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# frozen_string_literal: true
require_relative "../test_helper"
module Prism
class StringQueryTest < TestCase
def test_local?
assert_predicate StringQuery.new("a"), :local?
assert_predicate StringQuery.new("a1"), :local?
assert_predicate StringQuery.new("self"), :local?
assert_predicate StringQuery.new("_a"), :local?
assert_predicate StringQuery.new("_1"), :local?
assert_predicate StringQuery.new("😀"), :local?
assert_predicate StringQuery.new("ア".encode("Windows-31J")), :local?
refute_predicate StringQuery.new("1"), :local?
refute_predicate StringQuery.new("A"), :local?
end
def test_constant?
assert_predicate StringQuery.new("A"), :constant?
assert_predicate StringQuery.new("A1"), :constant?
assert_predicate StringQuery.new("A_B"), :constant?
assert_predicate StringQuery.new("BEGIN"), :constant?
assert_predicate StringQuery.new("À"), :constant?
assert_predicate StringQuery.new("A".encode("US-ASCII")), :constant?
refute_predicate StringQuery.new("a"), :constant?
refute_predicate StringQuery.new("1"), :constant?
end
def test_method_name?
assert_predicate StringQuery.new("a"), :method_name?
assert_predicate StringQuery.new("A"), :method_name?
assert_predicate StringQuery.new("__FILE__"), :method_name?
assert_predicate StringQuery.new("a?"), :method_name?
assert_predicate StringQuery.new("a!"), :method_name?
assert_predicate StringQuery.new("a="), :method_name?
assert_predicate StringQuery.new("+"), :method_name?
assert_predicate StringQuery.new("<<"), :method_name?
assert_predicate StringQuery.new("==="), :method_name?
assert_predicate StringQuery.new("_0"), :method_name?
refute_predicate StringQuery.new("1"), :method_name?
refute_predicate StringQuery.new("_1"), :method_name?
end
def test_invalid_encoding
assert_raise ArgumentError do
StringQuery.new("A".encode("UTF-16LE")).local?
end
end
end
end
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