123 lines
3.6 KiB
Ruby
123 lines
3.6 KiB
Ruby
require 'test/test_helper'
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class TestCursor < Test::Unit::TestCase
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context "Cursor options" do
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setup do
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@db = stub(:name => "testing", :slave_ok? => false)
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@collection = stub(:db => @db, :name => "items")
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@cursor = Cursor.new(@collection)
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end
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should "set admin to false" do
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assert_equal false, @cursor.admin
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@cursor = Cursor.new(@collection, :admin => true)
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assert_equal true, @cursor.admin
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end
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should "set selector" do
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assert @cursor.selector == {}
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@cursor = Cursor.new(@collection, :selector => {:name => "Jones"})
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assert @cursor.selector == {:name => "Jones"}
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end
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should "set fields" do
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assert_nil @cursor.fields
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@cursor = Cursor.new(@collection, :fields => [:name, :date])
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assert @cursor.fields == {:name => 1, :date => 1}
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end
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should "set limit" do
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assert_equal 0, @cursor.limit
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@cursor = Cursor.new(@collection, :limit => 10)
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assert_equal 10, @cursor.limit
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end
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should "set skip" do
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assert_equal 0, @cursor.skip
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@cursor = Cursor.new(@collection, :skip => 5)
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assert_equal 5, @cursor.skip
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end
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should "set sort order" do
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assert_nil @cursor.order
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@cursor = Cursor.new(@collection, :order => "last_name")
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assert_equal "last_name", @cursor.order
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end
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should "set hint" do
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assert_nil @cursor.hint
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@cursor = Cursor.new(@collection, :hint => "name")
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assert_equal "name", @cursor.hint
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end
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should "cache full collection name" do
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assert_equal "testing.items", @cursor.full_collection_name
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end
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end
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context "Query options" do
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should "test timeout true and slave_ok false" do
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@db = stub(:slave_ok? => false, :name => "testing")
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@collection = stub(:db => @db, :name => "items")
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@cursor = Cursor.new(@collection, :timeout => true)
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assert_equal 0, @cursor.query_opts
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end
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should "test timeout false and slave_ok false" do
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@db = stub(:slave_ok? => false, :name => "testing")
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@collection = stub(:db => @db, :name => "items")
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@cursor = Cursor.new(@collection, :timeout => false)
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assert_equal 16, @cursor.query_opts
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end
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should "set timeout true and slave_ok true" do
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@db = stub(:slave_ok? => true, :name => "testing")
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@collection = stub(:db => @db, :name => "items")
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@cursor = Cursor.new(@collection, :timeout => true)
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assert_equal 4, @cursor.query_opts
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end
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should "set timeout false and slave_ok true" do
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@db = stub(:slave_ok? => true, :name => "testing")
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@collection = stub(:db => @db, :name => "items")
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@cursor = Cursor.new(@collection, :timeout => false)
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assert_equal 20, @cursor.query_opts
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end
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end
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context "Query fields" do
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setup do
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@db = stub(:slave_ok? => true, :name => "testing")
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@collection = stub(:db => @db, :name => "items")
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end
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should "when an array should return a hash with each key" do
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@cursor = Cursor.new(@collection, :fields => [:name, :age])
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result = @cursor.fields
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assert_equal result.keys, [:age, :name]
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assert result.values.all? {|v| v == 1}
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end
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should "when a string, return a hash with just the key" do
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@cursor = Cursor.new(@collection, :fields => "name")
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result = @cursor.fields
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assert_equal result.keys.sort, ["name"]
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assert result.values.all? {|v| v == 1}
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end
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should "return nil when neither hash nor string nor symbol" do
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@cursor = Cursor.new(@collection, :fields => 1234567)
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assert_nil @cursor.fields
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end
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end
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end
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