Merge branch 'master' of git://github.com/puppetlabs/puppetlabs-stdlib into leap_master

7 files changed, 289 insertions, 44 deletions

diff --git a/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb b/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb
new file mode 100644
index 0000000..0536641
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb
@@ -0,0 +1,29 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the delete_undef_values function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("delete_undef_values").should == "function_delete_undef_values"
+  end
+
+  it "should raise a ParseError if there is less than 1 argument" do
+    lambda { scope.function_delete_undef_values([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should raise a ParseError if the argument is not Array nor Hash" do
+    lambda { scope.function_delete_undef_values(['']) }.should( raise_error(Puppet::ParseError))
+    lambda { scope.function_delete_undef_values([nil]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should delete all undef items from Array and only these" do
+    result = scope.function_delete_undef_values([['a',:undef,'c','undef']])
+    result.should(eq(['a','c','undef']))
+  end
+
+  it "should delete all undef items from Hash and only these" do
+    result = scope.function_delete_undef_values([{'a'=>'A','b'=>:undef,'c'=>'C','d'=>'undef'}])
+    result.should(eq({'a'=>'A','c'=>'C','d'=>'undef'}))
+  end
+end
diff --git a/spec/unit/puppet/parser/functions/delete_values_spec.rb b/spec/unit/puppet/parser/functions/delete_values_spec.rb
new file mode 100644
index 0000000..e15c366
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/delete_values_spec.rb
@@ -0,0 +1,30 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the delete_values function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("delete_values").should == "function_delete_values"
+  end
+
+  it "should raise a ParseError if there are fewer than 2 arguments" do
+    lambda { scope.function_delete_values([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should raise a ParseError if there are greater than 2 arguments" do
+    lambda { scope.function_delete([[], 'foo', 'bar']) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should raise a TypeError if the argument is not a hash" do
+    lambda { scope.function_delete_values([1,'bar']) }.should( raise_error(TypeError))
+    lambda { scope.function_delete_values(['foo','bar']) }.should( raise_error(TypeError))
+    lambda { scope.function_delete_values([[],'bar']) }.should( raise_error(TypeError))
+  end
+
+  it "should delete all instances of a value from a hash" do
+    result = scope.function_delete_values([{ 'a'=>'A', 'b'=>'B', 'B'=>'C', 'd'=>'B' },'B'])
+    result.should(eq({ 'a'=>'A', 'B'=>'C' }))
+  end
+
+end
diff --git a/spec/unit/puppet/parser/functions/range_spec.rb b/spec/unit/puppet/parser/functions/range_spec.rb
index 42751f4..0e1ad37 100644
--- a/spec/unit/puppet/parser/functions/range_spec.rb
+++ b/spec/unit/puppet/parser/functions/range_spec.rb
@@ -4,31 +4,67 @@ require 'spec_helper'
 describe "the range function" do
   let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
 
-  it "should exist" do
+  it "exists" do
     Puppet::Parser::Functions.function("range").should == "function_range"
   end
 
-  it "should raise a ParseError if there is less than 1 arguments" do
-    lambda { scope.function_range([]) }.should( raise_error(Puppet::ParseError))
+  it "raises a ParseError if there is less than 1 arguments" do
+    expect { scope.function_range([]) }.to raise_error Puppet::ParseError, /Wrong number of arguments.*0 for 1/
   end
 
-  it "should return a letter range" do
-    result = scope.function_range(["a","d"])
-    result.should(eq(['a','b','c','d']))
-  end
+  describe 'with a letter range' do
+    it "returns a letter range" do
+      result = scope.function_range(["a","d"])
+      result.should eq ['a','b','c','d']
+    end
+
+    it "returns a letter range given a step of 1" do
+      result = scope.function_range(["a","d","1"])
+      result.should eq ['a','b','c','d']
+    end
 
