Write test for getExtraNeededHorizontalSpace, getExtraNeededVerticalSpace, getLeftOffsetDrawSize, getTopOffsetDrawSize in bar_chart_painter_test.dart
Write test for getExtraNeededHorizontalSpace, getExtraNeededVerticalSpace, getLeftOffsetDrawSize, getTopOffsetDrawSize in bar_chart_painter_test.dart

imaNNeoFighT/fl_chart,imaNNeoFighT/fl_chart,imaNNeoFighT/fl_chart,imaNNeoFighT/fl_chart,imaNNeoFighT/fl_chart,imaNNeoFighT/fl_chart,imaNNeoFighT/fl_chart