Merge branch '0.24.x' of git://github.com/jamtur01/puppet into 0.24.x

1 files changed, 112 insertions, 1 deletions

diff --git a/spec/unit/parser/parser.rb b/spec/unit/parser/parser.rb
index 94b19be40..c0d22a2cc 100755
--- a/spec/unit/parser/parser.rb
+++ b/spec/unit/parser/parser.rb
@@ -8,6 +8,7 @@ describe Puppet::Parser do
 
     before :each do
         @parser = Puppet::Parser::Parser.new :environment => "development"
+        @true_ast = AST::Boolean.new :value => true
     end
 
     describe "when parsing append operator" do
@@ -31,4 +32,114 @@ describe Puppet::Parser do
         end
 
     end
-end
+
+    describe Puppet::Parser, "when parsing 'if'" do
+        it "not, it should create the correct ast objects" do
+            AST::Not.expects(:new).with { |h| h[:value].is_a?(AST::Boolean) }
+            @parser.parse("if ! true { $var = 1 }")
+        
+        end
+
+        it "boolean operation, it should create the correct ast objects" do
+            AST::BooleanOperator.expects(:new).with { 
+                |h| h[:rval].is_a?(AST::Boolean) and h[:lval].is_a?(AST::Boolean) and h[:operator]=="or"
+            }
+            @parser.parse("if true or true { $var = 1 }")
+
+        end
+
+        it "comparison operation, it should create the correct ast objects" do
+             AST::ComparisonOperator.expects(:new).with { 
+                 |h| h[:lval].is_a?(AST::Name) and h[:rval].is_a?(AST::Name) and h[:operator]=="<"
+             }
+             @parser.parse("if 1 < 2 { $var = 1 }")
+
+        end
+
+    end
+
+    describe Puppet::Parser, "when parsing if complex expressions" do
+         it "should create a correct ast tree" do
+             AST::ComparisonOperator.expects(:new).with { 
+                 |h| h[:rval].is_a?(AST::Name) and h[:lval].is_a?(AST::Name) and h[:operator]==">"
+             }.returns("whatever")
+             AST::ComparisonOperator.expects(:new).with { 
+                 |h| h[:rval].is_a?(AST::Name) and h[:lval].is_a?(AST::Name) and h[:operator]=="=="
+             }.returns("whatever")
+             AST::BooleanOperator.expects(:new).with {
+                 |h| h[:rval]=="whatever" and h[:lval]=="whatever" and h[:operator]=="and"                
+             }
+             @parser.parse("if (1 > 2) and (1 == 2) { $var = 1 }")
+         end
+
+         it "should raise an error on incorrect expression" do
+             lambda { @parser.parse("if (1 > 2 > ) or (1 == 2) { $var = 1 }") }.should raise_error
+        end
+
+    end
+
+    describe Puppet::Parser, "when parsing resource references" do
+        
+        it "should not raise syntax errors" do
+            lambda { @parser.parse('exec { test: param => File["a"] }') }.should_not raise_error
+        end
+
+        it "should not raise syntax errors with multiple references" do
+            lambda { @parser.parse('exec { test: param => File["a","b"] }') }.should_not raise_error
+        end
+        
+        it "should create an AST::ResourceReference" do
+            AST::Resource.stubs(:new)
+            AST::ResourceReference.expects(:new).with { |arg| 
+                arg[:line]==1 and arg[:type]=="File" and arg[:title].is_a?(AST::ASTArray)
+            }
+            @parser.parse('exec { test: command => File["a","b"] }')
+        end
+    end
+     
+    describe Puppet::Parser, "when parsing resource overrides" do
+        
+        it "should not raise syntax errors" do
+            lambda { @parser.parse('Resource["title"] { param => value }') }.should_not raise_error
+        end
+
+        it "should not raise syntax errors with multiple overrides" do
+            lambda { @parser.parse('Resource["title1","title2"] { param => value }') }.should_not raise_error
+        end
+
+        it "should create an AST::ResourceOverride" do
+            AST::ResourceOverride.expects(:new).with { |arg| 
+                arg[:line]==1 and arg[:object].is_a?(AST::ResourceReference) and arg[:params].is_a?(AST::ResourceParam)
+            }
+            @parser.parse('Resource["title1","title2"] { param => value }')
+        end
+        
+    end
+     
+    describe Puppet::Parser, "when parsing if statements" do
+
+        it "should not raise errors with empty if" do
+            lambda { @parser.parse("if true { }") }.should_not raise_error
+        end
+
+        it "should not raise errors with empty else" do
+            lambda { @parser.parse("if false { notice('if') } else { }") }.should_not raise_error
+        end
+
+        it "should not raise errors with empty if and else" do
+            lambda { @parser.parse("if false { } else { }") }.should_not raise_error
+        end
+
+        it "should create a nop node for empty branch" do
+            AST::Nop.expects(:new)
+            @parser.parse("if true { }")
+        end
+
+        it "should create a nop node for empty else branch" do
+            AST::Nop.expects(:new)
+            @parser.parse("if true { notice('test') } else { }")
+        end
+
+    end
+
+ end