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antirez
267
client-libraries/ruby/spec/redis_spec.rb
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267
client-libraries/ruby/spec/redis_spec.rb
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require File.dirname(__FILE__) + '/spec_helper'
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class Foo
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attr_accessor :bar
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def initialize(bar)
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@bar = bar
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end
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def ==(other)
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@bar == other.bar
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end
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end
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describe "redis" do
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before do
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@r = Redis.new
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@r.select_db(15) # use database 15 for testing so we dont accidentally step on you real data
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@r['foo'] = 'bar'
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end
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after do
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@r.keys('*').each {|k| @r.delete k }
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end
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it "should properly marshall objects" do
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class MyFail; def fail; 'it will' end; end
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@r['fail'] = MyFail.new
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@r['fail'].fail.should == 'it will'
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end
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it "should be able to GET a key" do
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@r['foo'].should == 'bar'
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end
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it "should be able to SET a key" do
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@r['foo'] = 'nik'
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@r['foo'].should == 'nik'
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end
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it "should be able to SETNX(set_unless_exists)" do
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@r['foo'] = 'nik'
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@r['foo'].should == 'nik'
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@r.set_unless_exists 'foo', 'bar'
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@r['foo'].should == 'nik'
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end
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it "should be able to INCR(increment) a key" do
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@r.delete('counter')
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@r.incr('counter').should == 1
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@r.incr('counter').should == 2
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@r.incr('counter').should == 3
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end
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it "should be able to DECR(decrement) a key" do
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@r.delete('counter')
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@r.incr('counter').should == 1
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@r.incr('counter').should == 2
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@r.incr('counter').should == 3
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@r.decr('counter').should == 2
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@r.decr('counter').should == 1
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@r.decr('counter').should == 0
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end
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it "should be able to RANDKEY(return a random key)" do
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@r.randkey.should_not be_nil
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end
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it "should be able to RENAME a key" do
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@r.delete 'foo'
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@r.delete 'bar'
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@r['foo'] = 'hi'
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@r.rename! 'foo', 'bar'
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@r['bar'].should == 'hi'
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end
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it "should be able to RENAMENX(rename unless the new key already exists) a key" do
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@r.delete 'foo'
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@r.delete 'bar'
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@r['foo'] = 'hi'
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@r['bar'] = 'ohai'
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lambda {@r.rename 'foo', 'bar'}.should raise_error(RedisError)
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@r['bar'].should == 'ohai'
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end
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it "should be able to EXISTS(check if key exists)" do
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@r['foo'] = 'nik'
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@r.key?('foo').should be_true
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@r.delete 'foo'
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@r.key?('foo').should be_false
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end
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it "should be able to KEYS(glob for keys)" do
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@r.keys("f*").each do |key|
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@r.delete key
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end
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@r['f'] = 'nik'
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@r['fo'] = 'nak'
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@r['foo'] = 'qux'
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@r.keys("f*").sort.should == ['f','fo', 'foo'].sort
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end
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it "should be able to check the TYPE of a key" do
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@r['foo'] = 'nik'
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@r.type?('foo').should == "string"
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@r.delete 'foo'
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@r.type?('foo').should == "none"
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end
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it "should be able to push to the head of a list" do
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@r.push_head "list", 'hello'
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@r.push_head "list", 42
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@r.type?('list').should == "list"
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@r.list_length('list').should == 2
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@r.pop_head('list').should == '42'
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@r.delete('list')
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end
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it "should be able to push to the tail of a list" do
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@r.push_tail "list", 'hello'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 1
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@r.delete('list')
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end
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it "should be able to pop the tail of a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'goodbye'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 2
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@r.pop_tail('list').should == 'goodbye'
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@r.delete('list')
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end
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it "should be able to pop the head of a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'goodbye'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 2
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@r.pop_head('list').should == 'hello'
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@r.delete('list')
