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Implemented tests for #get_value_insert_sets.

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Zach Dennis 2010-03-12 00:04:15 -05:00
parent db173ef907
commit 5c5bd5f716
4 changed files with 201 additions and 28 deletions
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53
test/active_record/connection_adapter_test.rb Normal file
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@ -0,0 +1,53 @@
require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
describe "ActiveRecord::ConnectionADapter::AbstractAdapter" do
context "#get_insert_value_sets - computing insert value sets" do
let(:adapter){ ActiveRecord::ConnectionAdapters::AbstractAdapter }
let(:base_sql){ "INSERT INTO atable (a,b,c)" }
let(:values){ [ "(1,2,3)", "(2,3,4)", "(3,4,5)" ] }
context "when the max allowed bytes is 33 and the base SQL is 26 bytes" do
it "should return 3 value sets when given 3 value sets of 7 bytes a piece" do
value_sets = adapter.get_insert_value_sets values, base_sql.size, max_allowed_bytes = 33
assert_equal 3, value_sets.size
end
end
context "when the max allowed bytes is 40 and the base SQL is 26 bytes" do
it "should return 3 value sets when given 3 value sets of 7 bytes a piece" do
value_sets = adapter.get_insert_value_sets values, base_sql.size, max_allowed_bytes = 40
puts value_sets.inspect
assert_equal 3, value_sets.size
end
end
context "when the max allowed bytes is 41 and the base SQL is 26 bytes" do
it "should return 2 value sets when given 2 value sets of 7 bytes a piece" do
value_sets = adapter.get_insert_value_sets values, base_sql.size, max_allowed_bytes = 41
assert_equal 2, value_sets.size
end
end
context "when the max allowed bytes is 48 and the base SQL is 26 bytes" do
it "should return 2 value sets when given 2 value sets of 7 bytes a piece" do
value_sets = adapter.get_insert_value_sets values, base_sql.size, max_allowed_bytes = 48
assert_equal 2, value_sets.size
end
end
context "when the max allowed bytes is 49 and the base SQL is 26 bytes" do
it "should return 1 value sets when given 1 value sets of 7 bytes a piece" do
value_sets = adapter.get_insert_value_sets values, base_sql.size, max_allowed_bytes = 49
assert_equal 1, value_sets.size
end
end
context "when the max allowed bytes is 999999 and the base SQL is 26 bytes" do
it "should return 1 value sets when given 1 value sets of 7 bytes a piece" do
value_sets = adapter.get_insert_value_sets values, base_sql.size, max_allowed_bytes = 999999
assert_equal 1, value_sets.size
end
end
end
end

29
test/import_test.rb
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@ -215,32 +215,5 @@ describe "#import" do
assert_equal "superx", Group.first.order
end
end
#
# describe "computing insert value sets" do
# context "when the max allowed bytes is 33 and the base SQL is 26 bytes" do
# it "should return 3 value sets when given 3 value sets of 7 bytes a piece"
# end
#
# context "when the max allowed bytes is 40 and the base SQL is 26 bytes" do
# it "should return 3 value sets when given 3 value sets of 7 bytes a piece"
# end
#
# context "when the max allowed bytes is 41 and the base SQL is 26 bytes" do
# it "should return 3 value sets when given 2 value sets of 7 bytes a piece"
# end
#
# context "when the max allowed bytes is 48 and the base SQL is 26 bytes" do
# it "should return 3 value sets when given 2 value sets of 7 bytes a piece"
# end
#
# context "when the max allowed bytes is 49 and the base SQL is 26 bytes" do
# it "should return 3 value sets when given 1 value sets of 7 bytes a piece"
# end
#
# context "when the max allowed bytes is 999999 and the base SQL is 26 bytes" do
# it "should return 3 value sets when given 1 value sets of 7 bytes a piece"
# end
# end
end