Sha256: 4ce94c7d39279860d046b598376ecf041b9982144f3014f7a158aba6af64310b
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Size: 1.97 KB
Versions: 44
Compression:
Stored size: 1.97 KB
Contents
require "fileutils"
require "test_helper"
class DataStoreTest < Test::Unit::TestCase
setup do
@klass = Vagrant::DataStore
@initial_data = { "foo" => "bar" }
@db_file = File.join(tmp_path, "data_store_test")
File.open(@db_file, "w") { |f| f.write(@initial_data.to_json) }
@instance = @klass.new(@db_file)
end
teardown do
File.delete(@db_file) if File.exist?(@db_file)
end
should "raise an exception if the db file is a directory" do
file = tmp_path.join("data_store_folder_test")
FileUtils.mkdir_p(file)
assert_raises (Vagrant::Errors::DotfileIsDirectory) {
@klass.new(file)
}
end
should "be a hash with indifferent access" do
assert @instance.is_a?(Vagrant::Util::HashWithIndifferentAccess)
end
should "just be an empty hash if file doesn't exist" do
assert @klass.new("NEvERNENVENRNE").empty?
end
should "read the data" do
assert_equal @initial_data["foo"], @instance[:foo]
end
should "read the data by stringifying keys" do
@instance[:bar] = { "baz" => "yay" }
@instance.commit
@instance = @klass.new(@db_file)
assert_equal "yay", @instance[:bar]["baz"]
end
should "write the data, but not save it right away" do
@instance[:foo] = "changed"
assert_equal "changed", @instance[:foo]
assert_equal @initial_data["foo"], @klass.new(@db_file)["foo"]
end
should "write the data if commit is called" do
@instance[:foo] = "changed"
@instance.commit
assert_equal "changed", @klass.new(@db_file)[:foo]
end
should "delete the data store file if the hash is empty" do
@instance[:foo] = :bar
@instance.commit
assert File.exist?(@db_file)
@instance.clear
assert @instance.empty?
@instance.commit
assert !File.exist?(@db_file)
end
should "clean nil and empties if commit is called" do
@instance[:foo] = { :bar => nil }
@instance[:bar] = {}
@instance.commit
assert !@instance.has_key?(:foo)
assert !@instance.has_key?(:bar)
end
end
Version data entries
44 entries across 44 versions & 5 rubygems