Refactor geometry function tests in test-suite,

[panarch]

Remove unnecessary table uses (SingleItem) and columns (id). Rearrange tests to show error cases at the last.

[coveralls]

Pull Request Test Coverage Report for Build 4900198748

• 28 of 28 (100.0%) changed or added relevant lines in 3 files are covered.
• 22 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+0.02%) to 98.987%

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Files with Coverage Reduction	New Missed Lines	%
core/src/ast/mod.rs	1	99.83%
core/src/executor/execute.rs	21	91.86%

Totals
Change from base Build 4900146522:	0.02%
Covered Lines:	44447
Relevant Lines:	44902

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💛 - Coveralls