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require "test_helper"
class NodeAttachAssetTest < ActiveSupport::TestCase
def setup
@user = users(:quentin)
@other = users(:aaron)
@node = Node.root.children.create!(:slug => "attach_asset_test")
@image = create_image_asset
end
test "attaches to a draft-only node" do
result = @node.attach_asset!(@image, :user => @user)
assert_equal 1, result[:attached]
assert_includes @node.draft.assets, @image
end
test "attaches to head when no draft is pending" do
@node.publish_draft!(@user)
result = @node.attach_asset!(@image, :user => @user)
assert_equal 1, result[:attached]
assert_includes @node.head.assets, @image
end
test "attaches to head and pending draft alike" do
@node.publish_draft!(@user)
@node.lock_for_editing!(@user)
@node.create_new_draft(@user)
result = @node.attach_asset!(@image, :user => @user)
assert_equal 2, result[:attached]
assert_includes @node.head.assets, @image
assert_includes @node.draft.assets, @image
end
test "attaches to all three lifecycle rows" do
@node.publish_draft!(@user)
@node.lock_for_editing!(@user)
@node.create_new_draft(@user)
@node.autosave!({ :title => "wip" }, @user)
result = @node.attach_asset!(@image, :user => @user)
assert_equal 3, result[:attached]
[@node.head, @node.draft, @node.autosave].each do |row|
assert_includes row.assets, @image
end
end
test "skips rows that already carry the asset" do
@node.draft.related_assets.create!(:asset => @image)
@node.publish_draft!(@user)
@node.lock_for_editing!(@user)
@node.create_new_draft(@user)
result = @node.attach_asset!(@image, :user => @user)
assert_equal 0, result[:attached]
assert_equal 2, result[:already]
assert_equal 1, @node.draft.related_assets.where(:asset_id => @image.id).count
end
test "refuses when another user holds the lock and writes nothing" do
@node.lock_for_editing!(@other)
assert_raises(LockedByAnotherUser) { @node.attach_asset!(@image, :user => @user) }
assert_empty @node.draft.assets.reload
end
test "proceeds when the attaching user holds the lock" do
@node.lock_for_editing!(@user)
result = @node.attach_asset!(@image, :user => @user)
assert_equal 1, result[:attached]
end
test "sets the headline when none exists" do
result = @node.attach_asset!(@image, :user => @user, :headline => true)
assert_equal :set, result[:headline]
assert_equal @image, @node.draft.headline_asset
end
test "keeps an existing headline and reports it" do
incumbent = create_image_asset
@node.draft.related_assets.create!(:asset => incumbent, :headline => true)
result = @node.attach_asset!(@image, :user => @user, :headline => true)
assert_equal :kept_existing, result[:headline]
assert_equal incumbent, @node.draft.reload.headline_asset
assert_includes @node.draft.assets, @image
end
test "declines the headline flag for ineligible asset types" do
plain = create_plain_asset
result = @node.attach_asset!(plain, :user => @user, :headline => true)
assert_equal :not_eligible, result[:headline]
assert_includes @node.draft.assets.reload, plain
assert_nil @node.draft.headline_asset
end
test "refuses nodes in the Trash" do
@node.trash!(@user)
assert_raises(ActiveRecord::RecordInvalid) { @node.attach_asset!(@image, :user => @user) }
end
private
def create_image_asset
Asset.create!(:name => "attach test image", :upload_content_type => "image/png")
end
def create_plain_asset
Asset.create!(:name => "attach test note", :upload_content_type => "text/plain")
end
end
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