Test detection of INCREASE function modifier.

Test detection of SCALE_DOWN function modifier.

Test detection of SCALE_UP function modifier.

Test that UNKNOWN is returned for no modifier.

Test detection of AND node type.

Test detection of decimal number starting with dot.

Test detection of EXISTS node type.

Test detection of FUNCTION in expression context.

Test that function modifier is detected before expression.

Test function detection with FUNCTION_MODIFIER default.

Test detection of NOT node type.

Test detection of NUMBER node type with float.

Test detection of NUMBER node type with integer.

Test detection of NUMBER node type with negative number.

Test detection of OR node type.

Test detection of PARAMETER node type.

Test detection of PARAMETER with parenthesis.

Test detection of PREDICATE node type.

Test that default node type is returned for unknown.

Test ordered sub-goals retrieval with empty list.

Test failed ordered sub-goals retrieval.

Test successful ordered sub-goals retrieval.

Test finding matching parenthesis with multiple nesting levels.

Test finding matching parenthesis with nested expressions.

Test finding matching parenthesis not starting at 0.

Test finding matching parenthesis in simple expression.

Test get_parenthesis with unmatched parenthesis.

Test get_plan_array when collecting cancelled solver results raises exception.

Test failed plan array generation.

Test get_plan_array service with timeout.

Test successful plan array generation.

Test get_plan_array when solvers timeout.

Test get_plan_array when a solver raises exception.

Test plan retrieval with empty plan.

Test plan generation with empty plan.

Test failed plan retrieval.

Test failed plan generation.

Test get_plan service callback.

Test successful plan retrieval.

Test successful plan generation.

Test plan generation with complex multi-step plan.

Test plan retrieval with multiple complex actions.

Test getting plugin type parameter.

Test getting non-existent plugin type parameter.

Test successful problem functions retrieval.

Test successful problem goal retrieval.

Test successful get_problem_instance_details operation.

Test successful problem instance retrieval.

Test successful problem instances retrieval.

Test successful problem predicate retrieval.

Test successful problem predicates retrieval.

Test successful problem retrieval.

Test with complex expression.

Test that multiple spaces are reduced to single space.

Test that newlines are removed.

Test that space after opening parenthesis is removed.

Test that space before closing parenthesis is removed.

Test that tabs are removed.

Test remaining plan retrieval with empty plan (plan completed).

Test failed remaining plan retrieval.

Test successful remaining plan retrieval.

Test extracting sub-expressions from complex nested expression.

Test get_sub_expr with content that doesn't match token regex.

Test extracting sub-expressions from empty expression.

Test get_sub_expr with expression starting with multiple spaces.

Test extracting sub-expressions with nested expressions.

Test get_sub_expr when regex doesn't match after token extraction.

Test extracting sub-expressions from simple expression.

Test extracting sub-expressions from single element.

Test get_sub_expr with expression ending in multiple spaces.

Test extracting sub-expressions with leading spaces.

Test extracting sub-expressions with arithmetic operators.

Test get_sub_expr with space right after closing parenthesis removal.

Test get_sub_expr with space right after opening parenthesis removal.

Test extracting sub-expressions with only token elements.

Test extracting sub-expressions with trailing spaces.

Test that the client initializes correctly.

Test that the client initializes correctly.

Test that the client initializes correctly.

Test that the client initializes correctly.

Test PlannerNode initialization.

Test PluginDescriptor initialization.

Test PluginProvider initialization.

Test that the solver initializes correctly.

Test that the client initializes correctly.

Test that the client initializes correctly with namespace.

Test that the client initializes correctly with namespace.

Test that the client initializes correctly with namespace.

Test that the client initializes correctly with namespace.

Test checking if goal is satisfied (returns False).

Test is_problem_goal_satisfied with explicit success response.

Test checking if goal is satisfied (returns True).

Test multiple consecutive exist checks.

Test executing planner multiple times sequentially.

Test multiple consecutive service calls.

Test creating node from exists expression.

Test creating exists node with single parameter.

Test creating exists node with dash-separated types.

Test creating function node with no name match.

Test creating function node without numeric value.