1 files changed, 40 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/functions/is_float_spec.rb b/code/environments/production/modules/stdlib/spec/functions/is_float_spec.rb
new file mode 100644
index 0000000..6f59c3e
--- /dev/null
+++ b/code/environments/production/modules/stdlib/spec/functions/is_float_spec.rb
@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+describe 'is_float' do
+  it { is_expected.not_to eq(nil) }
+
+  it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+  it { is_expected.to run.with_params(0.1, 0.2).and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+
+  describe 'passing a string' do
+    it { is_expected.to run.with_params('0.1').and_return(true) }
+    it { is_expected.to run.with_params('1.0').and_return(true) }
+    it { is_expected.to run.with_params('1').and_return(false) }
+    it { is_expected.to run.with_params('one').and_return(false) }
+    it { is_expected.to run.with_params('one 1.0').and_return(false) }
+    it { is_expected.to run.with_params('1.0 one').and_return(false) }
+  end
+
+  describe 'passing numbers' do
+    it { is_expected.to run.with_params(0.1).and_return(true) }
+    it { is_expected.to run.with_params(1.0).and_return(true) }
+    it { is_expected.to run.with_params(1).and_return(false) }
+  end
+
+  context 'with deprecation warning' do
+    after(:each) 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 'displays a single deprecation' do
+      ENV['STDLIB_LOG_DEPRECATIONS'] = 'true'
+      scope.expects(:warning).with(includes('This method is deprecated'))
+      is_expected.to run.with_params(2.2).and_return(true)
+    end
+    it 'displays 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(1.0).and_return(true)
+    end
+  end
+end