(['ốńə', 'ţשׂợ', 'ŧĥяếệ', 'ƒởųŗ']) }
+  it 'should not confuse types' do is_expected.to run.with_params(['1', '2', '3'], [1, 2]).and_return(['1', '2', '3', 1, 2]) end
 end