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-rw-r--r--test/test_mathn.rb190
1 files changed, 0 insertions, 190 deletions
diff --git a/test/test_mathn.rb b/test/test_mathn.rb
deleted file mode 100644
index eb93895010..0000000000
--- a/test/test_mathn.rb
+++ /dev/null
@@ -1,190 +0,0 @@
-# frozen_string_literal: false
-require 'test/unit'
-
-# mathn redefines too much. It must be isolated to child processes.
-class TestMathn < Test::Unit::TestCase
- def test_power
- stderr = $VERBOSE ? ["lib/mathn.rb is deprecated"] : []
- assert_in_out_err ['-r', 'mathn', '-e', 'a=1**2;!a'], "", [], stderr, '[ruby-core:25740]'
- assert_in_out_err ['-r', 'mathn', '-e', 'a=(1 << 126)**2;!a'], "", [], stderr, '[ruby-core:25740]'
- end
-
- def test_quo
- stderr = $VERBOSE ? ["lib/mathn.rb is deprecated"] : []
- assert_in_out_err ['-r', 'mathn'], <<-EOS, %w(OK), stderr, '[ruby-core:41575]'
- 1.quo(2); puts :OK
- EOS
- end
-
- def test_floor
- assert_separately(%w[-rmathn], <<-EOS, ignore_stderr: true)
- assert_equal( 2, ( 13/5).floor)
- assert_equal( 2, ( 5/2).floor)
- assert_equal( 2, ( 12/5).floor)
- assert_equal(-3, (-12/5).floor)
- assert_equal(-3, ( -5/2).floor)
- assert_equal(-3, (-13/5).floor)
-
- assert_equal( 2, ( 13/5).floor(0))
- assert_equal( 2, ( 5/2).floor(0))
- assert_equal( 2, ( 12/5).floor(0))
- assert_equal(-3, (-12/5).floor(0))
- assert_equal(-3, ( -5/2).floor(0))
- assert_equal(-3, (-13/5).floor(0))
-
- assert_equal(( 13/5), ( 13/5).floor(2))
- assert_equal(( 5/2), ( 5/2).floor(2))
- assert_equal(( 12/5), ( 12/5).floor(2))
- assert_equal((-12/5), (-12/5).floor(2))
- assert_equal(( -5/2), ( -5/2).floor(2))
- assert_equal((-13/5), (-13/5).floor(2))
- EOS
- end
-
- def test_ceil
- assert_separately(%w[-rmathn], <<-EOS, ignore_stderr: true)
- assert_equal( 3, ( 13/5).ceil)
- assert_equal( 3, ( 5/2).ceil)
- assert_equal( 3, ( 12/5).ceil)
- assert_equal(-2, (-12/5).ceil)
- assert_equal(-2, ( -5/2).ceil)
- assert_equal(-2, (-13/5).ceil)
-
- assert_equal( 3, ( 13/5).ceil(0))
- assert_equal( 3, ( 5/2).ceil(0))
- assert_equal( 3, ( 12/5).ceil(0))
- assert_equal(-2, (-12/5).ceil(0))
- assert_equal(-2, ( -5/2).ceil(0))
- assert_equal(-2, (-13/5).ceil(0))
-
- assert_equal(( 13/5), ( 13/5).ceil(2))
- assert_equal(( 5/2), ( 5/2).ceil(2))
- assert_equal(( 12/5), ( 12/5).ceil(2))
- assert_equal((-12/5), (-12/5).ceil(2))
- assert_equal(( -5/2), ( -5/2).ceil(2))
- assert_equal((-13/5), (-13/5).ceil(2))
- EOS
- end
-
- def test_truncate
- assert_separately(%w[-rmathn], <<-EOS, ignore_stderr: true)
- assert_equal( 2, ( 13/5).truncate)
- assert_equal( 2, ( 5/2).truncate)
- assert_equal( 2, ( 12/5).truncate)
- assert_equal(-2, (-12/5).truncate)
- assert_equal(-2, ( -5/2).truncate)
- assert_equal(-2, (-13/5).truncate)
-
- assert_equal( 2, ( 13/5).truncate(0))
- assert_equal( 2, ( 5/2).truncate(0))
- assert_equal( 2, ( 12/5).truncate(0))
- assert_equal(-2, (-12/5).truncate(0))
- assert_equal(-2, ( -5/2).truncate(0))
- assert_equal(-2, (-13/5).truncate(0))
-
- assert_equal(( 13/5), ( 13/5).truncate(2))
- assert_equal(( 5/2), ( 5/2).truncate(2))
- assert_equal(( 12/5), ( 12/5).truncate(2))
- assert_equal((-12/5), (-12/5).truncate(2))
- assert_equal(( -5/2), ( -5/2).truncate(2))
- assert_equal((-13/5), (-13/5).truncate(2))
- EOS
- end
-
- def test_round
- assert_separately(%w[-rmathn], <<-EOS, ignore_stderr: true)
- assert_equal( 3, ( 13/5).round)
- assert_equal( 3, ( 5/2).round)
- assert_equal( 2, ( 12/5).round)
- assert_equal(-2, (-12/5).round)
- assert_equal(-3, ( -5/2).round)
