import unittest

from salary_lookup import format_entry, search_company


class FormatEntryTests(unittest.TestCase):
    def test_zero_count_is_displayed_as_zero(self):
        entry = {
            "company": "Example Corp",
            "city": "",
            "categories": {
                "public_data": {
                    "count": 0,
                    "index": 100.0,
                },
            },
        }

        rendered = format_entry(entry, {"index_baseline": 100, "index_label": "Index"})

        self.assertRegex(rendered, r"Public Data\s+0\s+100\.0")

    def test_text_index_does_not_crash(self):
        entry = {
            "company": "Example Corp",
            "city": "",
            "categories": {
                "sample": {
                    "count": 3,
                    "index": "private",
                },
            },
        }

        rendered = format_entry(entry, {"index_baseline": 100, "index_label": "Index"})

        self.assertIn("private", rendered)

    def test_format_entry_with_zero_baseline(self):
        entry = {
            "company": "Example Corp",
            "city": "",
            "categories": {
                "it": {
                    "count": None,
                    "index": 45000.0,
                },
            },
        }
        rendered = format_entry(entry, {"index_baseline": 0, "index_label": "Salary"})
        self.assertIn("45000.0", rendered)
        self.assertNotIn("%", rendered)

    def test_format_entry_with_custom_baseline(self):
        entry = {
            "company": "Example Corp",
            "city": "",
            "categories": {
                "it": {
                    "count": None,
                    "index": 45000.0,
                },
            },
        }
        rendered = format_entry(entry, {"index_baseline": 40000, "index_label": "Salary"})
        self.assertIn("45000.0", rendered)
        self.assertIn("+12.5%", rendered)


class SearchCompanyTests(unittest.TestCase):
    def test_search_company_with_none_city(self):
        data = {
            "companies": [
                {
                    "company": "Acme",
                    "city": None,
                }
            ]
        }
        results = search_company(data, "Acme", city="Aarhus")
        self.assertEqual(results, [])


if __name__ == "__main__":
    unittest.main()