# encoding: utf-8
"""
Test lldb data formatter subsystem.
"""


import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil

from ObjCDataFormatterTestCase import ObjCDataFormatterTestCase


class ObjCDataFormatterNSContainer(ObjCDataFormatterTestCase):
    def test_nscontainers_with_run_command(self):
        """Test formatters for  NS container classes."""
        self.appkit_tester_impl(self.nscontainers_data_formatter_commands, False)

    def nscontainers_data_formatter_commands(self):
        self.runCmd("settings set target.prefer-dynamic-value no-dynamic-values")

        self.expect(
            "frame variable newArray nsDictionary newDictionary nscfDictionary cfDictionaryRef newMutableDictionary copyDictionary newMutableDictionaryRef cfarray_ref mutable_array_ref",
            substrs=[
                "(NSArray *) newArray = ",
                ' @"50 elements"',
                "(NSDictionary *) nsDictionary = ",
                " 2 key/value pairs",
                "(NSDictionary *) newDictionary = ",
                " 12 key/value pairs",
                "(NSDictionary *) nscfDictionary = ",
                " 4 key/value pairs",
                "(CFDictionaryRef) cfDictionaryRef = ",
                " 2 key/value pairs",
                "(NSDictionary *) newMutableDictionary = ",
                " 21 key/value pairs",
                "(NSMutableDictionary *) copyDictionary = ",
                " 21 key/value pairs",
                "(CFMutableDictionaryRef) newMutableDictionaryRef = ",
                " 21 key/value pairs",
                "(CFArrayRef) cfarray_ref = ",
                ' @"3 elements"',
                "(CFMutableArrayRef) mutable_array_ref = ",
                ' @"11 elements"',
            ],
        )

        self.expect(
            "frame var -d run-target copyDictionary[10]", substrs=['@"bar9"', '@"foo"']
        )

        self.expect(
            "frame variable -d run-target *nscfDictionary",
            patterns=[
                "\(__NSCFDictionary\) \*nscfDictionary =",
                'key = 0x.* @"foo"',
                'value = 0x.* @"foo"',
                'key = 0x.* @"bar"',
                'value = 0x.* @"bar"',
                'key = 0x.* @"baz"',
                'value = 0x.* @"baz"',
                'key = 0x.* @"quux"',
                'value = 0x.* @"quux"',
            ],
        )

        self.expect(
            "frame variable -d run-target *cfDictionaryRef",
            patterns=[
                "\(const __CFDictionary\) \*cfDictionaryRef =",
                'key = 0x.* @"foo"',
                'value = 0x.* @"foo"',
                'key = 0x.* @"bar"',
                'value = 0x.* @"bar"',
            ],
        )

        self.expect(
            "frame var nscfSet cfSetRef",
            substrs=[
                "(NSSet *) nscfSet = ",
                "2 elements",
                "(CFSetRef) cfSetRef = ",
                "2 elements",
            ],
        )

        self.expect(
            "frame variable -d run-target *nscfSet",
            patterns=[
                "\(__NSCFSet\) \*nscfSet =",
                '\[0\] = 0x.* @".*"',
                '\[1\] = 0x.* @".*"',
            ],
        )

        self.expect(
            "frame variable -d run-target *cfSetRef",
            patterns=[
                "\(const __CFSet\) \*cfSetRef =",
                '\[0\] = 0x.* @".*"',
                '\[1\] = 0x.* @".*"',
            ],
        )

        self.expect(
            "frame variable iset1 iset2 imset",
            substrs=["4 indexes", "512 indexes", "10 indexes"],
        )

        self.expect(
            "frame variable binheap_ref",
            substrs=["(CFBinaryHeapRef) binheap_ref = ", '@"21 items"'],
        )

        self.expect(
            "expression -d run -- (NSArray*)[NSArray new]", substrs=['@"0 elements"']
        )