-  it "should return a number range" do
-    result = scope.function_range(["1","4"])
-    result.should(eq([1,2,3,4]))
+    it "returns a stepped letter range" do
+      result = scope.function_range(["a","d","2"])
+      result.should eq ['a','c']
+    end
+
+    it "returns a stepped letter range given a negative step" do
+      result = scope.function_range(["a","d","-2"])
+      result.should eq ['a','c']
+    end
   end
 
-  it "should work with padded hostname like strings" do
-    expected = ("host01".."host10").to_a
-    scope.function_range(["host01","host10"]).should eq expected
+  describe 'with a number range' do
+    it "returns a number range" do
+      result = scope.function_range(["1","4"])
+      result.should eq [1,2,3,4]
+    end
+
+    it "returns a number range given a step of 1" do
+      result = scope.function_range(["1","4","1"])
+      result.should eq [1,2,3,4]
+    end
+
+    it "returns a stepped number range" do
+      result = scope.function_range(["1","4","2"])
+      result.should eq [1,3]
+    end
+
+    it "returns a stepped number range given a negative step" do
+      result = scope.function_range(["1","4","-2"])
+      result.should eq [1,3]
+    end
   end
 
-  it "should coerce zero padded digits to integers" do
-    expected = (0..10).to_a
-    scope.function_range(["00", "10"]).should eq expected
+  describe 'with a numeric-like string range' do
+    it "works with padded hostname like strings" do
+      expected = ("host01".."host10").to_a
+      scope.function_range(["host01","host10"]).should eq expected
+    end
+
+    it "coerces zero padded digits to integers" do
+      expected = (0..10).to_a
+      scope.function_range(["00", "10"]).should eq expected
+    end
   end
 end
diff --git a/spec/unit/puppet/parser/functions/uriescape_spec.rb b/spec/unit/puppet/parser/functions/uriescape_spec.rb
index 371de46..7211c88 100644
--- a/spec/unit/puppet/parser/functions/uriescape_spec.rb
+++ b/spec/unit/puppet/parser/functions/uriescape_spec.rb
@@ -13,8 +13,8 @@ describe "the uriescape function" do
   end
 
   it "should uriescape a string" do
-    result = scope.function_uriescape([":/?#[]@!$&'()*+,;= "])
-    result.should(eq('%3A%2F%3F%23%5B%5D%40%21%24%26%27%28%29%2A%2B%2C%3B%3D%20'))
+    result = scope.function_uriescape([":/?#[]@!$&'()*+,;= \"{}"])
+    result.should(eq(':/?%23[]@!$&\'()*+,;=%20%22%7B%7D'))
   end
 
