"""Unit tests for navi.core.planning."""

import pytest

from navi.core.planning import _parse_plan_steps


class TestParsePlanSteps:
    def test_basic_numbered_list(self):
        text = "**Steps:**\n1. First step\n2. Second step\n3. Third step"
        assert _parse_plan_steps(text) == ["First step", "Second step", "Third step"]

    def test_parenthesised_numbers(self):
        text = "**Steps:**\n1) Step one\n2) Step two"
        assert _parse_plan_steps(text) == ["Step one", "Step two"]

    def test_ignores_bracket_prefixes(self):
        text = "**Steps:**\n1. [TOOL] Do thing\n2. Normal step"
        assert _parse_plan_steps(text) == ["Normal step"]

    def test_empty_steps_section(self):
        text = "**Steps:**\n\n**Notes:** nothing"
        assert _parse_plan_steps(text) == []

    def test_no_steps_section(self):
        text = "Some random text without steps"
        assert _parse_plan_steps(text) == []