from test.vim_test_case import VimTestCase as _VimTest
from test.constant import *

# Test for bug 427298 #


class _SelectModeMappings(_VimTest):
    snippets = ("test", "${1:World}")
    keys = "test" + EX + "Hello"
    wanted = "Hello"
    maps = ("", "")
    buffer_maps = ("", "")
    do_unmapping = True
    ignores = []

    def _extra_vim_config(self, vim_config):
        vim_config.append(
            ":let g:UltiSnipsRemoveSelectModeMappings=%i" % int(self.do_unmapping)
        )
        vim_config.append(":let g:UltiSnipsMappingsToIgnore=%s" % repr(self.ignores))

        if not isinstance(self.maps[0], tuple):
            self.maps = (self.maps,)
        if not isinstance(self.buffer_maps[0], tuple):
            self.buffer_maps = (self.buffer_maps,)

        for key, m in self.maps:
            if not len(key):
                continue
            vim_config.append(":smap %s %s" % (key, m))
        for key, m in self.buffer_maps:
            if not len(key):
                continue
            vim_config.append(":smap <buffer> %s %s" % (key, m))


class SelectModeMappings_RemoveBeforeSelecting_ECR(_SelectModeMappings):
    maps = ("H", "x")
    wanted = "Hello"


class SelectModeMappings_DisableRemoveBeforeSelecting_ECR(_SelectModeMappings):
    do_unmapping = False
    maps = ("H", "x")
    wanted = "xello"


class SelectModeMappings_IgnoreMappings_ECR(_SelectModeMappings):
    ignores = ["e"]
    maps = ("H", "x"), ("e", "l")
    wanted = "Hello"


class SelectModeMappings_IgnoreMappings1_ECR(_SelectModeMappings):
    ignores = ["H"]
    maps = ("H", "x"), ("e", "l")
    wanted = "xello"


class SelectModeMappings_IgnoreMappings2_ECR(_SelectModeMappings):
    ignores = ["e", "H"]
    maps = ("e", "l"), ("H", "x")
    wanted = "xello"


class SelectModeMappings_BufferLocalMappings_ECR(_SelectModeMappings):
    buffer_maps = ("H", "blah")
    wanted = "Hello"


class _ES_Base(_VimTest):
    def _extra_vim_config(self, vim_config):
        vim_config.append("set selection=exclusive")


class ExclusiveSelection_SimpleTabstop_Test(_ES_Base):
    snippets = ("test", "h${1:blah}w $1")
    keys = "test" + EX + "ui" + JF
    wanted = "huiw ui"


class ExclusiveSelection_RealWorldCase_Test(_ES_Base):
    snippets = (
        "for",
        """for ($${1:i} = ${2:0}; $$1 < ${3:count}; $$1${4:++}) {
	${5:// code}
}""",
    )
    keys = "for" + EX + "k" + JF
    wanted = """for ($k = 0; $k < count; $k++) {
	// code
}"""


class _OS_Base(_VimTest):
    def _extra_vim_config(self, vim_config):
        vim_config.append("set selection=old")


class OldSelection_SimpleTabstop_Test(_OS_Base):
    snippets = ("test", "h${1:blah}w $1")
    keys = "test" + EX + "ui" + JF
    wanted = "huiw ui"


class OldSelection_RealWorldCase_Test(_OS_Base):
    snippets = (
        "for",
        """for ($${1:i} = ${2:0}; $$1 < ${3:count}; $$1${4:++}) {
	${5:// code}
}""",
    )
    keys = "for" + EX + "k" + JF
    wanted = """for ($k = 0; $k < count; $k++) {
	// code
}"""