52 lines
1.3 KiB
Ruby
52 lines
1.3 KiB
Ruby
# encoding: utf-8
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require 'spec_helper'
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require_dependency 'sql_builder'
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describe SqlBuilder do
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describe "attached" do
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before do
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@builder = Post.sql_builder("select * from posts /*where*/ /*limit*/")
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end
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it "should find a post by id" do
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p = Fabricate(:post)
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@builder.where('id = :id and topic_id = :topic_id', id: p.id, topic_id: p.topic_id)
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p2 = @builder.exec.first
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p2.id.should == p.id
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p2.should == p
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end
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end
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describe "detached" do
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before do
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@builder = SqlBuilder.new("select * from (select :a A union all select :b) as X /*where*/ /*order_by*/ /*limit*/ /*offset*/")
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end
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it "should allow for 1 param exec" do
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@builder.exec(a: 1, b: 2).values[0][0].should == '1'
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end
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it "should allow for a single where" do
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@builder.where(":a = 1")
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@builder.exec(a: 1, b: 2).values[0][0].should == '1'
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end
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it "should allow where chaining" do
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@builder.where(":a = 1")
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@builder.where("2 = 1")
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@builder.exec(a: 1, b: 2).to_a.length.should == 0
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end
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it "should allow order by" do
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@builder.order_by("A desc").limit(1)
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.exec(a:1, b:2).values[0][0].should == "2"
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end
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it "should allow offset" do
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@builder.order_by("A desc").offset(1)
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.exec(a:1, b:2).values[0][0].should == "1"
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end
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end
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end
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