diff options
Diffstat (limited to 'test/ruby/test_whileuntil.rb')
| -rw-r--r-- | test/ruby/test_whileuntil.rb | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/test/ruby/test_whileuntil.rb b/test/ruby/test_whileuntil.rb index 9731879122..ff6d29ac4a 100644 --- a/test/ruby/test_whileuntil.rb +++ b/test/ruby/test_whileuntil.rb @@ -1,6 +1,6 @@ +# frozen_string_literal: false require 'test/unit' require 'tmpdir' -require_relative 'envutil' class TestWhileuntil < Test::Unit::TestCase def test_while @@ -22,7 +22,7 @@ class TestWhileuntil < Test::Unit::TestCase break if /vt100/ =~ line end - assert(!tmp.eof?) + assert_not_predicate(tmp, :eof?) assert_match(/vt100/, line) tmp.close @@ -31,7 +31,7 @@ class TestWhileuntil < Test::Unit::TestCase next if /vt100/ =~ line assert_no_match(/vt100/, line) end - assert(tmp.eof?) + assert_predicate(tmp, :eof?) assert_no_match(/vt100/, line) tmp.close @@ -46,7 +46,7 @@ class TestWhileuntil < Test::Unit::TestCase assert_no_match(/vt100/, line) assert_no_match(/VT100/, line) end - assert(tmp.eof?) + assert_predicate(tmp, :eof?) tmp.close sum=0 @@ -61,7 +61,7 @@ class TestWhileuntil < Test::Unit::TestCase tmp = open(tmpfilename, "r") while line = tmp.gets() - break if 3 + break if $. == 3 assert_no_match(/vt100/, line) assert_no_match(/Amiga/, line) assert_no_match(/paper/, line) @@ -73,11 +73,29 @@ class TestWhileuntil < Test::Unit::TestCase } end + def test_begin_while + i = 0 + sum = 0 + begin + i += 1 + sum += i + end while i < 10 + assert_equal([10, 55], [i, sum]) + + i = 0 + sum = 0 + ( + i += 1 + sum += i + ) while false + assert_equal([0, 0], [i, sum]) + end + def test_until i = 0 until i>4 i+=1 end - assert(i>4) + assert_operator(i, :>, 4) end end |