   it "should do nothing if a string is already safe" do
diff --git a/spec/unit/puppet/parser/functions/validate_ipv4_address_spec.rb b/spec/unit/puppet/parser/functions/validate_ipv4_address_spec.rb
new file mode 100644
index 0000000..85536d3
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/validate_ipv4_address_spec.rb
@@ -0,0 +1,64 @@
+#! /usr/bin/env/ruby -S rspec
+
+require "spec_helper"
+
+describe Puppet::Parser::Functions.function(:validate_ipv4_address) do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  describe "when calling validate_ipv4_address from puppet" do
+    describe "when given IPv4 address strings" do
+      it "should compile with one argument" do
+        Puppet[:code] = "validate_ipv4_address('1.2.3.4')"
+        scope.compiler.compile
+      end
+
+      it "should compile with multiple arguments" do
+        Puppet[:code] = "validate_ipv4_address('1.2.3.4', '5.6.7.8')"
+        scope.compiler.compile
+      end
+    end
+
+    describe "when given an IPv6 address" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv4_address('3ffe:505')"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /not a valid IPv4 address/)
+      end
+    end
+
+    describe "when given other strings" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv4_address('hello', 'world')"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /not a valid IPv4 address/)
+      end
+    end
+
+    describe "when given numbers" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv4_address(1, 2)"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /is not a valid IPv4 address/)
+      end
+    end
+
+    describe "when given booleans" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv4_address(true, false)"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /is not a string/)
+      end
+    end
+
+    it "should not compile when no arguments are passed" do
+      Puppet[:code] = "validate_ipv4_address()"
+      expect {
+        scope.compiler.compile
+      }.to raise_error(Puppet::ParseError, /wrong number of arguments/)
+    end
+  end
+end
diff --git a/spec/unit/puppet/parser/functions/validate_ipv6_address_spec.rb b/spec/unit/puppet/parser/functions/validate_ipv6_address_spec.rb
new file mode 100644
index 0000000..1fe5304
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/validate_ipv6_address_spec.rb
@@ -0,0 +1,67 @@
+#! /usr/bin/env/ruby -S rspec
+
+require "spec_helper"
+
+describe Puppet::Parser::Functions.function(:validate_ipv6_address) do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  describe "when calling validate_ipv6_address from puppet" do
+    describe "when given IPv6 address strings" do
+      it "should compile with one argument" do
+        Puppet[:code] = "validate_ipv6_address('3ffe:0505:0002::')"
+        scope.compiler.compile
+      end
+
+      it "should compile with multiple arguments" do
+        Puppet[:code] = "validate_ipv6_address('3ffe:0505:0002::', '3ffe:0505:0001::')"
+        scope.compiler.compile
+      end
+    end
+
+    describe "when given an ipv4 address" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv6_address('1.2.3.4')"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /not a valid IPv6 address/)
+      end
+    end
+
+    describe "when given other strings" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv6_address('hello', 'world')"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /not a valid IPv6 address/)
+      end
+    end
+
+    # 1.8.7 is EOL'd and also absolutely insane about ipv6
+    unless RUBY_VERSION == '1.8.7'
+      describe "when given numbers" do
+        it "should not compile" do
+          Puppet[:code] = "validate_ipv6_address(1, 2)"
+          expect {
+            scope.compiler.compile
+          }.to raise_error(Puppet::ParseError, /not a valid IPv6 address/)
+        end
+      end
+    end
+
+    describe "when given booleans" do
+      it "should not compile" do
+        Puppet[:code] = "validate_ipv6_address(true, false)"
+        expect {
+          scope.compiler.compile
+        }.to raise_error(Puppet::ParseError, /is not a string/)
+      end
+    end
+
+    it "should not compile when no arguments are passed" do
+      Puppet[:code] = "validate_ipv6_address()"
+      expect {
+        scope.compiler.compile
+      }.to raise_error(Puppet::ParseError, /wrong number of arguments/)
+    end
+  end
+end
diff --git a/spec/unit/puppet/parser/functions/validate_slength_spec.rb b/spec/unit/puppet/parser/functions/validate_slength_spec.rb
index b363e7a..851835f 100755
--- a/spec/unit/puppet/parser/functions/validate_slength_spec.rb
+++ b/spec/unit/puppet/parser/functions/validate_slength_spec.rb
@@ -9,40 +9,59 @@ describe "the validate_slength function" do
     Puppet::Parser::Functions.function("validate_slength").should == "function_validate_slength"
   end
 
-  it "should raise a ParseError if there is less than 2 arguments" do
-    expect { scope.function_validate_slength([]) }.to(raise_error(Puppet::ParseError))
-    expect { scope.function_validate_slength(["asdf"]) }.to(raise_error(Puppet::ParseError))
-  end
+  describe "validating the input argument types" do
+    it "raises an error if there are less than two arguments" do
+      expect { scope.function_validate_slength([]) }.to raise_error Puppet::ParseError, /Wrong number of arguments/
+    end
 
-  it "should raise a ParseError if argument 2 doesn't convert to a fixnum" do
-    expect { scope.function_validate_slength(["moo",["2"]]) }.to(raise_error(Puppet::ParseError, /Couldn't convert whatever you passed/))
-  end
+    it "raises an error if there are more than three arguments" do
+      expect { scope.function_validate_slength(['input', 1, 2, 3]) }.to raise_error Puppet::ParseError, /Wrong number of arguments/
+    end
 
