end
describe "redis" do
- before(:each) do
+ before(:all) do
@r = Redis.new
@r.select_db(15) # use database 15 for testing so we dont accidentally step on you real data
+ end
+
+ before(:each) do
@r['foo'] = 'bar'
+ end
+
+ after(:each) do
+ @r.keys('*').each {|k| @r.delete k}
end
-
- after do
- @r.keys('*').each {|k| @r.delete k }
+
+ after(:all) do
@r.quit
end
@r['foo'].should == 'nik'
end
+ it "should properly handle trailing newline characters" do
+ @r['foo'] = "bar\n"
+ @r['foo'].should == "bar\n"
+ end
+
+ it "should store and retrieve all possible characters at the beginning and the end of a string" do
+ (0..255).each do |char_idx|
+ string = "#{char_idx.chr}---#{char_idx.chr}"
+ @r['foo'] = string
+ @r['foo'].should == string
+ end
+ end
+
+ it "should be able to SET a key with an expiry" do
+ @r.set('foo', 'bar', 1)
+ @r['foo'].should == 'bar'
+ sleep 2
+ @r['foo'].should == nil
+ end
+
it "should be able to SETNX(set_unless_exists)" do
@r['foo'] = 'nik'
@r['foo'].should == 'nik'
@r.incr('counter').should == 2
@r.incr('counter').should == 3
@r.decr('counter').should == 2
- @r.decr('counter').should == 1
- @r.decr('counter').should == 0
+ @r.decr('counter', 2).should == 0
end
#
it "should be able to RANDKEY(return a random key)" do
@r['bar'].should == 'ohai'
end
#
+ it "should be able to EXPIRE a key" do
+ @r['foo'] = 'bar'
+ @r.expire('foo', 1)
+ @r['foo'].should == "bar"
+ sleep 2
+ @r['foo'].should == nil
+ end
+ #
it "should be able to EXISTS(check if key exists)" do
@r['foo'] = 'nik'
@r.key?('foo').should be_true
@r.set_add "set", 'key1'
@r.set_add "set", 'key2'
@r.set_add "set2", 'key2'
- @r.set_inter_store('newone', 'set', 'set2')
+ @r.set_inter_store('newone', 'set', 'set2').should == 'OK'
@r.set_members('newone').should == Set.new(['key2'])
@r.delete('set')
end
+ #
+ it "should be able to do set union" do
+ @r.set_add "set", 'key1'
+ @r.set_add "set", 'key2'
+ @r.set_add "set2", 'key2'
+ @r.set_add "set2", 'key3'
+ @r.set_union('set', 'set2').should == Set.new(['key1','key2','key3'])
+ @r.delete('set')
+ end
+ #
+ it "should be able to do set union and store the results in a key" do
+ @r.set_add "set", 'key1'
+ @r.set_add "set", 'key2'
+ @r.set_add "set2", 'key2'
+ @r.set_add "set2", 'key3'
+ @r.set_union_store('newone', 'set', 'set2').should == 'OK'
+ @r.set_members('newone').should == Set.new(['key1','key2','key3'])
+ @r.delete('set')
+ end
+
+ # these don't seem to be implemented in redis head?
+ # it "should be able to do set difference" do
+ # @r.set_add "set", 'key1'
+ # @r.set_add "set", 'key2'
+ # @r.set_add "set2", 'key2'
+ # @r.set_add "set2", 'key3'
+ # @r.set_diff('set', 'set2').should == Set.new(['key1','key3'])
+ # @r.delete('set')
+ # end
+ # #
+ # it "should be able to do set difference and store the results in a key" do
+ # @r.set_add "set", 'key1'
+ # @r.set_add "set", 'key2'
+ # @r.set_add "set2", 'key2'
+ # @r.set_add "set2", 'key3'
+ # count = @r.set_diff_store('newone', 'set', 'set2')
+ # count.should == 3
+ # @r.set_members('newone').should == Set.new(['key1','key3'])
+ # @r.delete('set')
+ # end
#
+ it "should be able move elements from one set to another" do
+ @r.set_add 'set1', 'a'
+ @r.set_add 'set1', 'b'
+ @r.set_add 'set2', 'x'
+ @r.set_move('set1', 'set2', 'a').should == true
+ @r.set_member?('set2', 'a').should == true
+ @r.delete('set1')
+ end
+ #
it "should be able to do crazy SORT queries" do
@r['dog_1'] = 'louie'
@r.push_tail 'dogs', 1
end
end
-end
\ No newline at end of file
+ it "should be able to pipeline writes" do
+ @r.pipelined do |pipeline|
+ pipeline.push_head "list", "hello"
+ pipeline.push_head "list", 42
+ end
+
+ @r.type?('list').should == "list"
+ @r.list_length('list').should == 2
+ @r.pop_head('list').should == '42'
+ @r.delete('list')
+ end
+end