Add tests for ex07

Author: dpatsora

courses/ruby/ex07_tests/ex07_tests.rb

@@ -0,0 +1,64 @@
+require "minitest/autorun"
+require "minitest/pride"
+
+require_relative "ex07"
+
+class Ex07MyAppTest < Minitest::Test
+  Module.prepend MyApp
+  def test_class_config
+    skip
+    s = MyApp.config
+    assert_equal s.class, MyApp::Config
+    MyApp.reset
+  end
+
+  def test_obj_id
+    skip
+    a = MyApp.config
+    b = MyApp.config
+    assert_equal a.object_id, b.object_id
+    MyApp.reset
+  end
+
+  def test_default_env
+    skip
+    a = MyApp.config
+    assert_equal a.app_name, "dev app"
+    MyApp.reset
+  end
+
+  def test_env_production
+    skip
+    ENV["MY_APP_ENV"] = "production"
+    assert_equal MyApp.config.server, "http://httpd.example.org/"
+    MyApp.reset
+  end
+
+  def test_nested_level_one
+    skip
+    ENV["MY_APP_ENV"] = "test"
+    assert_equal MyApp.config.public.mode, "public"
+    MyApp.reset
+  end
+
+  def test_nested_level_two
+    skip
+    ENV["MY_APP_ENV"] = "test"
+    assert_equal MyApp.config.private.private.login, "any_login@bootcamp.com"
+    MyApp.reset
+  end
+
+  def test_erb_default
+    skip
+    ENV["MY_APP_ENV"] = "test"
+    assert_equal MyApp.config.database.user, "root"
+    MyApp.reset
+  end
+
+  def test_erb_specified
+    skip
+    ENV["DATABASE_USER"] = "admin"
+    assert_equal MyApp.config.database.user, "admin"
+    MyApp.reset
+  end
+end