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

# Snippet Priority  {{{#
class SnippetPriorities_MultiWordTriggerOverwriteExisting(_VimTest):
    snippets = (
     ("test me", "${1:Hallo}", "Types Hallo"),
     ("test me", "${1:World}", "Types World"),
     ("test me", "We overwrite", "Overwrite the two", "", 1),
    )
    keys = "test me" + EX
    wanted = "We overwrite"

class SnippetPriorities_DoNotCareAboutNonMatchings(_VimTest):
    snippets = (
     ("test1", "Hallo", "Types Hallo"),
     ("test2", "We overwrite", "Overwrite the two", "", 1),
    )
    keys = "test1" + EX
    wanted = "Hallo"

class SnippetPriorities_OverwriteExisting(_VimTest):
    snippets = (
     ("test", "${1:Hallo}", "Types Hallo"),
     ("test", "${1:World}", "Types World"),
     ("test", "We overwrite", "Overwrite the two", "", 1),
    )
    keys = "test" + EX
    wanted = "We overwrite"

class SnippetPriorities_OverwriteTwice_ECR(_VimTest):
    snippets = (
        ("test", "${1:Hallo}", "Types Hallo"),
        ("test", "${1:World}", "Types World"),
        ("test", "We overwrite", "Overwrite the two", "", 1),
        ("test", "again", "Overwrite again", "", 2),
    )
    keys = "test" + EX
    wanted = "again"

class SnippetPriorities_OverwriteThenChoose_ECR(_VimTest):
    snippets = (
        ("test", "${1:Hallo}", "Types Hallo"),
        ("test", "${1:World}", "Types World"),
        ("test", "We overwrite", "Overwrite the two", "", 1),
        ("test", "No overwrite", "Not overwritten", "", 1),
    )
    keys = "test" + EX + "1\n\n" + "test" + EX + "2\n"
    wanted = "We overwrite\nNo overwrite"

class SnippetPriorities_AddedHasHigherThanFile(_VimTest):
    files = { "us/all.snippets": r"""
        snippet test "Test Snippet" b
        This is a test snippet
        endsnippet
        """}
    snippets = (
        ("test", "We overwrite", "Overwrite the two", "", 1),
    )
    keys = "test" + EX
    wanted = "We overwrite"

class SnippetPriorities_FileHasHigherThanAdded(_VimTest):
    files = { "us/all.snippets": r"""
        snippet test "Test Snippet" b
        This is a test snippet
        endsnippet
        """}
    snippets = (
        ("test", "We do not overwrite", "Overwrite the two", "", -1),
    )
    keys = "test" + EX
    wanted = "This is a test snippet"

class SnippetPriorities_FileHasHigherThanAdded(_VimTest):
    files = { "us/all.snippets": r"""
        priority -3
        snippet test "Test Snippet" b
        This is a test snippet
        endsnippet
        """}
    snippets = (
        ("test", "We overwrite", "Overwrite the two", "", -5),
    )
    keys = "test" + EX
    wanted = "This is a test snippet"

class SnippetPriorities_SimpleClear(_VimTest):
    files = {
        "us/all.snippets": r"""
        priority 1
        clearsnippets
        priority -1
        snippet test "Test Snippet"
        Should not expand to this.
        endsnippet
        """
    }
    keys = "test" + EX
    wanted = "test" + EX

class SnippetPriorities_SimpleClear2(_VimTest):
    files = {
        "us/all.snippets": r"""
        clearsnippets
        snippet test "Test snippet"
        Should not expand to this.
        endsnippet
        """
    }
    keys = "test" + EX
    wanted = "test" + EX

class SnippetPriorities_ClearedByParent(_VimTest):
    files = {
        "us/p.snippets": r"""
        clearsnippets
        """,
        "us/c.snippets": r"""
        extends p
        snippet test "Test snippets"
        Should not expand to this.
        endsnippet
        """
    }
    keys = ESC + ":set ft=c\n" + "itest" + EX
    wanted = "test" + EX

class SnippetPriorities_ClearedByChild(_VimTest):
    files = {
        "us/p.snippets": r"""
        snippet test "Test snippets"
        Should only expand in p.
        endsnippet
        """,
        "us/c.snippets": r"""
        extends p
        clearsnippets
        """
    }
    keys = (ESC + ":set ft=p\n" + "itest" + EX + "\n" +
            ESC + ":set ft=c\n" + "itest" + EX + ESC + ":set ft=p")
    wanted = "Should only expand in p.\ntest" + EX

# End: Snippet Priority  #}}}