:muscle: update test-utils for CodeGen test
:sparkles: add tests for AssignmentExpressionCodeGen
:sparkles: add tests for BinaryExpressionCodeGen
:sparkles: add tests for EnvironmentExpressionCodeGen
:sparkles: add tests for EventExpressionCodeGen
:sparkles: add tests for IdentifierCodeGen
:sparkles: add test for LiteralCodeGen
:sparkles: add tests for ProgramCodeGen
:boom: fix typo
:sparkles: add tests for ListExpressionCodeGen
:sparkles: add tests for UnaryExpression
:sparkles: add tests for CallExpressionCodeGen
:sparkles: add tests for ValueCodeGen
:sparkles: add tests for VariableDeclarationCodeGen
:sparkles: add tests for FunctionExpressionCodeGen
:fire: remove test-case
:sparkles: add tests for compiler