Tech backlog: Change all tests data to match its props that are being tested

[ayonious]

Currently Im using the exact same data to test almost eveything in the test. Best thing would be to update each data so that looking at the output its easy to verify whats being tested.

Here is an example:

||leftAlignedCol||leftAlignedCol2||centerAlignedCol||
---------------------------------------------------
|. some data too small | some data very very big | Data with vvveeeeeeeeeeery long words|
......