FileChecksum test

test/unit/vagrant/util/file_checksum_test.rb

@@ -0,0 +1,23 @@
+require File.expand_path("../../../base", __FILE__)
+require 'digest/md5'
+require 'digest/sha1'
+
+require 'vagrant/util/file_checksum'
+
+describe FileChecksum do
+  include_context "unit"
+
+  let(:environment) { isolated_environment }
+
+  it "should return a valid checksum for a file" do
+    file = environment.workdir.join("file")
+    file.open("w+") { |f| f.write("HELLO!") }
+
+    # Check multiple digests
+    instance = described_class.new(file, Digest::MD5)
+    instance.checksum.should == "9ac96c64417b5976a58839eceaa77956"
+
+    instance = described_class.new(file, Digest::SHA1)
+    instance.checksum.should == "264b207c7913e461c43d0f63d2512f4017af4755"
+  end
+end