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authorTomer Brisker <tbrisker@gmail.com>2020-08-08 14:46:05 +0300
committerHiroshi SHIBATA <hsbt@ruby-lang.org>2021-08-31 19:34:06 +0900
commit31ba0921f8fe342ce317b1c9638b23756bffc9ff (patch)
tree37007f054f571c0bf912e91e09400b2c1f0dd347 /test/psych
parentd19af1675c9dcf4ccef643e831d83976f1831101 (diff)
[ruby/psych] Improve float scalar scanner
Previously, `+.inf` was not handled correctly. Additionally, the regexp was checking for inf and NaN, even though these cases are handled earlier in the condition. Added a few tests to ensure handling some missing cases. https://github.com/ruby/psych/commit/6e0e7a1e9f
Diffstat (limited to 'test/psych')
-rw-r--r--test/psych/test_scalar_scanner.rb12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/psych/test_scalar_scanner.rb b/test/psych/test_scalar_scanner.rb
index 1bd6488e754..ec67a33835b 100644
--- a/test/psych/test_scalar_scanner.rb
+++ b/test/psych/test_scalar_scanner.rb
@@ -66,6 +66,10 @@ module Psych
assert_equal(1 / 0.0, ss.tokenize('.inf'))
end
+ def test_scan_plus_inf
+ assert_equal(1 / 0.0, ss.tokenize('+.inf'))
+ end
+
def test_scan_minus_inf
assert_equal(-1 / 0.0, ss.tokenize('-.inf'))
end
@@ -133,5 +137,13 @@ module Psych
assert_equal 0x123456789abcdef, ss.tokenize('0x_12_,34,_56,_789abcdef')
assert_equal 0x123456789abcdef, ss.tokenize('0x12_,34,_56,_789abcdef__')
end
+
+ def test_scan_dot
+ assert_equal '.', ss.tokenize('.')
+ end
+
+ def test_scan_plus_dot
+ assert_equal '+.', ss.tokenize('+.')
+ end
end
end