X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=spec%2Funit%2Fpluginpackager_spec.rb;fp=spec%2Funit%2Fpluginpackager_spec.rb;h=0477bb0837b825739ae0be71ca39642c63bb7228;hb=b87d2f4e68281062df1913440ca5753ae63314a9;hp=0000000000000000000000000000000000000000;hpb=ab0ea530b8ac956091f17b104ab2311336cfc250;p=packages%2Fprecise%2Fmcollective.git

diff --git a/spec/unit/pluginpackager_spec.rb b/spec/unit/pluginpackager_spec.rb
new file mode 100644
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--- /dev/null
+++ b/spec/unit/pluginpackager_spec.rb
@@ -0,0 +1,131 @@
+#!/usr/bin/enn rspec
+
+require 'spec_helper'
+
+module MCollective
+  describe PluginPackager do
+    describe "#load_packagers" do
+      it "should load all PluginPackager plugins" do
+        PluginManager.expects(:find_and_load).with("pluginpackager")
+        PluginPackager.load_packagers
+      end
+    end
+
+    describe "#[]" do
+      it "should return the correct class" do
+        PluginPackager.expects(:const_get).with("Foo").returns(:foo)
+        result = PluginPackager["Foo"]
+        result.should == :foo
+      end
+
+      it "should do something else" do
+        expect{
+          PluginPackager["Bar"]
+        }.to raise_error(NameError, 'uninitialized constant MCollective::PluginPackager::Bar')
+      end
+    end
+
+    describe "#get_metadata" do
+      it "should raise an exception if the ddl file can't be loaded" do
+        DDL.expects(:new).with("package", :foo, false)
+        File.stubs(:join)
+        Dir.stubs(:glob).returns('')
+        expect{
+          PluginPackager.get_metadata("/tmp", "foo")
+        }.to raise_error(RuntimeError)
+      end
+
+      it "should load the ddl file and return the metadata" do
+        ddl = mock
+        DDL.expects(:new).with("package", :foo, false).returns(ddl)
+        File.stubs(:join)
+        Dir.stubs(:glob).returns(["foo.ddl"])
+        File.expects(:read).with("foo.ddl").returns("foo_ddl")
+        ddl.expects(:instance_eval).with("foo_ddl")
+        ddl.expects(:meta).returns("metadata")
+        ddl.expects(:requirements).returns({:mcollective => 1})
+
+        meta, requirements = PluginPackager.get_metadata("/tmp", "foo")
+        meta.should == "metadata"
+        requirements.should == 1
+      end
+    end
+
+    describe "#check_dir_present" do
+      it "should return true if the directory is present and not empty" do
+        File.expects(:directory?).with("/tmp").returns(true)
+        File.expects(:join).with("/tmp", "*")
+        Dir.expects(:glob).returns([1])
+        result = PluginPackager.check_dir_present("/tmp")
+        result.should == true
+      end
+
+      it "should return false if the directory is not present" do
+        File.expects(:directory?).with("/tmp").returns(false)
+        result = PluginPackager.check_dir_present("/tmp")
+        result.should == false
+      end
+
+      it "should return false if the direcotry is present but empty" do
+        File.expects(:directory?).with("/tmp").returns(true)
+        File.expects(:join).with("/tmp", "*")
+        Dir.expects(:glob).returns([])
+        result = PluginPackager.check_dir_present("/tmp")
+        result.should == false
+      end
+    end
+
+    describe "#do_quietly?" do
+      it "should call the block parameter if verbose is true" do
+        result = PluginPackager.do_quietly?(true) {:success}
+        result.should == :success
+      end
+
+      it "should call the block parameter quietly if verbose is false" do
+        std_out = Tempfile.new("mc_pluginpackager_spec")
+        File.expects(:new).with("/dev/null", "w").returns(std_out)
+        PluginPackager.do_quietly?(false) {puts "success"}
+        std_out.rewind
+        std_out.read.should == "success\n"
+        std_out.close
+        std_out.unlink
+      end
+
+      it "should raise an exception and reset stdout if the block raises an execption" do
+        expect{
+          PluginPackager.do_quietly?(false) {raise Exception, "exception"}
+        }.to raise_error(Exception, "exception")
+      end
+    end
+
+    describe "#build_tool?" do
+      it "should return true if the given build tool is present on the system" do
+        File.expects(:join).returns("foo")
+        File.expects(:exists?).with("foo").returns(true)
+        result = PluginPackager.build_tool?("foo")
+        result.should == true
+      end
+
+      it "should return false if the given build tool is not present on the system" do
+        File.stubs(:join).returns("foo")
+        File.stubs(:exists?).with("foo").returns(false)
+        result = PluginPackager.build_tool?("foo")
+        result.should == false
+      end
+    end
+
+    describe "#safe_system" do
+      it "should not raise any exceptions if a command ran" do
+        PluginPackager.expects(:system).with("foo").returns(true)
+        lambda{PluginPackager.safe_system("foo")}.should_not raise_error
+      end
+
+      it "should raise a RuntimeError if command cannot be run" do
+        PluginPackager.expects(:system).with("foo").returns(false)
+        expect{
+          PluginPackager.safe_system("foo")
+        }.to raise_error(RuntimeError, "Failed: foo")
+      end
+    end
+  end
+end