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# frozen_string_literal: true
require "test_helper"
class TestInflector < Minitest::Test
def camelize(str)
Zeitwerk::Inflector.new.camelize(str, nil)
end
test "capitalizes the first letter" do
assert_equal "User", camelize("user")
end
test "camelizes snake case basenames" do
assert_equal "UsersController", camelize("users_controller")
end
test "supports segments that do not capitalize" do
assert_equal "Point3dValue", camelize("point_3d_value")
end
test "knows nothing about acronyms" do
assert_equal "HtmlParser", camelize("html_parser")
end
test "returns inflections defined using the inflect method" do
inflections = {
"html_parser" => "HTMLParser",
"csv_controller" => "CSVController",
"mysql_adapter" => "MySQLAdapter"
}
inflector = Zeitwerk::Inflector.new
inflector.inflect(inflections)
inflections.each do |basename, cname|
assert_equal cname, inflector.camelize(basename, nil)
end
assert_equal "UsersController", inflector.camelize("users_controller", nil)
end
end
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