Tests for Matrix constructor
Tests for Matrix constructor

JElchison/Numberjack,eomahony/Numberjack,eomahony/Numberjack,JElchison/Numberjack,eomahony/Numberjack,JElchison/Numberjack,eomahony/Numberjack,JElchison/Numberjack,eomahony/Numberjack,JElchison/Numberjack