Move pi to the Application Controller paradigm

Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/spec/unit/application/pi.rb b/spec/unit/application/pi.rb
new file mode 100755
index 000000000..84d6a7ff5
--- /dev/null
+++ b/spec/unit/application/pi.rb
@@ -0,0 +1,84 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+require 'puppet/application/pi'
+
+describe "pi" do
+    before :each do
+        @pi = Puppet::Application[:pi]
+    end
+
+    it "should ask Puppet::Application to not parse Puppet configuration file" do
+        @pi.should_parse_config?.should be_false
+    end
+
+    it "should declare a main command" do
+        @pi.should respond_to(:main)
+    end
+
+    it "should declare a preinit block" do
+        @pi.should respond_to(:run_preinit)
+    end
+
+    [:providers,:list,:meta].each do |option|
+        it "should declare handle_#{option} method" do
+            @pi.should respond_to("handle_#{option}".to_sym)
+        end
+
+        it "should store argument value when calling handle_#{option}" do
+            @pi.options.expects(:[]=).with("#{option}".to_sym, 'arg')
+            @pi.send("handle_#{option}".to_sym, 'arg')
+        end
+    end
+
+
+    describe "in preinit" do
+        it "should set options[:parameteers] to true" do
+            @pi.run_preinit
+
+            @pi.options[:parameters].should be_true
+        end
+    end
+
+    describe "when handling parameters" do
+        it "should set options[:parameters] to false" do
+            @pi.handle_short(nil)
+
+            @pi.options[:parameters].should be_false
+        end
+    end
+
+    describe "during setup" do
+        it "should collect ARGV in options[:types]" do
+            ARGV.stubs(:dup).returns(['1','2'])
+            @pi.run_setup
+
+            @pi.options[:types].should == ['1','2']
+        end
+    end
+
+    describe "when running" do
+
+        before :each do
+            @typedoc = stub 'type_doc'
+            TypeDoc.stubs(:new).returns(@typedoc)
+        end
+
+        it "should call list_types if options list is set" do
+            @pi.options[:list] = true
+
+            @typedoc.expects(:list_types)
+
+            @pi.run_command
+        end
+
+        it "should call format_type for each given types" do
+            @pi.options[:list] = false
+            @pi.options[:types] = ['type']
+
+            @typedoc.expects(:format_type).with('type', @pi.options)
+            @pi.run_command
+        end
+    end
+end