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author | Jeremy Kemper <jeremy@bitsweat.net> | 2008-01-18 07:30:42 +0000 |
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committer | Jeremy Kemper <jeremy@bitsweat.net> | 2008-01-18 07:30:42 +0000 |
commit | 42b39ae3f2991692672364d7e09b1e4002e66261 (patch) | |
tree | cddaf1eb2dbf7be27430bde882432db3b1cc0407 /activerecord/test/finder_test.rb | |
parent | 105a27f39ee9dbfd7fdb2b25e5ba38b00708b66c (diff) | |
download | rails-42b39ae3f2991692672364d7e09b1e4002e66261.tar.gz rails-42b39ae3f2991692672364d7e09b1e4002e66261.tar.bz2 rails-42b39ae3f2991692672364d7e09b1e4002e66261.zip |
Move tests to cases
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8660 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord/test/finder_test.rb')
-rw-r--r-- | activerecord/test/finder_test.rb | 650 |
1 files changed, 0 insertions, 650 deletions
diff --git a/activerecord/test/finder_test.rb b/activerecord/test/finder_test.rb deleted file mode 100644 index c0484d9e78..0000000000 --- a/activerecord/test/finder_test.rb +++ /dev/null @@ -1,650 +0,0 @@ -require 'abstract_unit' -require 'fixtures/author' -require 'fixtures/comment' -require 'fixtures/company' -require 'fixtures/topic' -require 'fixtures/reply' -require 'fixtures/entrant' -require 'fixtures/developer' -require 'fixtures/post' - -class FinderTest < ActiveSupport::TestCase - fixtures :companies, :topics, :entrants, :developers, :developers_projects, :posts, :comments, :accounts, :authors - - def test_find - assert_equal(topics(:first).title, Topic.find(1).title) - end - - # find should handle strings that come from URLs - # (example: Category.find(params[:id])) - def test_find_with_string - assert_equal(Topic.find(1).title,Topic.find("1").title) - end - - def test_exists - assert Topic.exists?(1) - assert Topic.exists?("1") - assert Topic.exists?(:author_name => "David") - assert Topic.exists?(:author_name => "Mary", :approved => true) - assert Topic.exists?(["parent_id = ?", 1]) - assert !Topic.exists?(45) - - begin - assert !Topic.exists?("foo") - rescue ActiveRecord::StatementInvalid - # PostgreSQL complains about string comparison with integer field - rescue Exception - flunk - end - - assert_raise(NoMethodError) { Topic.exists?([1,2]) } - end - - def test_find_by_array_of_one_id - assert_kind_of(Array, Topic.find([ 1 ])) - assert_equal(1, Topic.find([ 1 ]).length) - end - - def test_find_by_ids - assert_equal 2, Topic.find(1, 2).size - assert_equal topics(:second).title, Topic.find([2]).first.title - end - - def test_find_by_ids_with_limit_and_offset - assert_equal 2, Entrant.find([1,3,2], :limit => 2).size - assert_equal 1, Entrant.find([1,3,2], :limit => 3, :offset => 2).size - - # Also test an edge case: If you have 11 results, and you set a - # limit of 3 and offset of 9, then you should find that there - # will be only 2 results, regardless of the limit. - devs = Developer.find :all - last_devs = Developer.find devs.map(&:id), :limit => 3, :offset => 9 - assert_equal 2, last_devs.size - end - - def test_find_an_empty_array - assert_equal [], Topic.find([]) - end - - def test_find_by_ids_missing_one - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, 2, 45) } - end - - def test_find_all_with_limit - entrants = Entrant.find(:all, :order => "id ASC", :limit => 2) - - assert_equal(2, entrants.size) - assert_equal(entrants(:first).name, entrants.first.name) - end - - def test_find_all_with_prepared_limit_and_offset - entrants = Entrant.find(:all, :order => "id ASC", :limit => 2, :offset => 1) - - assert_equal(2, entrants.size) - assert_equal(entrants(:second).name, entrants.first.name) - - entrants = Entrant.find(:all, :order => "id ASC", :limit => 2, :offset => 2) - assert_equal(1, entrants.size) - assert_equal(entrants(:third).name, entrants.first.name) - end - - def test_find_all_with_limit_and_offset_and_multiple_orderings - developers = Developer.find(:all, :order => "salary ASC, id DESC", :limit => 3, :offset => 1) - assert_equal ["David", "fixture_10", "fixture_9"], developers.collect {|d| d.name} - end - - def test_find_with_limit_and_condition - developers = Developer.find(:all, :order => "id DESC", :conditions => "salary = 100000", :limit => 3, :offset =>7) - assert_equal(1, developers.size) - assert_equal("fixture_3", developers.first.name) - end - - def test_find_with_entire_select_statement - topics = Topic.find_by_sql "SELECT * FROM topics WHERE author_name = 'Mary'" - - assert_equal(1, topics.size) - assert_equal(topics(:second).title, topics.first.title) - end - - def test_find_with_prepared_select_statement - topics = Topic.find_by_sql ["SELECT * FROM topics WHERE author_name = ?", "Mary"] - - assert_equal(1, topics.size) - assert_equal(topics(:second).title, topics.first.title) - end - - def test_find_by_sql_with_sti_on_joined_table - accounts = Account.find_by_sql("SELECT * FROM accounts INNER JOIN companies ON companies.id = accounts.firm_id") - assert_equal [Account], accounts.collect(&:class).uniq - end - - def test_find_first - first = Topic.find(:first, :conditions => "title = 'The First Topic'") - assert_equal(topics(:first).title, first.title) - end - - def test_find_first_failing - first = Topic.find(:first, :conditions => "title = 'The First Topic!'") - assert_nil(first) - end - - def test_unexisting_record_exception_handling - assert_raises(ActiveRecord::RecordNotFound) { - Topic.find(1).parent - } - - Topic.find(2).topic - end - - def test_find_only_some_columns - topic = Topic.find(1, :select => "author_name") - assert_raises(ActiveRecord::MissingAttributeError) {topic.title} - assert_equal "David", topic.author_name - assert !topic.attribute_present?("title") - #assert !topic.respond_to?("title") - assert topic.attribute_present?("author_name") - assert topic.respond_to?("author_name") - end - - def test_find_on_blank_conditions - [nil, " ", [], {}].each do |blank| - assert_nothing_raised { Topic.find(:first, :conditions => blank) } - end - end - - def test_find_on_blank_bind_conditions - [ [""], ["",{}] ].each do |blank| - assert_nothing_raised { Topic.find(:first, :conditions => blank) } - end - end - - def test_find_on_array_conditions - assert Topic.find(1, :conditions => ["approved = ?", false]) - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => ["approved = ?", true]) } - end - - def test_find_on_hash_conditions - assert Topic.find(1, :conditions => { :approved => false }) - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => { :approved => true }) } - end - - def test_find_on_hash_conditions_with_explicit_table_name - assert Topic.find(1, :conditions => { 'topics.approved' => false }) - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => { 'topics.approved' => true }) } - end - - def test_find_on_association_proxy_conditions - assert_equal [1, 2, 3, 5, 6, 7, 8, 9, 10], Comment.find_all_by_post_id(authors(:david).posts).map(&:id).sort - end - - def test_find_on_hash_conditions_with_range - assert_equal [1,2], Topic.find(:all, :conditions => { :id => 1..2 }).map(&:id).sort - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => { :id => 2..3 }) } - end - - def test_find_on_hash_conditions_with_multiple_ranges - assert_equal [1,2,3], Comment.find(:all, :conditions => { :id => 1..3, :post_id => 1..2 }).map(&:id).sort - assert_equal [1], Comment.find(:all, :conditions => { :id => 1..1, :post_id => 1..10 }).map(&:id).sort - end - - def test_find_on_multiple_hash_conditions - assert Topic.find(1, :conditions => { :author_name => "David", :title => "The First Topic", :replies_count => 1, :approved => false }) - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => { :author_name => "David", :title => "The First Topic", :replies_count => 1, :approved => true }) } - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => { :author_name => "David", :title => "HHC", :replies_count => 1, :approved => false }) } - assert_raises(ActiveRecord::RecordNotFound) { Topic.find(1, :conditions => { :author_name => "David", :title => "The First Topic", :replies_count => 1, :approved => true }) } - end - - - def test_condition_interpolation - assert_kind_of Firm, Company.find(:first, :conditions => ["name = '%s'", "37signals"]) - assert_nil Company.find(:first, :conditions => ["name = '%s'", "37signals!"]) - assert_nil Company.find(:first, :conditions => ["name = '%s'", "37signals!' OR 1=1"]) - assert_kind_of Time, Topic.find(:first, :conditions => ["id = %d", 1]).written_on - end - - def test_condition_array_interpolation - assert_kind_of Firm, Company.find(:first, :conditions => ["name = '%s'", "37signals"]) - assert_nil Company.find(:first, :conditions => ["name = '%s'", "37signals!"]) - assert_nil Company.find(:first, :conditions => ["name = '%s'", "37signals!' OR 1=1"]) - assert_kind_of Time, Topic.find(:first, :conditions => ["id = %d", 1]).written_on - end - - def test_condition_hash_interpolation - assert_kind_of Firm, Company.find(:first, :conditions => { :name => "37signals"}) - assert_nil Company.find(:first, :conditions => { :name => "37signals!"}) - assert_kind_of Time, Topic.find(:first, :conditions => {:id => 1}).written_on - end - - def test_hash_condition_find_malformed - assert_raises(ActiveRecord::StatementInvalid) { - Company.find(:first, :conditions => { :id => 2, :dhh => true }) - } - end - - def test_hash_condition_find_with_escaped_characters - Company.create("name" => "Ain't noth'n like' \#stuff") - assert Company.find(:first, :conditions => { :name => "Ain't noth'n like' \#stuff" }) - end - - def test_hash_condition_find_with_array - p1, p2 = Post.find(:all, :limit => 2, :order => 'id asc') - assert_equal [p1, p2], Post.find(:all, :conditions => { :id => [p1, p2] }, :order => 'id asc') - assert_equal [p1, p2], Post.find(:all, :conditions => { :id => [p1, p2.id] }, :order => 'id asc') - end - - def test_hash_condition_find_with_nil - topic = Topic.find(:first, :conditions => { :last_read => nil } ) - assert_not_nil topic - assert_nil topic.last_read - end - - def test_bind_variables - assert_kind_of Firm, Company.find(:first, :conditions => ["name = ?", "37signals"]) - assert_nil Company.find(:first, :conditions => ["name = ?", "37signals!"]) - assert_nil Company.find(:first, :conditions => ["name = ?", "37signals!' OR 1=1"]) - assert_kind_of Time, Topic.find(:first, :conditions => ["id = ?", 1]).written_on - assert_raises(ActiveRecord::PreparedStatementInvalid) { - Company.find(:first, :conditions => ["id=? AND name = ?", 2]) - } - assert_raises(ActiveRecord::PreparedStatementInvalid) { - Company.find(:first, :conditions => ["id=?", 2, 3, 4]) - } - end - - def test_bind_variables_with_quotes - Company.create("name" => "37signals' go'es agains") - assert Company.find(:first, :conditions => ["name = ?", "37signals' go'es agains"]) - end - - def test_named_bind_variables_with_quotes - Company.create("name" => "37signals' go'es agains") - assert Company.find(:first, :conditions => ["name = :name", {:name => "37signals' go'es agains"}]) - end - - def test_bind_arity - assert_nothing_raised { bind '' } - assert_raises(ActiveRecord::PreparedStatementInvalid) { bind '', 1 } - - assert_raises(ActiveRecord::PreparedStatementInvalid) { bind '?' } - assert_nothing_raised { bind '?', 1 } - assert_raises(ActiveRecord::PreparedStatementInvalid) { bind '?', 1, 1 } - end - - def test_named_bind_variables - assert_equal '1', bind(':a', :a => 1) # ' ruby-mode - assert_equal '1 1', bind(':a :a', :a => 1) # ' ruby-mode - - assert_kind_of Firm, Company.find(:first, :conditions => ["name = :name", { :name => "37signals" }]) - assert_nil Company.find(:first, :conditions => ["name = :name", { :name => "37signals!" }]) - assert_nil Company.find(:first, :conditions => ["name = :name", { :name => "37signals!' OR 1=1" }]) - assert_kind_of Time, Topic.find(:first, :conditions => ["id = :id", { :id => 1 }]).written_on - end - - def test_bind_enumerable - quoted_abc = %(#{ActiveRecord::Base.connection.quote('a')},#{ActiveRecord::Base.connection.quote('b')},#{ActiveRecord::Base.connection.quote('c')}) - - assert_equal '1,2,3', bind('?', [1, 2, 3]) - assert_equal quoted_abc, bind('?', %w(a b c)) - - assert_equal '1,2,3', bind(':a', :a => [1, 2, 3]) - assert_equal quoted_abc, bind(':a', :a => %w(a b c)) # ' - - require 'set' - assert_equal '1,2,3', bind('?', Set.new([1, 2, 3])) - assert_equal quoted_abc, bind('?', Set.new(%w(a b c))) - - assert_equal '1,2,3', bind(':a', :a => Set.new([1, 2, 3])) - assert_equal quoted_abc, bind(':a', :a => Set.new(%w(a b c))) # ' - end - - def test_bind_empty_enumerable - quoted_nil = ActiveRecord::Base.connection.quote(nil) - assert_equal quoted_nil, bind('?', []) - assert_equal " in (#{quoted_nil})", bind(' in (?)', []) - assert_equal "foo in (#{quoted_nil})", bind('foo in (?)', []) - end - - def test_bind_string - assert_equal ActiveRecord::Base.connection.quote(''), bind('?', '') - end - - def test_bind_record - o = Struct.new(:quoted_id).new(1) - assert_equal '1', bind('?', o) - - os = [o] * 3 - assert_equal '1,1,1', bind('?', os) - end - - def test_string_sanitation - assert_not_equal "#{ActiveRecord::Base.connection.quoted_string_prefix}'something ' 1=1'", ActiveRecord::Base.sanitize("something ' 1=1") - assert_equal "#{ActiveRecord::Base.connection.quoted_string_prefix}'something; select table'", ActiveRecord::Base.sanitize("something; select table") - end - - def test_count - assert_equal(0, Entrant.count(:conditions => "id > 3")) - assert_equal(1, Entrant.count(:conditions => ["id > ?", 2])) - assert_equal(2, Entrant.count(:conditions => ["id > ?", 1])) - end - - def test_count_by_sql - assert_equal(0, Entrant.count_by_sql("SELECT COUNT(*) FROM entrants WHERE id > 3")) - assert_equal(1, Entrant.count_by_sql(["SELECT COUNT(*) FROM entrants WHERE id > ?", 2])) - assert_equal(2, Entrant.count_by_sql(["SELECT COUNT(*) FROM entrants WHERE id > ?", 1])) - end - - def test_find_by_one_attribute - assert_equal topics(:first), Topic.find_by_title("The First Topic") - assert_nil Topic.find_by_title("The First Topic!") - end - - def test_find_by_one_attribute_caches_dynamic_finder - # ensure this test can run independently of order - class << Topic; self; end.send(:remove_method, :find_by_title) if Topic.respond_to?(:find_by_title) - assert !Topic.respond_to?(:find_by_title) - t = Topic.find_by_title("The First Topic") - assert Topic.respond_to?(:find_by_title) - end - - def test_dynamic_finder_returns_same_results_after_caching - # ensure this test can run independently of order - class << Topic; self; end.send(:remove_method, :find_by_title) if Topic.respond_to?(:find_by_title) - t = Topic.find_by_title("The First Topic") - assert_equal t, Topic.find_by_title("The First Topic") # find_by_title has been cached - end - - def test_find_by_one_attribute_with_order_option - assert_equal accounts(:signals37), Account.find_by_credit_limit(50, :order => 'id') - assert_equal accounts(:rails_core_account), Account.find_by_credit_limit(50, :order => 'id DESC') - end - - def test_find_by_one_attribute_with_conditions - assert_equal accounts(:rails_core_account), Account.find_by_credit_limit(50, :conditions => ['firm_id = ?', 6]) - end - - def test_dynamic_finder_on_one_attribute_with_conditions_caches_method - # ensure this test can run independently of order - class << Account; self; end.send(:remove_method, :find_by_credit_limit) if Account.respond_to?