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-rw-r--r--activerecord/test/cases/relations_test.rb47
1 files changed, 39 insertions, 8 deletions
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index 0c94e891eb..e17cb1795e 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -112,7 +112,7 @@ class RelationTest < ActiveRecord::TestCase
def test_loaded_first
topics = Topic.all.order("id ASC")
- topics.to_a # force load
+ topics.load # force load
assert_no_queries do
assert_equal "The First Topic", topics.first.title
@@ -123,7 +123,7 @@ class RelationTest < ActiveRecord::TestCase
def test_loaded_first_with_limit
topics = Topic.all.order("id ASC")
- topics.to_a # force load
+ topics.load # force load
assert_no_queries do
assert_equal ["The First Topic",
@@ -136,7 +136,7 @@ class RelationTest < ActiveRecord::TestCase
def test_first_get_more_than_available
topics = Topic.all.order("id ASC")
unloaded_first = topics.first(10)
- topics.to_a # force load
+ topics.load # force load
assert_no_queries do
loaded_first = topics.first(10)
@@ -218,17 +218,34 @@ class RelationTest < ActiveRecord::TestCase
assert_equal topics(:fifth).title, topics.first.title
end
- def test_finding_with_reverted_assoc_order
+ def test_finding_with_arel_assoc_order
+ topics = Topic.order(Arel.sql("id") => :desc)
+ assert_equal 5, topics.to_a.size
+ assert_equal topics(:fifth).title, topics.first.title
+ end
+
+ def test_finding_with_reversed_assoc_order
topics = Topic.order(id: :asc).reverse_order
assert_equal 5, topics.to_a.size
assert_equal topics(:fifth).title, topics.first.title
end
+ def test_finding_with_reversed_arel_assoc_order
+ topics = Topic.order(Arel.sql("id") => :asc).reverse_order
+ assert_equal 5, topics.to_a.size
+ assert_equal topics(:fifth).title, topics.first.title
+ end
+
def test_reverse_order_with_function
topics = Topic.order("length(title)").reverse_order
assert_equal topics(:second).title, topics.first.title
end
+ def test_reverse_arel_assoc_order_with_function
+ topics = Topic.order(Arel.sql("length(title)") => :asc).reverse_order
+ assert_equal topics(:second).title, topics.first.title
+ end
+
def test_reverse_order_with_function_other_predicates
topics = Topic.order("author_name, length(title), id").reverse_order
assert_equal topics(:second).title, topics.first.title
@@ -251,6 +268,12 @@ class RelationTest < ActiveRecord::TestCase
end
end
+ def test_reverse_arel_assoc_order_with_multiargument_function
+ assert_nothing_raised do
+ Topic.order(Arel.sql("REPLACE(title, '', '')") => :asc).reverse_order
+ end
+ end
+
def test_reverse_order_with_nulls_first_or_last
assert_raises(ActiveRecord::IrreversibleOrderError) do
Topic.order("title NULLS FIRST").reverse_order
@@ -1132,7 +1155,7 @@ class RelationTest < ActiveRecord::TestCase
assert ! posts.loaded?
best_posts = posts.where(comments_count: 0)
- best_posts.to_a # force load
+ best_posts.load # force load
assert_no_queries { assert_equal 9, best_posts.size }
end
@@ -1143,7 +1166,7 @@ class RelationTest < ActiveRecord::TestCase
assert ! posts.loaded?
best_posts = posts.where(comments_count: 0)
- best_posts.to_a # force load
+ best_posts.load # force load
assert_no_queries { assert_equal 9, best_posts.size }
end
@@ -1153,7 +1176,7 @@ class RelationTest < ActiveRecord::TestCase
assert_no_queries { assert_equal 0, posts.size }
assert ! posts.loaded?
- posts.to_a # force load
+ posts.load # force load
assert_no_queries { assert_equal 0, posts.size }
end
@@ -1182,7 +1205,7 @@ class RelationTest < ActiveRecord::TestCase
assert ! no_posts.loaded?
best_posts = posts.where(comments_count: 0)
- best_posts.to_a # force load
+ best_posts.load # force load
assert_no_queries { assert_equal false, best_posts.empty? }
end
@@ -1947,6 +1970,14 @@ class RelationTest < ActiveRecord::TestCase
assert_equal p2.first.comments, comments
end
+ def test_unscope_specific_where_value
+ posts = Post.where(title: "Welcome to the weblog", body: "Such a lovely day")
+
+ assert_equal 1, posts.count
+ assert_equal 1, posts.unscope(where: :title).count
+ assert_equal 1, posts.unscope(where: :body).count
+ end
+
def test_unscope_removes_binds
left = Post.where(id: Arel::Nodes::BindParam.new)
column = Post.columns_hash["id"]