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40fb17791e
Commit the whole ./lib/ folder which stores the Crystal dependencies. This has a few benefits: - Allows to build the project without a connection to the Internet to retrieve dependencies. - Makes the project resistant against dependency re-tags which might include malicious code.
68 lines
1.3 KiB
Crystal
68 lines
1.3 KiB
Crystal
require "./spec_helper"
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class DummyException < Exception
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end
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describe DB::ResultSet do
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it "should enumerate records using each" do
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nums = [] of Int32
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with_dummy do |db|
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db.query "3,4 1,2" do |rs|
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rs.each do
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nums << rs.read(Int32)
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nums << rs.read(Int32)
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end
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end
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end
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nums.should eq([3, 4, 1, 2])
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end
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it "should close ResultSet after query" do
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with_dummy do |db|
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the_rs = uninitialized DB::ResultSet
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db.query "3,4 1,2" do |rs|
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the_rs = rs
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end
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the_rs.closed?.should be_true
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end
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end
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it "should close ResultSet after query even with exception" do
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with_dummy do |db|
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the_rs = uninitialized DB::ResultSet
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begin
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db.query "3,4 1,2" do |rs|
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the_rs = rs
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raise DummyException.new
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end
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rescue DummyException
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end
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the_rs.closed?.should be_true
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end
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end
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it "should enumerate columns" do
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cols = [] of String
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with_dummy do |db|
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db.query "3,4 1,2" do |rs|
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rs.each_column do |col|
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cols << col
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end
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end
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end
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cols.should eq(["c0", "c1"])
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end
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it "gets all column names" do
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with_dummy do |db|
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db.query "1,2" do |rs|
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rs.column_names.should eq(%w(c0 c1))
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end
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end
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end
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end
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