# Object Validation with Assert

**URL:** <https://forum.crystal-lang.org/t/object-validation-with-assert/1077>\
**Category:** News\
**Created:** [August 29, 2019, 4:45pm UTC](https://forum.crystal-lang.org/t/object-validation-with-assert/1077 "2019-08-29T16:45:52Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Blacksmoke16](https://yyz2.discourse-cdn.com/flex036/user_avatar/forum.crystal-lang.org/blacksmoke16/32/1241_2.png) [@Blacksmoke16](https://forum.crystal-lang.org/u/Blacksmoke16)\
**Post date:** [August 29, 2019, 4:45pm UTC](https://forum.crystal-lang.org/t/object-validation-with-assert/1077/1 "2019-08-29T16:45:52Z")

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[https://dev.to/blacksmoke16/object-validation-with-assert-25p6](https://dev.to/blacksmoke16/object-validation-with-assert-25p6)