(:find_by_credit_limit) - assert !Account.respond_to?(:find_by_credit_limit) - a = Account.find_by_credit_limit(50, :conditions => ['firm_id = ?', 6]) - assert Account.respond_to?(:find_by_credit_limit) - end - - def test_dynamic_finder_on_one_attribute_with_conditions_returns_same_results_after_caching - # ensure this test can run independently of order - class << Account; self; end.send(:remove_method, :find_by_credit_limit) if Account.respond_to?(:find_by_credit_limit) - a = Account.find_by_credit_limit(50, :conditions => ['firm_id = ?', 6]) - assert_equal a, Account.find_by_credit_limit(50, :conditions => ['firm_id = ?', 6]) # find_by_credit_limit has been cached - end - - def test_find_by_one_attribute_with_several_options - assert_equal accounts(:unknown), Account.find_by_credit_limit(50, :order => 'id DESC', :conditions => ['id != ?', 3]) - end - - def test_find_by_one_missing_attribute - assert_raises(NoMethodError) { Topic.find_by_undertitle("The First Topic!") } - end - - def test_find_by_invalid_method_syntax - assert_raises(NoMethodError) { Topic.fail_to_find_by_title("The First Topic") } - assert_raises(NoMethodError) { Topic.find_by_title?("The First Topic") } - assert_raises(NoMethodError) { Topic.fail_to_find_or_create_by_title("Nonexistent Title") } - assert_raises(NoMethodError) { Topic.find_or_create_by_title?("Nonexistent Title") } - end - - def test_find_by_two_attributes - assert_equal topics(:first), Topic.find_by_title_and_author_name("The First Topic", "David") - assert_nil Topic.find_by_title_and_author_name("The First Topic", "Mary") - end - - def test_find_all_by_one_attribute - topics = Topic.find_all_by_content("Have a nice day") - assert_equal 2, topics.size - assert topics.include?(topics(:first)) - - assert_equal [], Topic.find_all_by_title("The First Topic!!") - end - - def test_find_all_by_one_attribute_with_options - topics = Topic.find_all_by_content("Have a nice day", :order => "id DESC") - assert topics(:first), topics.last - - topics = Topic.find_all_by_content("Have a nice day", :order => "id") - assert topics(:first), topics.first - end - - def test_find_all_by_array_attribute - assert_equal 2, Topic.find_all_by_title(["The First Topic", "The Second Topic's of the day"]).size - end - - def test_find_all_by_boolean_attribute - topics = Topic.find_all_by_approved(false) - assert_equal 1, topics.size - assert topics.include?(topics(:first)) - - topics = Topic.find_all_by_approved(true) - assert_equal 1, topics.size - assert topics.include?(topics(:second)) - end - - def test_find_by_nil_attribute - topic = Topic.find_by_last_read nil - assert_not_nil topic - assert_nil topic.last_read - end - - def test_find_all_by_nil_attribute - topics = Topic.find_all_by_last_read nil - assert_equal 1, topics.size - assert_nil topics[0].last_read - end - - def test_find_by_nil_and_not_nil_attributes - topic = Topic.find_by_last_read_and_author_name nil, "Mary" - assert_equal "Mary", topic.author_name - end - - def test_find_all_by_nil_and_not_nil_attributes - topics = Topic.find_all_by_last_read_and_author_name nil, "Mary" - assert_equal 1, topics.size - assert_equal "Mary", topics[0].author_name - end - - def test_find_or_create_from_one_attribute - number_of_companies = Company.count - sig38 = Company.find_or_create_by_name("38signals") - assert_equal number_of_companies + 1, Company.count - assert_equal sig38, Company.find_or_create_by_name("38signals") - assert !sig38.new_record? - end - - def test_find_or_create_from_two_attributes - number_of_topics = Topic.count - another = Topic.find_or_create_by_title_and_author_name("Another topic","John") - assert_equal number_of_topics + 