revamped pool tests
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albert
@@ -13,125 +13,245 @@ class PoolTest < ActiveSupport::TestCase
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CurrentUser.ip_addr = nil
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end
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context "A pool" do
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should "create versions for each distinct user" do
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pool = Factory.create(:pool)
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user = Factory.create(:user)
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assert_equal(1, pool.versions(true).size)
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pool.post_ids = "1"
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CurrentUser.ip_addr = "1.2.3.4"
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pool.save
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assert_equal(2, pool.versions(true).size)
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pool.post_ids = "1 2"
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pool.save
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assert_equal(2, pool.versions(true).size)
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pool.revert_to!(PoolVersion.first)
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assert_equal("", pool.post_ids)
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context "A name" do
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setup do
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@pool = Factory.create(:pool)
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end
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should "have posts" do
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pool = Factory.create(:pool)
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p1 = Factory.create(:post)
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p2 = Factory.create(:post)
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p3 = Factory.create(:post)
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p4 = Factory.create(:post)
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pool.add_post!(p1)
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pool.add_post!(p2)
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pool.add_post!(p3)
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pool.reload
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assert_equal("#{p1.id} #{p2.id} #{p3.id}", pool.post_ids)
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assert_equal([p1.id, p2.id, p3.id], pool.post_id_array)
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posts = pool.posts.all
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assert_equal(3, posts.size)
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assert_equal([p1.id, p2.id, p3.id], posts.map(&:id))
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posts = pool.posts.limit(1).offset(1).all
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assert_equal(1, posts.size)
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assert_equal([p2.id], posts.map(&:id))
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end
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should "return the neighboring posts for any member element" do
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pool = Factory.create(:pool)
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p1 = Factory.create(:post)
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p2 = Factory.create(:post)
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p3 = Factory.create(:post)
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pool.add_post!(p1)
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pool.add_post!(p2)
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pool.add_post!(p3)
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pool.reload
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neighbors = pool.neighbor_posts(p1)
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assert_nil(neighbors.previous)
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assert_equal(p2.id, neighbors.next)
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pool.reload
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neighbors = pool.neighbor_posts(p2)
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assert_equal(p1.id, neighbors.previous)
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assert_equal(p3.id, neighbors.next)
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pool.reload
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neighbors = pool.neighbor_posts(p3)
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assert_equal(p2.id, neighbors.previous)
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assert_nil(neighbors.next)
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end
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should "know what its post_ids were" do
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p1 = Factory.create(:post)
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p2 = Factory.create(:post)
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pool = Factory.create(:pool, :post_ids => "#{p1.id}")
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pool.post_id_array = [p1.id, p2.id]
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assert_equal([p1.id], pool.post_id_array_was)
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end
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should "update its posts if the post_ids is updated directly" do
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p1 = Factory.create(:post)
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p2 = Factory.create(:post)
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pool = Factory.create(:pool, :post_ids => "#{p1.id}")
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pool.post_id_array = [p1.id, p2.id]
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pool.save
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p1.reload
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p2.reload
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assert_equal("pool:#{pool.id}", p1.pool_string)
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assert_equal("pool:#{pool.id}", p2.pool_string)
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end
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should "set its post count even if post_ids is updated directly" do
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p1 = Factory.create(:post)
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p2 = Factory.create(:post)
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pool = Factory.create(:pool, :post_ids => "#{p1.id}")
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pool.post_id_array = [p1.id, p2.id]
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pool.save
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assert_equal(2, pool.post_count)
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end
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should "increment the post count every time a post is added" do
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p1 = Factory.create(:post)
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pool = Factory.create(:pool)
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pool.add_post!(p1)
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assert_equal(1, pool.post_count)
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end
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should "not double increment when the same post is readded" do
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p1 = Factory.create(:post)
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pool = Factory.create(:pool)
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pool.add_post!(p1)
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pool.add_post!(p1)
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assert_equal(1, pool.post_count)
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end
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should "not double decrement" do
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p1 = Factory.create(:post)
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pool = Factory.create(:pool)
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pool.remove_post!(p1)
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assert_equal(0, pool.post_count)
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should "be mapped to a pool id" do
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assert_equal(@pool.id, Pool.name_to_id(@pool.name))
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end
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end
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context "An id number" do
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setup do
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@pool = Factory.create(:pool)
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end
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should "be mapped to a pool id" do
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assert_equal(@pool.id, Pool.name_to_id(@pool.id.to_s))
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end
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should "be mapped to its name" do
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assert_equal(@pool.name, Pool.id_to_name(@pool.id))
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end
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end
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context "Reverting a pool" do
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setup do
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@pool = Factory.create(:pool)
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@p1 = Factory.create(:post)
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@p2 = Factory.create(:post)
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@p3 = Factory.create(:post)
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CurrentUser.ip_addr = "1.2.3.4"
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@pool.add!(@p1)
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CurrentUser.ip_addr = "1.2.3.5"
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@pool.add!(@p2)
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CurrentUser.ip_addr = "1.2.3.6"
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@pool.add!(@p3)
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CurrentUser.ip_addr = "1.2.3.7"
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@pool.remove!(@p1)
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CurrentUser.ip_addr = "1.2.3.8"
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@pool.revert_to!(@pool.versions.all[1])
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end
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should "have the correct versions" do
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assert_equal(6, @pool.versions.size)
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assert_equal("", @pool.versions.all[0].post_ids)
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assert_equal("#{@p1.id}", @pool.versions.all[1].post_ids)
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assert_equal("#{@p1.id} #{@p2.id}", @pool.versions.all[2].post_ids)
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assert_equal("#{@p1.id} #{@p2.id} #{@p3.id}", @pool.versions.all[3].post_ids)
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assert_equal("#{@p2.id} #{@p3.id}", @pool.versions.all[4].post_ids)
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end
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should "update its post_ids" do
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assert_equal("#{@p1.id}", @pool.post_ids)
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end
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should "update any old posts that were removed" do
