1 files changed, 83 insertions, 0 deletions

diff --git a/test/controllers/related_assets_controller_test.rb b/test/controllers/related_assets_controller_test.rb
new file mode 100644
index 0000000..a3082c2
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+++ b/test/controllers/related_assets_controller_test.rb
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+require 'test_helper'
+
+class RelatedAssetsControllerTest < ActionController::TestCase
+  test "search finds assets by name, excluding ones already attached" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "related_assets_search_test")
+
+    attached = Asset.create!(:name => "biometrics-scan", :upload_content_type => "image/png")
+    node.draft.assets << attached
+
+    Asset.create!(:name => "biometrics-poster", :upload_content_type => "image/png")
+    Asset.create!(:name => "chaostreff-flyer", :upload_content_type => "image/png")
+
+    get :search, params: { :node_id => node.id, :q => "biometrics" }
+
+    json = JSON.parse(response.body)
+    names = json.map { |a| a["name"] }
+    assert_includes names, "biometrics-poster"
+    assert_not_includes names, "biometrics-scan"
+    assert_not_includes names, "chaostreff-flyer"
+  end
+
+  test "search returns an empty list for a blank term" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "related_assets_blank_search_test")
+
+    get :search, params: { :node_id => node.id, :q => "" }
+
+    assert_equal [], JSON.parse(response.body)
+  end
+
+  test "create attaches an asset to the node's editable page" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "related_assets_create_test")
+    asset = Asset.create!(:name => "erfa-photo", :upload_content_type => "image/png")
+
+    post :create, params: { :node_id => node.id, :asset_id => asset.id }
+
+    assert_response :success
+    assert_includes node.draft.reload.related_assets.map(&:asset_id), asset.id
+  end
+
+  test "create does not duplicate an already-attached asset" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "related_assets_dup_test")
+    asset = Asset.create!(:name => "erfa-photo-2", :upload_content_type => "image/png")
+    node.draft.assets << asset
+
+    post :create, params: { :node_id => node.id, :asset_id => asset.id }
+
+    assert_response :success
+    assert_equal 1, node.draft.reload.related_assets.count
+  end
+
+  test "destroy removes the attached asset" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "related_assets_destroy_test")
+    asset = Asset.create!(:name => "old-photo", :upload_content_type => "image/png")
+    node.draft.assets << asset
+    related = node.draft.related_assets.first
+
+    delete :destroy, params: { :node_id => node.id, :id => related.id }
+
+    assert_response :success
+    assert_equal 0, node.draft.reload.related_assets.count
+  end
+
+  test "update reorders the attached assets" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "related_assets_reorder_test")
+    first  = Asset.create!(:name => "first-photo", :upload_content_type => "image/png")
+    second = Asset.create!(:name => "second-photo", :upload_content_type => "image/png")
+    node.draft.assets << first
+    node.draft.assets << second
+
+    second_related = node.draft.related_assets.find_by(:asset_id => second.id)
+    patch :update, params: { :node_id => node.id, :id => second_related.id, :position => 1 }
+
+    assert_response :success
+    ordered_asset_ids = node.draft.reload.related_assets.map(&:asset_id)
+    assert_equal [second.id, first.id], ordered_asset_ids
+  end
+end