perf: used hash object confirm if there was a duplicated value in array.

[membphis]

No description provided.

[membphis]

the output of the test case at my local machine.

$ make test
LUA_PATH="./lib/?.lua;./deps/lib/lua/5.1/?.lua;./deps/share/lua/5.1/?.lua;;" LUA_CPATH="./deps/lib/lua/5.1/?.so;;" resty t/draft4.lua
skip suite case: [object type matches objects] -> [an array is not an object]
skip suite case: [array type matches arrays] -> [an object is not an array]
skip suite case: [required validation] -> [ignores arrays]
skip suite case: [regexes are not anchored by default and are case sensitive] -> [recognized members are accounted for]
skip suite case: [minProperties validation] -> [ignores arrays]
skip suite case: [exclusiveMinimum validation] -> [above the minimum is still valid]
skip suite case: [exclusiveMinimum validation] -> [boundary point is invalid]
skip suite case: [exclusiveMaximum validation] -> [below the maximum is still valid]
skip suite case: [exclusiveMaximum validation] -> [boundary point is invalid]
testcases loaded: 0.012106969
validate res: true err:
case: {"valid":false,"data":[{"foo":"bar"},{"foo":"bar"}],"description":"non-unique array of objects is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[{"foo":{"bar":{"baz":true}}},{"foo":{"bar":{"baz":true}}}],"description":"non-unique array of nested objects is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[["foo"],["foo"]],"description":"non-unique array of arrays is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[{},[1],true,null,{},1],"description":"non-unique heterogeneous types are invalid"} suite: uniqueItems validation
validations: 0.001885433
LUA_PATH="./lib/?.lua;./deps/lib/lua/5.1/?.lua;./deps/share/lua/5.1/?.lua;;" LUA_CPATH="./deps/lib/lua/5.1/?.so;;" resty t/draft6.lua
skip suite case: [object type matches objects] -> [an array is not an object]
skip suite case: [array type matches arrays] -> [an object is not an array]
skip suite case: [required validation] -> [ignores arrays]
skip suite case: [regexes are not anchored by default and are case sensitive] -> [recognized members are accounted for]
skip suite case: [minProperties validation] -> [ignores arrays]
skip suite case: [propertyNames validation] -> [some property names invalid]
skip suite case: [contains keyword validation] -> [not array is valid]
testcases loaded: 0.016585623
validate res: true err:
case: {"valid":false,"data":[{"foo":"bar"},{"foo":"bar"}],"description":"non-unique array of objects is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[{"foo":{"bar":{"baz":true}}},{"foo":{"bar":{"baz":true}}}],"description":"non-unique array of nested objects is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[["foo"],["foo"]],"description":"non-unique array of arrays is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[{},[1],true,null,{},1],"description":"non-unique heterogeneous types are invalid"} suite: uniqueItems validation
validations: 0.00232468
LUA_PATH="./lib/?.lua;./deps/lib/lua/5.1/?.lua;./deps/share/lua/5.1/?.lua;;" LUA_CPATH="./deps/lib/lua/5.1/?.so;;" resty t/draft7.lua
skip suite case: [object type matches objects] -> [an array is not an object]
skip suite case: [array type matches arrays] -> [an object is not an array]
skip suite case: [required validation] -> [ignores arrays]
skip suite case: [regexes are not anchored by default and are case sensitive] -> [recognized members are accounted for]
skip suite case: [minProperties validation] -> [ignores arrays]
skip suite case: [propertyNames validation] -> [some property names invalid]
skip suite case: [contains keyword validation] -> [not array is valid]
testcases loaded: 0.014141289
validate res: true err:
case: {"valid":false,"data":[{"foo":"bar"},{"foo":"bar"}],"description":"non-unique array of objects is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[{"foo":{"bar":{"baz":true}}},{"foo":{"bar":{"baz":true}}}],"description":"non-unique array of nested objects is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[["foo"],["foo"]],"description":"non-unique array of arrays is invalid"} suite: uniqueItems validation
validate res: true err:
case: {"valid":false,"data":[{},[1],true,null,{},1],"description":"non-unique heterogeneous types are invalid"} suite: uniqueItems validation
validations: 0.002209948
LUA_PATH="./lib/?.lua;./deps/lib/lua/5.1/?.lua;./deps/share/lua/5.1/?.lua;;" LUA_CPATH="./deps/lib/lua/5.1/?.so;;" resty t/default.lua
passed: table value as default value
passed: check uniqueItems array

[membphis]

fixed #20