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import unittest

from webkitpy.layout_tests.builder_list import BuilderList


class BuilderListTest(unittest.TestCase):

    @staticmethod
    def sample_builder_list():
        return BuilderList({
            'Blink A': {'port_name': 'port-a', 'specifiers': ['A', 'Release']},
            'Blink B': {'port_name': 'port-b', 'specifiers': ['B', 'Release']},
            'Blink B (dbg)': {'port_name': 'port-b', 'specifiers': ['B', 'Debug']},
            'Blink C (dbg)': {'port_name': 'port-c', 'specifiers': ['C', 'Release']},
            'Try A': {'port_name': 'port-a', 'specifiers': ['A', 'Release'], 'is_try_builder': True},
            'Try B': {'port_name': 'port-b', 'specifiers': ['B', 'Release'], 'is_try_builder': True},
        })

    def test_all_builder_names(self):
        builders = self.sample_builder_list()
        self.assertEqual(['Blink A', 'Blink B', 'Blink B (dbg)', 'Blink C (dbg)', 'Try A', 'Try B'], builders.all_builder_names())

    def test_all_continuous_builder_names(self):
        builders = self.sample_builder_list()
        self.assertEqual(['Blink A', 'Blink B', 'Blink B (dbg)', 'Blink C (dbg)'], builders.all_continuous_builder_names())

    def test_all_try_builder_names(self):
        builders = self.sample_builder_list()
        self.assertEqual(['Try A', 'Try B'], builders.all_try_builder_names())

    def test_all_port_names(self):
        builders = self.sample_builder_list()
        self.assertEqual(['port-a', 'port-b', 'port-c'], builders.all_port_names())

    def test_port_name_for_builder_name(self):
        builders = self.sample_builder_list()
        self.assertEqual('port-b', builders.port_name_for_builder_name('Blink B'))

    def test_specifiers_for_builder(self):
        builders = self.sample_builder_list()
        self.assertEqual(['B', 'Release'], builders.specifiers_for_builder('Blink B'))

    def test_port_name_for_builder_name_with_missing_builder(self):
        builders = self.sample_builder_list()
        with self.assertRaises(KeyError):
            builders.port_name_for_builder_name('Blink_B')

    def test_specifiers_for_builder_with_missing_builder(self):
        builders = self.sample_builder_list()
        with self.assertRaises(KeyError):
            builders.specifiers_for_builder('Blink_B')

    def test_builder_name_for_port_name_with_no_debug_builder(self):
        builders = self.sample_builder_list()
        self.assertEqual('Blink A', builders.builder_name_for_port_name('port-a'))

    def test_builder_name_for_port_name_with_debug_builder(self):
        builders = self.sample_builder_list()
        self.assertEqual('Blink B', builders.builder_name_for_port_name('port-b'))

    def test_builder_name_for_port_name_with_only_debug_builder(self):
        builders = self.sample_builder_list()
        self.assertEqual('Blink C (dbg)', builders.builder_name_for_port_name('port-c'))

    def test_version_specifier_for_port_name(self):
        builders = self.sample_builder_list()
        self.assertEqual('A', builders.version_specifier_for_port_name('port-a'))
        self.assertEqual('B', builders.version_specifier_for_port_name('port-b'))
        self.assertIsNone(builders.version_specifier_for_port_name('port-x'))