class TimePrecisionTest
Public Instance Methods
test_formatting_time_according_to_precision()
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# File activerecord/test/cases/time_precision_test.rb, line 48 def test_formatting_time_according_to_precision @connection.create_table(:foos, force: true) do |t| t.time :start, precision: 0 t.time :finish, precision: 4 end time = ::Time.utc(2000, 1, 1, 12, 30, 0, 999999) Foo.create!(start: time, finish: time) assert foo = Foo.find_by(start: time) assert_equal 1, Foo.where(finish: time).count assert_equal time.to_s, foo.start.to_s assert_equal time.to_s, foo.finish.to_s assert_equal 000000, foo.start.usec assert_equal 999900, foo.finish.usec end
test_invalid_time_precision_raises_error()
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# File activerecord/test/cases/time_precision_test.rb, line 39 def test_invalid_time_precision_raises_error assert_raises ActiveRecord::ActiveRecordError do @connection.create_table(:foos, force: true) do |t| t.time :start, precision: 7 t.time :finish, precision: 7 end end end
test_passing_precision_to_time_does_not_set_limit()
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# File activerecord/test/cases/time_precision_test.rb, line 30 def test_passing_precision_to_time_does_not_set_limit @connection.create_table(:foos, force: true) do |t| t.time :start, precision: 3 t.time :finish, precision: 6 end assert_nil Foo.columns_hash["start"].limit assert_nil Foo.columns_hash["finish"].limit end
test_schema_dump_includes_time_precision()
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# File activerecord/test/cases/time_precision_test.rb, line 63 def test_schema_dump_includes_time_precision @connection.create_table(:foos, force: true) do |t| t.time :start, precision: 4 t.time :finish, precision: 6 end output = dump_table_schema("foos") assert_match %r{t\.time\s+"start",\s+precision: 4$}, output assert_match %r{t\.time\s+"finish",\s+precision: 6$}, output end
test_time_data_type_with_precision()
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# File activerecord/test/cases/time_precision_test.rb, line 22 def test_time_data_type_with_precision @connection.create_table(:foos, force: true) @connection.add_column :foos, :start, :time, precision: 3 @connection.add_column :foos, :finish, :time, precision: 6 assert_equal 3, Foo.columns_hash["start"].precision assert_equal 6, Foo.columns_hash["finish"].precision end
test_time_precision_with_zero_should_be_dumped()
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# File activerecord/test/cases/time_precision_test.rb, line 74 def test_time_precision_with_zero_should_be_dumped @connection.create_table(:foos, force: true) do |t| t.time :start, precision: 0 t.time :finish, precision: 0 end output = dump_table_schema("foos") assert_match %r{t\.time\s+"start",\s+precision: 0$}, output assert_match %r{t\.time\s+"finish",\s+precision: 0$}, output end