1 files changed, 41 insertions, 65 deletions
diff --git a/spec/functions/is_integer_spec.rb b/spec/functions/is_integer_spec.rb
index f0cbca8..b296830 100755
--- a/spec/functions/is_integer_spec.rb
+++ b/spec/functions/is_integer_spec.rb
@@ -1,69 +1,45 @@
-#! /usr/bin/env ruby -S rspec
 require 'spec_helper'
 
-describe "the is_integer function" do
-  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+describe 'is_integer' 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(1, 2).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+
+  it { is_expected.to run.with_params(3).and_return(true) }
+  it { is_expected.to run.with_params('3').and_return(true) }
+  it { is_expected.to run.with_params(-3).and_return(true) }
+  it { is_expected.to run.with_params('-3').and_return(true) }
+
+  it { is_expected.to run.with_params(3.7).and_return(false) }
+  it { is_expected.to run.with_params('3.7').and_return(false) }
+  it { is_expected.to run.with_params(-3.7).and_return(false) }
+  it { is_expected.to run.with_params('3.7').and_return(false) }
+
+  it { is_expected.to run.with_params('one').and_return(false) }
+  it { is_expected.to run.with_params([]).and_return(false) }
+  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(true).and_return(false) }
+  it { is_expected.to run.with_params(false).and_return(false) }
+  it { is_expected.to run.with_params('0001234').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(50).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(50).and_return(true)
+    end
+  end 
 
-  it "should exist" do
-    expect(Puppet::Parser::Functions.function("is_integer")).to eq("function_is_integer")
-  end
-
-  it "should raise a ParseError if there is less than 1 arguments" do
-    expect { scope.function_is_integer([]) }.to( raise_error(Puppet::ParseError))
-  end
-
-  it "should return true if an integer" do
-    result = scope.function_is_integer(["3"])
-    expect(result).to(eq(true))
-  end
-
-  it "should return true if a negative integer" do
-    result = scope.function_is_integer(["-7"])
-    expect(result).to(eq(true))
-  end
-
-  it "should return false if a float" do
-    result = scope.function_is_integer(["3.2"])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if a string" do
-    result = scope.function_is_integer(["asdf"])
-    expect(result).to(eq(false))
-  end
-
-  it "should return true if an integer is created from an arithmetical operation" do
-    result = scope.function_is_integer([3*2])
-    expect(result).to(eq(true))
-  end
-
-  it "should return false if an array" do
-    result = scope.function_is_numeric([["asdf"]])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if a hash" do
-    result = scope.function_is_numeric([{"asdf" => false}])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if a boolean" do
-    result = scope.function_is_numeric([true])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if a whitespace is in the string" do
-    result = scope.function_is_numeric([" -1324"])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if it is zero prefixed" do
-    result = scope.function_is_numeric(["0001234"])
-    expect(result).to(eq(false))
-  end
-
-  it "should return false if it is wrapped inside an array" do
-    result = scope.function_is_numeric([[1234]])
-    expect(result).to(eq(false))
-  end
 end