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-rw-r--r--activesupport/test/testing/performance_test.rb40
1 files changed, 40 insertions, 0 deletions
diff --git a/activesupport/test/testing/performance_test.rb b/activesupport/test/testing/performance_test.rb
new file mode 100644
index 0000000000..74d7dae9e7
--- /dev/null
+++ b/activesupport/test/testing/performance_test.rb
@@ -0,0 +1,40 @@
+require 'abstract_unit'
+require 'active_support/testing/performance'
+
+
+module ActiveSupport
+ module Testing
+ class PerformanceTest < ActiveSupport::TestCase
+ def test_amount_format
+ amount_metric = ActiveSupport::Testing::Performance::Metrics[:amount].new
+ assert_equal "0", amount_metric.format(0)
+ assert_equal "1", amount_metric.format(1.23)
+ assert_equal "40,000,000", amount_metric.format(40000000)
+ end
+
+ def test_time_format
+ time_metric = ActiveSupport::Testing::Performance::Metrics[:time].new
+ assert_equal "0 ms", time_metric.format(0)
+ assert_equal "40 ms", time_metric.format(0.04)
+ assert_equal "41 ms", time_metric.format(0.0415)
+ assert_equal "1.23 sec", time_metric.format(1.23)
+ assert_equal "40000.00 sec", time_metric.format(40000)
+ assert_equal "-5000 ms", time_metric.format(-5)
+ end
+
+ def test_space_format
+ space_metric = ActiveSupport::Testing::Performance::Metrics[:digital_information_unit].new
+ assert_equal "0 Bytes", space_metric.format(0)
+ assert_equal "0 Bytes", space_metric.format(0.4)
+ assert_equal "1 Byte", space_metric.format(1.23)
+ assert_equal "123 Bytes", space_metric.format(123)
+ assert_equal "123 Bytes", space_metric.format(123.45)
+ assert_equal "12 KB", space_metric.format(12345)
+ assert_equal "1.2 MB", space_metric.format(1234567)
+ assert_equal "9.3 GB", space_metric.format(10**10)
+ assert_equal "91 TB", space_metric.format(10**14)
+ assert_equal "910000 TB", space_metric.format(10**18)
+ end
+ end
+ end
+end \ No newline at end of file