bringing over couch_changes from leap_ca including tests

4 files changed, 82 insertions, 0 deletions

diff --git a/test/config/config.yaml b/test/config/config.yaml
new file mode 100644
index 0000000..ee10fe6
--- /dev/null
+++ b/test/config/config.yaml
@@ -0,0 +1,5 @@
+#
+# testing configuration options
+#
+
+db_prefix: "tapicero_test-"
diff --git a/test/test_helper.rb b/test/test_helper.rb
new file mode 100644
index 0000000..3857e2c
--- /dev/null
+++ b/test/test_helper.rb
@@ -0,0 +1,10 @@
+require 'rubygems'
+require 'minitest/autorun'
+
+BASE_DIR = File.expand_path('../..', __FILE__)
+$:.unshift File.expand_path('lib', BASE_DIR)
+
+require 'mocha/setup'
+
+TAPICERO_CONFIG = "test/config/config.yaml"
+require 'tapicero'
diff --git a/test/unit/couch_changes_test.rb b/test/unit/couch_changes_test.rb
new file mode 100644
index 0000000..043caf1
--- /dev/null
+++ b/test/unit/couch_changes_test.rb
@@ -0,0 +1,32 @@
+require File.expand_path('../../test_helper.rb', __FILE__)
+require 'tapicero/couch_changes'
+
+class CouchChangesTest < MiniTest::Unit::TestCase
+
+  LAST_SEQ = 12
+
+  def setup
+    @stream = mock()
+    @changes = Tapicero::CouchChanges.new(@stream)
+  end
+
+  def test_last_seq
+    @stream.expects(:get).
+      with('_changes', {:limit => 1, :descending => true}).
+      yields(:last_seq => LAST_SEQ)
+    assert_equal LAST_SEQ, @changes.last_seq
+  end
+
+  def test_follow
+    stub_entry = {:new => :result}
+    @stream.expects(:get).
+      with('_changes', {:limit => 1, :descending => true}).
+      yields(:last_seq => LAST_SEQ)
+    @stream.expects(:get).
+      with('_changes', {:feed => :continuous, :since => LAST_SEQ}).
+      yields(stub_entry)
+    @changes.follow do |hash|
+      assert_equal stub_entry, hash
+    end
+  end
+end
diff --git a/test/unit/couch_stream_test.rb b/test/unit/couch_stream_test.rb
new file mode 100644
index 0000000..48b663a
--- /dev/null
+++ b/test/unit/couch_stream_test.rb
@@ -0,0 +1,35 @@
+require File.expand_path('../../test_helper.rb', __FILE__)
+require 'tapicero/couch_stream'
+
+# we'll mock this
+module Yajl
+  class HttpStream
+  end
+end
+
+class CouchStreamTest < MiniTest::Unit::TestCase
+
+  def setup
+    @root = "http://server/database"
+    @stream = Tapicero::CouchStream.new(@root)
+    @url = @root + "/_changes?a=b&c=d"
+    @path = "_changes"
+    @options = {:a => :b, :c => :d}
+  end
+
+  def test_get
+    Yajl::HttpStream.expects(:get).
+      with(@url, :symbolize_keys => true).
+      yields(stub_hash = stub)
+    @stream.get(@path, @options) do |hash|
+      assert_equal stub_hash, hash
+    end
+  end
+
+  # internal
+  def test_url_creation
+    assert_equal "http://server/database/", @stream.send(:url_for, "")
+    assert_equal @url, @stream.send(:url_for, @path, @options)
+  end
+
+end