app_spec.rb in prj-0.0.2

- old
+ new
@@ -1,58 +1,62 @@
 require 'spec_helper'
-require 'prj/app'
-require 'stringio'
-require 'tmpdir'
+require 'fakefs/spec_helpers'
 require 'fileutils'
+require 'prj'
+require 'stringio'
+require 'yaml'
 
 describe "Prj::App" do
-  around(:each) do |example|
-    Dir.mktmpdir do |root|
-      @root = root
-      @subdirectories = [
-        "foo/.git/",
-        "bar/",
-        "baz/qux/crisp/.git/",
-        "baz/craps/poops/.git/",
-        "any/thing/here/"
-      ].map { |d| File.join(@root, d) }
-      @subdirectories.each { |d| FileUtils.mkdir_p(d) }
-      @sink = StringIO.new
-      example.run
-    end
+  include FakeFS::SpecHelpers
+
+  let(:output) { StringIO.new }
+  let(:root) { "/Projects" }
+  let(:subdirectories) do
+    [
+      "foo/.git/",
+      "bar/",
+      "baz/qux/crisp/.git/",
+      "baz/craps/poops/.git/",
+      "any/thing/here/"
+    ].map { |d| File.join(root, d) }
   end
 
+  before(:each) do
+    FileUtils.mkdir_p(root)
+    subdirectories.each { |d| FileUtils.mkdir_p(d) }
+  end
+
   context "with default projcts root" do
-    around(:each) do |example|
-      with_projects_root(@root) do
-        example.run
+    it "prints matching directory and returns 0" do
+      with_config("projects_root" => root) do
+        Prj::App.new(output, ["ap"]).run.should == 0
+        output.string.chomp.should == File.join(root, "baz/craps/poops")
       end
     end
 
-    it "prints matching directory and returns 0" do
-      Prj::App.new(@sink, ["ap"]).run.should == 0
-      @sink.string.chomp.should == File.join(@root, "baz/craps/poops")
-    end
-
     it "prints projects root and returns 0 if directory not found" do
-      Prj::App.new(@sink, ["nothingtofind"]).run.should == 0
-      @sink.string.chomp.should == @root + "/"
+      with_config("projects_root" => root) do
+        Prj::App.new(output, ["nothingtofind"]).run.should == 0
+        output.string.chomp.should == root + "/"
+      end
     end
+  end
 
+  it "uses ~/.prj.yml as config file" do
+    Prj::App.config_path.should == File.expand_path("~/.prj.yml")
   end
 
-  it "Uses project root from config if available" do
-    File.should_receive(:read).with(File.expand_path("~/.prj"))
-    Prj::App.new(@sink, ["something"]).run.should == 0
+  it "defaults to ~/Projects as default projects root" do
+    Prj::App.new(output, ["asdf"]).config.fetch("projects_root").should == File.expand_path("~/Projects")
   end
 
-  def with_projects_root(root)
-    tmp = Prj::App.default_projects_root
-    Prj::App.default_projects_root = root
-    Prj::App.ignore_config = true
+  def with_config(config = {})
+    tmp = Prj::App.config_path
+    config_path = ".prj.yml"
+    File.open(config_path, "w") { |f| f.write YAML.dump(config) }
+    Prj::App.config_path = config_path
     yield
-    Prj::App.default_projects_root = tmp
-    Prj::App.ignore_config = false
+  ensure
+    Prj::App.config_path = tmp
   end
 end
-
 