# encoding: utf-8
from test.vim_test_case import VimTestCase as _VimTest
from test.constant import *
from test.util import running_on_windows

# Quotes in Snippets  {{{#
# Test for Bug #774917
def _snip_quote(qt):
    return (
            ("te" + qt + "st", "Expand me" + qt + "!", "test: "+qt),
            ("te", "Bad", ""),
            )

class Snippet_With_SingleQuote(_VimTest):
    snippets = _snip_quote("'")
    keys = "te'st" + EX
    wanted = "Expand me'!"

class Snippet_With_SingleQuote_List(_VimTest):
    snippets = _snip_quote("'")
    keys = "te" + LS + "2\n"
    wanted = "Expand me'!"

class Snippet_With_DoubleQuote(_VimTest):
    snippets = _snip_quote('"')
    keys = 'te"st' + EX
    wanted = "Expand me\"!"

class Snippet_With_DoubleQuote_List(_VimTest):
    snippets = _snip_quote('"')
    keys = "te" + LS + "2\n"
    wanted = "Expand me\"!"

# End: Quotes in Snippets  #}}}

# Trailing whitespace {{{#
class RemoveTrailingWhitespace(_VimTest):
    snippets = ("test", """Hello\t ${1:default}\n$2""", "", "s")
    wanted = """Hello\nGoodbye"""
    keys = "test" + EX + BS + JF + "Goodbye"
class LeaveTrailingWhitespace(_VimTest):
    snippets = ("test", """Hello \t ${1:default}\n$2""")
    wanted = """Hello \t \nGoodbye"""
    keys = "test" + EX + BS + JF + "Goodbye"
# End: Trailing whitespace #}}}

# Newline in default text {{{#
# Tests for bug 616315 #
class TrailingNewline_TabStop_NLInsideStuffBehind(_VimTest):
    snippets = ("test", r"""
x${1:
}<-behind1
$2<-behind2""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj<-behind1
k<-behind2"""

class TrailingNewline_TabStop_JustNL(_VimTest):
    snippets = ("test", r"""
x${1:
}
$2""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj
k"""

class TrailingNewline_TabStop_EndNL(_VimTest):
    snippets = ("test", r"""
x${1:a
}
$2""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj
k"""

class TrailingNewline_TabStop_StartNL(_VimTest):
    snippets = ("test", r"""
x${1:
a}
$2""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj
k"""

class TrailingNewline_TabStop_EndStartNL(_VimTest):
    snippets = ("test", r"""
x${1:
a
}
$2""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj
k"""

class TrailingNewline_TabStop_NotEndStartNL(_VimTest):
    snippets = ("test", r"""
x${1:a
a}
$2""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj
k"""

class TrailingNewline_TabStop_ExtraNL_ECR(_VimTest):
    snippets = ("test", r"""
x${1:a
a}
$2
""")
    keys = "test" + EX + "j" + JF + "k"
    wanted = """
xj
k
"""

class _MultiLineDefault(_VimTest):
    snippets = ("test", r"""
x${1:a
b
c
d
e
f}
$2""")

class MultiLineDefault_Jump(_MultiLineDefault):
    keys = "test" + EX + JF + "y"
    wanted = """
xa
b
c
d
e
f
y"""

class MultiLineDefault_Type(_MultiLineDefault):
    keys = "test" + EX + "z" + JF + "y"
    wanted = """
xz
y"""

class MultiLineDefault_BS(_MultiLineDefault):
    keys = "test" + EX + BS + JF + "y"
    wanted = """
x
y"""

# End: Newline in default text  #}}}

# Umlauts and Special Chars  {{{#
class _UmlautsBase(_VimTest):
    skip_if = lambda self: running_on_windows()  # SendKeys can't send UTF characters

class Snippet_With_Umlauts_List(_UmlautsBase):
    snippets = _snip_quote('ü')
    keys = 'te' + LS + "2\n"
    wanted = "Expand meü!"

class Snippet_With_Umlauts(_UmlautsBase):
    snippets = _snip_quote('ü')
    keys = 'teüst' + EX
    wanted = "Expand meü!"

class Snippet_With_Umlauts_TypeOn(_UmlautsBase):
    snippets = ('ül', 'üüüüüßßßß')
    keys = 'te ül' + EX + "more text"
    wanted = "te üüüüüßßßßmore text"
class Snippet_With_Umlauts_OverwriteFirst(_UmlautsBase):
    snippets = ('ül', 'üü ${1:world} üü ${2:hello}ßß\nüüüü')
    keys = 'te ül' + EX + "more text" + JF + JF + "end"
    wanted = "te üü more text üü helloßß\nüüüüend"
class Snippet_With_Umlauts_OverwriteSecond(_UmlautsBase):
    snippets = ('ül', 'üü ${1:world} üü ${2:hello}ßß\nüüüü')
    keys = 'te ül' + EX + JF + "more text" + JF + "end"
    wanted = "te üü world üü more textßß\nüüüüend"
class Snippet_With_Umlauts_OverwriteNone(_UmlautsBase):
    snippets = ('ül', 'üü ${1:world} üü ${2:hello}ßß\nüüüü')
    keys = 'te ül' + EX + JF + JF + "end"
    wanted = "te üü world üü helloßß\nüüüüend"
class Snippet_With_Umlauts_Mirrors(_UmlautsBase):
    snippets = ('ül', 'üü ${1:world} üü $1')
    keys = 'te ül' + EX + "hello"
    wanted = "te üü hello üü hello"
class Snippet_With_Umlauts_Python(_UmlautsBase):
    snippets = ('ül', 'üü ${1:world} üü `!p snip.rv = len(t[1])*"a"`')
    keys = 'te ül' + EX + "hüüll"
    wanted = "te üü hüüll üü aaaaa"
# End: Umlauts and Special Chars  #}}}