1, Topic.count - assert_equal another, Topic.find_or_create_by_title_and_author_name("Another topic", "John") - assert !another.new_record? - end - - def test_find_or_create_from_one_attribute_and_hash - number_of_companies = Company.count - sig38 = Company.find_or_create_by_name({:name => "38signals", :firm_id => 17, :client_of => 23}) - assert_equal number_of_companies + 1, Company.count - assert_equal sig38, Company.find_or_create_by_name({:name => "38signals", :firm_id => 17, :client_of => 23}) - assert !sig38.new_record? - assert_equal "38signals", sig38.name - assert_equal 17, sig38.firm_id - assert_equal 23, sig38.client_of - end - - def test_find_or_initialize_from_one_attribute - sig38 = Company.find_or_initialize_by_name("38signals") - assert_equal "38signals", sig38.name - assert sig38.new_record? - end - - def test_find_or_initialize_from_one_attribute_should_set_attribute_even_when_protected - c = Company.find_or_initialize_by_name_and_rating("Fortune 1000", 1000) - assert_equal "Fortune 1000", c.name - assert_equal 1000, c.rating - assert c.valid? - assert c.new_record? - end - - def test_find_or_create_from_one_attribute_should_set_attribute_even_when_protected - c = Company.find_or_create_by_name_and_rating("Fortune 1000", 1000) - assert_equal "Fortune 1000", c.name - assert_equal 1000, c.rating - assert c.valid? - assert !c.new_record? - end - - def test_dynamic_find_or_initialize_from_one_attribute_caches_method - class << Company; self; end.send(:remove_method, :find_or_initialize_by_name) if Company.respond_to?(:find_or_initialize_by_name) - assert !Company.respond_to?(:find_or_initialize_by_name) - sig38 = Company.find_or_initialize_by_name("38signals") - assert Company.respond_to?(:find_or_initialize_by_name) - end - - def test_find_or_initialize_from_two_attributes - another = Topic.find_or_initialize_by_title_and_author_name("Another topic","John") - assert_equal "Another topic", another.title - assert_equal "John", another.author_name - assert another.new_record? - end - - def test_find_or_initialize_from_one_attribute_and_hash - sig38 = Company.find_or_initialize_by_name({:name => "38signals", :firm_id => 17, :client_of => 23}) - assert_equal "38signals", sig38.name - assert_equal 17, sig38.firm_id - assert_equal 23, sig38.client_of - assert sig38.new_record? - end - - def test_find_with_bad_sql - assert_raises(ActiveRecord::StatementInvalid) { Topic.find_by_sql "select 1 from badtable" } - end - - def test_find_with_invalid_params - assert_raises(ArgumentError) { Topic.find :first, :join => "It should be `joins'" } - assert_raises(ArgumentError) { Topic.find :first, :conditions => '1 = 1', :join => "It should be `joins'" } - end - - def test_dynamic_finder_with_invalid_params - assert_raises(ArgumentError) { Topic.find_by_title 'No Title', :join => "It should be `joins'" } - end - - def test_find_all_with_limit - first_five_developers = Developer.find :all, :order => 'id ASC', :limit => 5 - assert_equal 5, first_five_developers.length - assert_equal 'David', first_five_developers.first.name - assert_equal 'fixture_5', first_five_developers.last.name - - no_developers = Developer.find :all, :order => 'id ASC', :limit => 0 - assert_equal 0, no_developers.length - end - - def test_find_all_with_limit_and_offset - first_three_developers = Developer.find :all, :order => 'id ASC', :limit => 3, :offset => 0 - second_three_developers = Developer.find :all, :order => 'id ASC', :limit => 3, :offset => 3 - last_two_developers = Developer.find :all, :order => 'id ASC', :limit => 2, :offset => 8 - - assert_equal 3, first_three_developers.length - assert_equal 3, second_three_developers.length - assert_equal 2, last_two_developers.length - - assert_equal 'David', first_three_developers.first.name - assert_equal 