- assert_equal(-3, (-13/5).round)
-
- assert_equal( 3, ( 13/5).round(0))
- assert_equal( 3, ( 5/2).round(0))
- assert_equal( 2, ( 12/5).round(0))
- assert_equal(-2, (-12/5).round(0))
- assert_equal(-3, ( -5/2).round(0))
- assert_equal(-3, (-13/5).round(0))
-
- assert_equal(( 13/5), ( 13/5).round(2))
- assert_equal(( 5/2), ( 5/2).round(2))
- assert_equal(( 12/5), ( 12/5).round(2))
- assert_equal((-12/5), (-12/5).round(2))
- assert_equal(( -5/2), ( -5/2).round(2))
- assert_equal((-13/5), (-13/5).round(2))
-
- assert_equal( 3, ( 13/5).round(half: :even))
- assert_equal( 2, ( 5/2).round(half: :even))
- assert_equal( 2, ( 12/5).round(half: :even))
- assert_equal(-2, (-12/5).round(half: :even))
- assert_equal(-2, ( -5/2).round(half: :even))
- assert_equal(-3, (-13/5).round(half: :even))
-
- assert_equal( 3, ( 13/5).round(0, half: :even))
- assert_equal( 2, ( 5/2).round(0, half: :even))
- assert_equal( 2, ( 12/5).round(0, half: :even))
- assert_equal(-2, (-12/5).round(0, half: :even))
- assert_equal(-2, ( -5/2).round(0, half: :even))
- assert_equal(-3, (-13/5).round(0, half: :even))
-
- assert_equal(( 13/5), ( 13/5).round(2, half: :even))
- assert_equal(( 5/2), ( 5/2).round(2, half: :even))
- assert_equal(( 12/5), ( 12/5).round(2, half: :even))
- assert_equal((-12/5), (-12/5).round(2, half: :even))
- assert_equal(( -5/2), ( -5/2).round(2, half: :even))
- assert_equal((-13/5), (-13/5).round(2, half: :even))
-
- assert_equal( 3, ( 13/5).round(half: :up))
- assert_equal( 3, ( 5/2).round(half: :up))
- assert_equal( 2, ( 12/5).round(half: :up))
- assert_equal(-2, (-12/5).round(half: :up))
- assert_equal(-3, ( -5/2).round(half: :up))
- assert_equal(-3, (-13/5).round(half: :up))
-
- assert_equal( 3, ( 13/5).round(0, half: :up))
- assert_equal( 3, ( 5/2).round(0, half: :up))
- assert_equal( 2, ( 12/5).round(0, half: :up))
- assert_equal(-2, (-12/5).round(0, half: :up))
- assert_equal(-3, ( -5/2).round(0, half: :up))
- assert_equal(-3, (-13/5).round(0, half: :up))
-
- assert_equal(( 13/5), ( 13/5).round(2, half: :up))
- assert_equal(( 5/2), ( 5/2).round(2, half: :up))
- assert_equal(( 12/5), ( 12/5).round(2, half: :up))
- assert_equal((-12/5), (-12/5).round(2, half: :up))
- assert_equal(( -5/2), ( -5/2).round(2, half: :up))
- assert_equal((-13/5), (-13/5).round(2, half: :up))
-
- assert_equal( 3, ( 13/5).round(half: :down))
- assert_equal( 2, ( 5/2).round(half: :down))
- assert_equal( 2, ( 12/5).round(half: :down))
- assert_equal(-2, (-12/5).round(half: :down))
- assert_equal(-2, ( -5/2).round(half: :down))
- assert_equal(-3, (-13/5).round(half: :down))
-
- assert_equal( 3, ( 13/5).round(0, half: :down))
- assert_equal( 2, ( 5/2).round(0, half: :down))
- assert_equal( 2, ( 12/5).round(0, half: :down))
- assert_equal(-2, (-12/5).round(0, half: :down))
- assert_equal(-2, ( -5/2).round(0, half: :down))
- assert_equal(-3, (-13/5).round(0, half: :down))
-
- assert_equal(( 13/5), ( 13/5).round(2, half: :down))
- assert_equal(( 5/2), ( 5/2).round(2, half: :down))
- assert_equal(( 12/5), ( 12/5).round(2, half: :down))
- assert_equal((-12/5), (-12/5).round(2, half: :down))
- assert_equal(( -5/2), ( -5/2).round(2, half: :down))
- assert_equal((-13/5), (-13/5).round(2, half: :down))
- EOS
- end
-
- def test_rational
- assert_separately(%w[-rmathn], "#{<<-"begin;"}\n#{<<-"end;"}", ignore_stderr: true)
- begin;
- assert_equal(-5, "-5".to_r)
- assert_equal(1, "5/5".to_r)
- assert_equal(5, "5e0".to_r)
- end;
- end
-end
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