diff options
Diffstat (limited to 'test/ruby/test_data.rb')
| -rw-r--r-- | test/ruby/test_data.rb | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/test/ruby/test_data.rb b/test/ruby/test_data.rb index b911776bde..fbc3205d63 100644 --- a/test/ruby/test_data.rb +++ b/test/ruby/test_data.rb @@ -117,14 +117,31 @@ class TestData < Test::Unit::TestCase assert_equal({foo: 1, bar: 2}, test.to_h) assert_equal({"foo"=>"1", "bar"=>"2"}, test.to_h { [_1.to_s, _2.to_s] }) + assert_equal([1, 2], test.deconstruct) assert_equal({foo: 1, bar: 2}, test.deconstruct_keys(nil)) assert_equal({foo: 1}, test.deconstruct_keys(%i[foo])) assert_equal({foo: 1}, test.deconstruct_keys(%i[foo baz])) + assert_equal({}, test.deconstruct_keys(%i[foo bar baz])) assert_raise(TypeError) { test.deconstruct_keys(0) } assert_kind_of(Integer, test.hash) end + def test_hash + measure = Data.define(:amount, :unit) + + assert_equal(measure[1, 'km'].hash, measure[1, 'km'].hash) + assert_not_equal(measure[1, 'km'].hash, measure[10, 'km'].hash) + assert_not_equal(measure[1, 'km'].hash, measure[1, 'm'].hash) + assert_not_equal(measure[1, 'km'].hash, measure[1.0, 'km'].hash) + + # Structurally similar data class, but shouldn't be considered + # the same hash key + measurement = Data.define(:amount, :unit) + + assert_not_equal(measure[1, 'km'].hash, measurement[1, 'km'].hash) + end + def test_inspect klass = Data.define(:a) o = klass.new(1) @@ -242,9 +259,10 @@ class TestData < Test::Unit::TestCase assert_equal(klass.new, test) assert_not_equal(Data.define.new, test) - assert_equal('#<data >', test.inspect) + assert_equal('#<data>', test.inspect) assert_equal([], test.members) assert_equal({}, test.to_h) + assert_predicate(test, :frozen?) end def test_dup @@ -263,4 +281,10 @@ class TestData < Test::Unit::TestCase assert_not_same(test, loaded) assert_predicate(loaded, :frozen?) end + + def test_frozen_subclass + test = Class.new(Data.define(:a)).freeze.new(a: 0) + assert_kind_of(Data, test) + assert_equal([:a], test.members) + end end |