1 files changed, 30 insertions, 41 deletions
diff --git a/spec/functions/is_bool_spec.rb b/spec/functions/is_bool_spec.rb
index 4a342ba..d21345c 100755
--- a/spec/functions/is_bool_spec.rb
+++ b/spec/functions/is_bool_spec.rb
@@ -1,44 +1,33 @@
-#! /usr/bin/env ruby -S rspec
 require 'spec_helper'
 
-describe "the is_bool function" do
-  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
-
-  it "should exist" do
-    expect(Puppet::Parser::Functions.function("is_bool")).to eq("function_is_bool")
-  end
-
-  it "should raise a ParseError if there is less than 1 arguments" do
-    expect { scope.function_is_bool([]) }.to( raise_error(Puppet::ParseError))
-  end
-
-  it "should return true if passed a TrueClass" do
-    result = scope.function_is_bool([true])
-    expect(result).to(eq(true))
-  end
-
-  it "should return true if passed a FalseClass" do
-    result = scope.function_is_bool([false])
-    expect(result).to(eq(true))
-  end
-
-  it "should return false if passed the string 'true'" do
-    result = scope.function_is_bool(['true'])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if passed the string 'false'" do
-    result = scope.function_is_bool(['false'])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if passed an array" do
-    result = scope.function_is_bool([["a","b"]])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if passed a hash" do
-    result = scope.function_is_bool([{"a" => "b"}])
-    expect(result).to(eq(false))
-  end
+describe 'is_bool' 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(true, false).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+  it { is_expected.to run.with_params(true).and_return(true) }
+  it { is_expected.to run.with_params(false).and_return(true) }
+  it { is_expected.to run.with_params([1]).and_return(false) }
+  it { is_expected.to run.with_params([{}]).and_return(false) }
+  it { is_expected.to run.with_params([[]]).and_return(false) }
+  it { is_expected.to run.with_params([true]).and_return(false) }
+  it { is_expected.to run.with_params('true').and_return(false) }
+  it { is_expected.to run.with_params('false').and_return(false) }
+  context 'Checking for deprecation warning' do
+    after(:all) do
+      ENV.delete('STDLIB_LOG_DEPRECATIONS')
+    end 
+    # Checking for deprecation warning, which should only be provoked when the env variable for it is set.
+    it 'should display a single deprecation' do
+      ENV['STDLIB_LOG_DEPRECATIONS'] = "true"
+      scope.expects(:warning).with(includes('This method is deprecated'))
+      is_expected.to run.with_params(true).and_return(true)
+    end
+    it 'should display no warning for deprecation' do
+      ENV['STDLIB_LOG_DEPRECATIONS'] = "false"
+      scope.expects(:warning).with(includes('This method is deprecated')).never
+      is_expected.to run.with_params(false).and_return(true)
+    end
+  end 
 end
+