1 files changed, 66 insertions, 0 deletions
diff --git a/test/lib/dslkeywords/requires_test.rb b/test/lib/dslkeywords/requires_test.rb
new file mode 100644
index 0000000..f06a3ec
--- /dev/null
+++ b/test/lib/dslkeywords/requires_test.rb
@@ -0,0 +1,66 @@
+require 'minitest/autorun'
+require 'fileutils'
+
+require_relative '../../../lib/dsl'
+
+class RCMRequiresTest < Minitest::Test
+  def test_requires
+    foo_notify = bar_notify = baz_notify = nil
+
+    configure_from_scratch do
+      foo_notify = notify foo do
+        requires notify bar and requires notify baz
+        foo_message
+      end
+
+      bar_notify = notify bar
+
+      baz_notify = notify baz do
+        requires notify bar
+        baz_message
+      end
+    end
+
+    assert_equal 2, foo_notify.requires.count
+    assert foo_notify.requires?("notify('bar')", "notify('baz')")
+
+    assert_equal 0, bar_notify.requires.count
+    refute bar_notify.requires?('foo')
+
+    assert_equal 1, baz_notify.requires.count
+    assert baz_notify.requires?("notify('bar')")
+  end
+
+  def test_requires_invalid_resource
+    assert_raises(NameError) do
+      configure_from_scratch do
+        notify { requires invalid('baz') }
+      end
+    end
+  end
+
+  def test_requires_non_existant_dependency
+    assert_raises(RCM::Resource::NoSuchResourceObject) do
+      configure_from_scratch do
+        notify { requires notify nonexistant }
+      end
+    end
+  end
+
+  def test_dependency_loop
+    assert_raises(RCM::DependencyEvaluator::DependencyLoop) do
+      configure_from_scratch do
+        notify(looper) { requires notify looper }
+      end
+    end
+  end
+
+  def test_dependency_loop_indirect
+    assert_raises(RCM::DependencyEvaluator::DependencyLoop) do
+      configure_from_scratch do
+        notify(looper) { requires notify pooler }
+        notify(pooler) { requires notify looper }
+      end
+    end
+  end
+end