generator_spec.rb in hisyo-0.2.0

- old
+ new
@@ -1,41 +1,88 @@
 require "spec_helper"
 
-describe "Hisyo.generate_project" do
+describe "Hisyo::Generator basic" do
   after(:each) do
     FileUtils.rm_rf @approot
   end
 
-  it "should same data/ and approot/" do
-    generate_app(
+  it "should parse options" do
+    gen = Hisyo::Generator.new(%w!-k travis -n -v --root=/tmp!)
+    options = gen.options
+    options[:dryrun].should be_true
+    options[:verbose].should be_true
+    options[:color].should be_false
+    options[:root].should == "/tmp"
+    options[:kind].should == "travis"
+  end
+
+  it "should parse params" do
+    gen = Hisyo::Generator.new(%w!-k travis -n -v --root=/tmp foo=bar!)
+    gen.params["foo"].should == "bar"
+  end
+
+  it "should exit invalid option given" do
+    out, err = capture_io do
+      lambda { Hisyo::Generator.new(%w!--invalid-option!) }.should raise_error(SystemExit)
+    end
+    err["Usage"].should_not be_nil
+  end
+
+  it "should run command" do
+    gen = Hisyo::Generator.new
+    gen.command("/bin/true").should == ""
+    gen.command("does_not_exists_command").should be_nil
+  end
+
+  it "should same data/project/ and approot/" do
+    # https://github.com/rubinius/rubinius/blob/17aa445116/lib/find.rb#L39
+    pending "Rubinius's Find.find raise LocalJumpError if no block given" if defined?(Rubinius)
+    generate(
       :root => @approot,
     )
-    dest= Dir.glob("#{@approot}/**/*", File::FNM_DOTMATCH).find_all{|f| File.file?(f)}.map{|f| f.gsub(@approot, "")}
+    dest = Find.find(@approot).map{|f| f.gsub(@approot, "")}.sort
     src_dir = "#{@root}/data/generators/project"
-    src = Dir.glob("#{src_dir}/**/*", File::FNM_DOTMATCH).find_all{|f| File.file?(f)}.map{|f| f.gsub(src_dir, "")}
+    src = Find.find(src_dir).map{|f| f.gsub(src_dir, "")}.sort
     dest.should == src
   end
 
   it "should not create files when :dryrun option given" do
-    generate_app(
+    # https://github.com/rubinius/rubinius/blob/17aa445116/lib/find.rb#L39
+    pending "Rubinius's Find.find raise LocalJumpError if no block given" if defined?(Rubinius)
+    generate(
       :root => @approot,
       :dryrun => true,
     )
-    Dir.glob("#{@approot}/**/*", File::FNM_DOTMATCH).to_a.should == []
+    lambda { Find.find(@approot).to_a }.should raise_error(Errno::ENOENT)
   end
 
   it "should skip if file exists" do
-    generate_app(
+    generate(
       :root => @approot,
-      :verbose => true,
     )
 
-    out, err = generate_app(
+    out, err = generate(
       :root => @approot,
-      :verbose => true,
+      :color => false,
     )
-    messages = out.split("\n").map{|line| line.gsub(/\e\[\d+m/, "")}.map{|line| line.split(": ").first}.uniq
-    messages.include?("copy to").should be_false
-    messages.include?("create").should be_false
-    messages.include?("skip").should be_true
+    messages = out.split("\n").grep(/^[a-z]+:/i)
+    messages.grep(/^create/).should be_empty
+    messages.grep(/^skip/).length.should == messages.length
+  end
+
+  it "should merge exists content" do
+    generate(:root => @approot)
+    File.open("#{@approot}/test.txt", "w"){|f| f.write "original"}
+    generate(:root => @approot, :kind => "test")
+    File.read("#{@approot}/test.txt").rstrip.should == "original\ntemplate"
+    File.read("#{@approot}/foo.txt").rstrip.should == "foo"
+  end
+
+  it "should dedup merge" do
+    generate(:root => @approot)
+    generate(:root => @approot, :kind => "test")
+    File.read("#{@approot}/foo.txt").rstrip.should == "foo"
+
+    generate(:root => @approot, :kind => "test")
+    File.read("#{@approot}/foo.txt").rstrip.should == "foo"
   end
 end