test case: 'strings comparison, brackets outside of the first operand'
expression: '("ccc")="ccc"'
test case: 'strings comparison, broken expression'
expression: '("c\"c\"c")="ccc'
error: 'Cannot evaluate expression: unterminated string at "ccc".'
test case: 'strings comparison, location of brackets around operands is different'
expression: '("ccc")="(ccc)"'
test case: 'strings comparison, brackets inside of the second operand'
expression: '"ccc"="(ccc)"'
test case: 'strings comparison, castable to ints'
test case: 'strings comparison, single bracket'
expression: '"ccc"=("ccc"'
error: 'Cannot evaluate expression: expected closing parenthesis at "".'
test case: 'strings comparison'
expression: '"ccc"="ccc"'
test case: 'strings that are ints comparison'
expression: '"222"="222"'
test case: 'strings empty space 1'
test case: 'strings empty space 2'
test case: 'strings null terminators'
error: 'Cannot evaluate expression: invalid escape sequence at "\0"="\0"".'
test case: 'strings are quotes 1'
expression: '"\"\""="\"\""'
test case: 'strings are quotes 2'
expression: '"\"\""="\""'