'fixture_4', second_three_developers.first.name - assert_equal 'fixture_9', last_two_developers.first.name - end - - def test_find_all_with_limit_and_offset_and_multiple_order_clauses - first_three_posts = Post.find :all, :order => 'author_id, id', :limit => 3, :offset => 0 - second_three_posts = Post.find :all, :order => ' author_id,id ', :limit => 3, :offset => 3 - last_posts = Post.find :all, :order => ' author_id, id ', :limit => 3, :offset => 6 - - assert_equal [[0,3],[1,1],[1,2]], first_three_posts.map { |p| [p.author_id, p.id] } - assert_equal [[1,4],[1,5],[1,6]], second_three_posts.map { |p| [p.author_id, p.id] } - assert_equal [[2,7]], last_posts.map { |p| [p.author_id, p.id] } - end - - def test_find_all_with_join - developers_on_project_one = Developer.find( - :all, - :joins => 'LEFT JOIN developers_projects ON developers.id = developers_projects.developer_id', - :conditions => 'project_id=1' - ) - assert_equal 3, developers_on_project_one.length - developer_names = developers_on_project_one.map { |d| d.name } - assert developer_names.include?('David') - assert developer_names.include?('Jamis') - end - - def test_joins_dont_clobber_id - first = Firm.find( - :first, - :joins => 'INNER JOIN companies AS clients ON clients.firm_id = companies.id', - :conditions => 'companies.id = 1' - ) - assert_equal 1, first.id - end - - def test_find_by_id_with_conditions_with_or - assert_nothing_raised do - Post.find([1,2,3], - :conditions => "posts.id <= 3 OR posts.#{QUOTED_TYPE} = 'Post'") - end - end - - # http://dev.rubyonrails.org/ticket/6778 - def test_find_ignores_previously_inserted_record - post = Post.create!(:title => 'test', :body => 'it out') - assert_equal [], Post.find_all_by_id(nil) - end - - def test_find_by_empty_ids - assert_equal [], Post.find([]) - end - - def test_find_by_empty_in_condition - assert_equal [], Post.find(:all, :conditions => ['id in (?)', []]) - end - - def test_find_by_records - p1, p2 = Post.find(:all, :limit => 2, :order => 'id asc') - assert_equal [p1, p2], Post.find(:all, :conditions => ['id in (?)', [p1, p2]], :order => 'id asc') - assert_equal [p1, p2], Post.find(:all, :conditions => ['id in (?)', [p1, p2.id]], :order => 'id asc') - end - - def test_select_value - assert_equal "37signals", Company.connection.select_value("SELECT name FROM companies WHERE id = 1") - assert_nil Company.connection.select_value("SELECT name FROM companies WHERE id = -1") - # make sure we didn't break count... - assert_equal 0, Company.count_by_sql("SELECT COUNT(*) FROM companies WHERE name = 'Halliburton'") - assert_equal 1, Company.count_by_sql("SELECT COUNT(*) FROM companies WHERE name = '37signals'") - end - - def test_select_values - assert_equal ["1","2","3","4","5","6","7","8","9"], Company.connection.select_values("SELECT id FROM companies ORDER BY id").map! { |i| i.to_s } - assert_equal ["37signals","Summit","Microsoft", "Flamboyant Software", "Ex Nihilo", "RailsCore", "Leetsoft", "Jadedpixel", "Odegy"], Company.connection.select_values("SELECT name FROM companies ORDER BY id") - end - - def test_select_rows - assert_equal( - [["1", nil, nil, "37signals"], - ["2", "1", "2", "Summit"], - ["3", "1", "1", "Microsoft"]], - Company.connection.select_rows("SELECT id, firm_id, client_of, name FROM companies WHERE id IN (1,2,3) ORDER BY id").map! {|i| i.map! {|j| j.to_s unless j.nil?}}) - assert_equal [["1", "37signals"], ["2", "Summit"], ["3", "Microsoft"]], - Company.connection.select_rows("SELECT id, name FROM companies WHERE id IN (1,2,3) ORDER BY id").map! {|i| i.map! {|j| j.to_s unless j.nil?}} - end - - protected - def bind(statement, *vars) - if vars.first.is_a?(Hash) - ActiveRecord::Base.send(:replace_named_bind_variables, statement, vars.first) - else - ActiveRecord::Base.send(:replace_bind_variables, statement, vars) - end - end -end |