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@p2.reload
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assert_equal("", @p2.pool_string)
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end
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should "update any new posts that were added" do
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@p1.reload
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assert_equal("pool:#{@pool.id}", @p1.pool_string)
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end
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end
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context "Updating a pool" do
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setup do
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@pool = Factory.create(:pool)
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@p1 = Factory.create(:post)
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@p2 = Factory.create(:post)
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end
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context "by adding a new post" do
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setup do
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@pool.add!(@p1)
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end
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should "add the post to the pool" do
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assert_equal("#{@p1.id}", @pool.post_ids)
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end
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should "add the pool to the post" do
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assert_equal("pool:#{@pool.id}", @p1.pool_string)
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end
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should "increment the post count" do
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assert_equal(1, @pool.post_count)
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end
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context "to a pool that already has the post" do
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setup do
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@pool.add!(@p1)
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end
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should "not double add the post to the pool" do
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assert_equal("#{@p1.id}", @pool.post_ids)
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end
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should "not double add the pool to the post" do
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assert_equal("pool:#{@pool.id}", @p1.pool_string)
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end
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should "not double increment the post count" do
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assert_equal(1, @pool.post_count)
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end
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end
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end
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context "by removing a post" do
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setup do
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@pool.add!(@p1)
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end
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context "that is in the pool" do
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setup do
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@pool.remove!(@p1)
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end
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should "remove the post from the pool" do
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assert_equal("", @pool.post_ids)
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end
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should "remove the pool from the post" do
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assert_equal("", @p1.pool_string)
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end
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should "update the post count" do
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assert_equal(0, @pool.post_count)
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end
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end
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context "that is not in the pool" do
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setup do
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@pool.remove!(@p2)
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end
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should "not affect the pool" do
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assert_equal("#{@p1.id}", @pool.post_ids)
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end
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should "not affect the post" do
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assert_equal("pool:#{@pool.id}", @p1.pool_string)
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end
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should "not affect the post count" do
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assert_equal(1, @pool.post_count)
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end
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end
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end
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should "create new versions for each distinct user" do
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assert_equal(1, @pool.versions(true).size)
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@pool.post_ids = "#{@p1.id}"
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CurrentUser.ip_addr = "1.2.3.4"
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@pool.save
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assert_equal(2, @pool.versions(true).size)
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@pool.post_ids = "#{@p1.id} #{@p2.id}"
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@pool.save
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assert_equal(2, @pool.versions(true).size)
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end
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should "know what its post ids were previously" do
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@pool.post_ids = "#{@p1.id}"
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assert_equal("", @pool.post_ids_was)
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assert_equal([], @pool.post_id_array_was)
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end
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should "normalize its name" do
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@pool.update_attributes(:name => "A B")
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assert_equal("a_b", @pool.name)
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end
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should "normalize its post ids" do
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@pool.update_attributes(:post_ids => " 1 2 ")
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assert_equal("1 2", @pool.post_ids)
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end
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end
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context "An existing pool" do
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setup do
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@pool = Factory.create(:pool)
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@p1 = Factory.create(:post)
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@p2 = Factory.create(:post)
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@p3 = Factory.create(:post)
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@pool.add!(@p1)
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@pool.add!(@p2)
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@pool.add!(@p3)
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@p1_neighbors = @pool.neighbors(@p1)
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@pool.reload # clear cached neighbors
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@p2_neighbors = @pool.neighbors(@p2)
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@pool.reload # clear cached neighbors
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@p3_neighbors = @pool.neighbors(@p3)
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end
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context "that is synchronized" do
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setup do
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@pool.reload
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@pool.post_ids = "#{@p2.id}"
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@pool.synchronize_posts!
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end
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should "update the pool" do
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@pool.reload
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assert_equal(1, @pool.post_count)
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assert_equal("#{@p2.id}", @pool.post_ids)
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end
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should "update the posts" do
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@p1.reload
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@p2.reload
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@p3.reload
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assert_equal("", @p1.pool_string)
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assert_equal("pool:#{@pool.id}", @p2.pool_string)
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assert_equal("", @p3.pool_string)
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end
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end
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should "find the neighbors for the first post" do
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assert_nil(@p1_neighbors.previous)
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assert_equal(@p2.id, @p1_neighbors.next)
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end
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should "find the neighbors for the middle post" do
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assert_equal(@p1.id, @p2_neighbors.previous)
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assert_equal(@p3.id, @p2_neighbors.next)
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end
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should "find the neighbors for the last post" do
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assert_equal(@p2.id, @p3_neighbors.previous)
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assert_nil(@p3_neighbors.next)
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end
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end
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context "An anonymous pool" do
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should "have a name starting with anonymous" do
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should "have a name starting with anon" do
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user = Factory.create(:user)
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pool = Pool.create_anonymous(user, "127.0.0.1")
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assert_match(/^anonymous:\d+$/, pool.name)
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assert_match(/^anon:\d+$/, pool.name)
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end
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end
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end
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