-  it "should raise a ParseError if argument 2 converted, but to 0, e.g. a string" do
-    expect { scope.function_validate_slength(["moo","monkey"]) }.to(raise_error(Puppet::ParseError, /please pass a positive number as max_length/))
-  end
+    it "raises an error if the first argument is not a string" do
+      expect { scope.function_validate_slength([Object.new, 2, 1]) }.to raise_error Puppet::ParseError, /Expected first argument.*got .*Object/
+    end
 
-  it "should raise a ParseError if argument 2 converted, but to 0" do
-    expect { scope.function_validate_slength(["moo","0"]) }.to(raise_error(Puppet::ParseError, /please pass a positive number as max_length/))
-  end
+    it "raises an error if the second argument cannot be cast to an Integer" do
+      expect { scope.function_validate_slength(['input', Object.new]) }.to raise_error Puppet::ParseError, /Expected second argument.*got .*Object/
+    end
 
-  it "should fail if string greater then size" do
-    expect { scope.function_validate_slength(["test", 2]) }.to(raise_error(Puppet::ParseError, /It should have been less than or equal to/))
-  end
+    it "raises an error if the third argument cannot be cast to an Integer" do
+      expect { scope.function_validate_slength(['input', 1, Object.new]) }.to raise_error Puppet::ParseError, /Expected third argument.*got .*Object/
+    end
 
-  it "should fail if you pass an array of something other than strings" do
-    expect { scope.function_validate_slength([["moo",["moo"],Hash.new["moo" => 7]], 7]) }.to(raise_error(Puppet::ParseError, /is not a string, it's a/))
+    it "raises an error if the second argument is smaller than the third argument" do
+      expect { scope.function_validate_slength(['input', 1, 2]) }.to raise_error Puppet::ParseError, /Expected second argument to be larger than third argument/
+    end
   end
 
-  it "should fail if you pass something other than a string or array" do
-    expect { scope.function_validate_slength([Hash.new["moo" => "7"],6]) }.to(raise_error(Puppet::ParseError, /please pass a string, or an array of strings/))
-  end
+  describe "validating the input string length" do
+    describe "when the input is a string" do
+      it "fails validation if the string is larger than the max length" do
+        expect { scope.function_validate_slength(['input', 1]) }.to raise_error Puppet::ParseError, /Expected length .* between 0 and 1, was 5/
+      end
 
-  it "should not fail if string is smaller or equal to size" do
-    expect { scope.function_validate_slength(["test", 5]) }.to_not(raise_error(Puppet::ParseError))
-  end
+      it "fails validation if the string is less than the min length" do
+        expect { scope.function_validate_slength(['input', 10, 6]) }.to raise_error Puppet::ParseError, /Expected length .* between 6 and 10, was 5/
+      end
+
+      it "doesn't raise an error if the string is under the max length" do
+        scope.function_validate_slength(['input', 10])
+      end
+
+      it "doesn't raise an error if the string is equal to the max length" do
+        scope.function_validate_slength(['input', 5])
+      end
+
+      it "doesn't raise an error if the string is equal to the min length" do
+        scope.function_validate_slength(['input', 10, 5])
+      end
+    end
 
-  it "should not fail if array of string is are all smaller or equal to size" do
-    expect { scope.function_validate_slength([["moo","foo","bar"], 5]) }.to_not(raise_error(Puppet::ParseError))
+    describe "when the input is an array" do
+      it "fails validation if one of the array elements is not a string" do
+        expect { scope.function_validate_slength([["a", "b", Object.new], 2]) }.to raise_error Puppet::ParseError, /Expected element at array position 2 .*String, got .*Object/
+      end
+    end
   end
 end