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end
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it "should be able to get the length of a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'goodbye'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 2
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@r.delete('list')
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end
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it "should be able to get a range of values from a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'goodbye'
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@r.push_tail "list", '1'
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@r.push_tail "list", '2'
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@r.push_tail "list", '3'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 5
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@r.list_range('list', 2, -1).should == ['1', '2', '3']
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@r.delete('list')
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end
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it "should be able to trim a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'goodbye'
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@r.push_tail "list", '1'
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@r.push_tail "list", '2'
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@r.push_tail "list", '3'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 5
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@r.list_trim 'list', 0, 1
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@r.list_length('list').should == 2
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@r.list_range('list', 0, -1).should == ['hello', 'goodbye']
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@r.delete('list')
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end
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it "should be able to get a value by indexing into a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'goodbye'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 2
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@r.list_index('list', 1).should == 'goodbye'
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@r.delete('list')
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end
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it "should be able to set a value by indexing into a list" do
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@r.push_tail "list", 'hello'
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@r.push_tail "list", 'hello'
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@r.type?('list').should == "list"
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@r.list_length('list').should == 2
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@r.list_set('list', 1, 'goodbye').should be_true
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@r.list_index('list', 1).should == 'goodbye'
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@r.delete('list')
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end
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it "should be able add members to a set" do
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@r.set_add "set", 'key1'
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@r.set_add "set", 'key2'
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@r.type?('set').should == "set"
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@r.set_count('set').should == 2
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@r.set_members('set').sort.should == ['key1', 'key2'].sort
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@r.delete('set')
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end
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it "should be able delete members to a set" do
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@r.set_add "set", 'key1'
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@r.set_add "set", 'key2'
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@r.type?('set').should == "set"
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@r.set_count('set').should == 2
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@r.set_members('set').should == Set.new(['key1', 'key2'])
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@r.set_delete('set', 'key1')
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@r.set_count('set').should == 1
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@r.set_members('set').should == Set.new(['key2'])
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@r.delete('set')
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end
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it "should be able count the members of a set" do
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@r.set_add "set", 'key1'
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@r.set_add "set", 'key2'
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@r.type?('set').should == "set"
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@r.set_count('set').should == 2
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@r.delete('set')
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end
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it "should be able test for set membership" do
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@r.set_add "set", 'key1'
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@r.set_add "set", 'key2'
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@r.type?('set').should == "set"
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@r.set_count('set').should == 2
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@r.set_member?('set', 'key1').should be_true
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@r.set_member?('set', 'key2').should be_true
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@r.set_member?('set', 'notthere').should be_false
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@r.delete('set')
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end
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it "should be able to do set intersection" do
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@r.set_add "set", 'key1'
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@r.set_add "set", 'key2'
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@r.set_add "set2", 'key2'
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@r.set_intersect('set', 'set2').should == Set.new(['key2'])
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@r.delete('set')
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end
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it "should be able to do set intersection and store the results in a key" do
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@r.set_add "set", 'key1'
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@r.set_add "set", 'key2'
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@r.set_add "set2", 'key2'
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@r.set_inter_store('newone', 'set', 'set2')
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@r.set_members('newone').should == Set.new(['key2'])
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@r.delete('set')
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end
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it "should be able to do crazy SORT queries" do
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@r['dog_1'] = 'louie'
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@r.push_tail 'dogs', 1
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@r['dog_2'] = 'lucy'
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@r.push_tail 'dogs', 2
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@r['dog_3'] = 'max'
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@r.push_tail 'dogs', 3
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@r['dog_4'] = 'taj'
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@r.push_tail 'dogs', 4
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@r.sort('dogs', :get => 'dog_*', :limit => [0,1]).should == ['louie']
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@r.sort('dogs', :get => 'dog_*', :limit => [0,1], :order => 'desc alpha').should == ['taj']
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end
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end
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4
client-libraries/ruby/spec/spec_helper.rb
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4
client-libraries/ruby/spec/spec_helper.rb
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require 'rubygems'
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$TESTING=true
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$:.push File.join(File.dirname(__FILE__), '..', 'lib')
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require 'redis'
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