Fix the stdlib functions that fail tests

Author: hunner

lib/puppet/parser/functions/floor.rb

@@ -8,7 +8,12 @@ module Puppet::Parser::Functions
     raise(Puppet::ParseError, "floor(): Wrong number of arguments " +
           "given (#{arguments.size} for 1)") if arguments.size != 1
 
-    arg = arguments[0]
+    begin
+      arg = Float(arguments[0])
+    rescue TypeError, ArgumentError => e
+      raise(Puppet::ParseError, "floor(): Wrong argument type " +
+            "given (#{arguments[0]} for Numeric)")
+    end
 
     raise(Puppet::ParseError, "floor(): Wrong argument type " +
           "given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false

lib/puppet/parser/functions/is_domain_name.rb

@@ -20,6 +20,9 @@ module Puppet::Parser::Functions
     label_min_length=1
     label_max_length=63
 
+    # Only allow string types
+    return false unless domain.is_a?(String)
+
     # Allow ".", it is the top level domain
     return true if domain == '.'
 

lib/puppet/parser/functions/is_float.rb

@@ -15,6 +15,9 @@ module Puppet::Parser::Functions
 
     value = arguments[0]
 
+    # Only allow Numeric or String types
+    return false unless value.is_a?(Numeric) or value.is_a?(String)
+
     if value != value.to_f.to_s and !value.is_a? Float then
       return false
     else

lib/puppet/parser/functions/is_function_available.rb

@@ -15,6 +15,9 @@ module Puppet::Parser::Functions
         "given #{arguments.size} for 1")
     end
 
+    # Only allow String types
+    return false unless arguments[0].is_a?(String)
+
     function = Puppet::Parser::Functions.function(arguments[0].to_sym)
     function.is_a?(String) and not function.empty?
   end

spec/acceptance/getparam_spec.rb

@@ -13,7 +13,7 @@
       notice(inline_template('getparam is <%= @o.inspect %>'))
       EOS
 
-      apply_manifest(pp, :expect_changes => true) do |r|
+      apply_manifest(pp, :catch_failures => true) do |r|
         expect(r.stdout).to match(/getparam is true/)
       end
     end

spec/acceptance/is_float_spec.rb

@@ -7,7 +7,7 @@
       pp = <<-EOS
       $a = ['aaa.com','bbb','ccc']
       $o = is_float($a)
-      notice(inline_template('is_floats is <%= @o.inspect %>'))
+      notice(inline_template('is_float is <%= @o.inspect %>'))
       EOS
 
       apply_manifest(pp, :catch_failures => true) do |r|
@@ -18,7 +18,7 @@
       pp = <<-EOS
       $a = true
       $o = is_float($a)
-      notice(inline_template('is_floats is <%= @o.inspect %>'))
+      notice(inline_template('is_float is <%= @o.inspect %>'))
       EOS
 
       apply_manifest(pp, :catch_failures => true) do |r|
@@ -75,7 +75,7 @@
       EOS
 
       apply_manifest(pp, :catch_failures => true) do |r|
-        expect(r.stdout).to match(/is_floats is false/)
+        expect(r.stdout).to match(/is_float is false/)
       end
     end
   end

spec/acceptance/is_string_spec.rb

@@ -50,7 +50,7 @@
       EOS
 
       apply_manifest(pp, :catch_failures => true) do |r|
-        expect(r.stdout).to match(/is_string is true/)
+        expect(r.stdout).to match(/is_string is false/)
       end
     end
     it 'is_strings floats' do