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Update Float#to_s to keep trailing zero as CRuby does; ref 68cebb6

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Yukihiro "Matz" Matsumoto
2020-11-18 18:45:38 +09:00
parent 5f7eb20256
commit 1974aa0f72
2 changed files with 25 additions and 53 deletions
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test/t/float.rb
+7 -7
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@@ -212,10 +212,10 @@ assert('Float#to_s') do
assert_equal("Infinity", Float::INFINITY.to_s)
assert_equal("-Infinity", (-Float::INFINITY).to_s)
assert_equal("NaN", Float::NAN.to_s)
assert_equal("0", 0.0.to_s)
assert_equal("-0", -0.0.to_s)
assert_equal("0.0", 0.0.to_s)
assert_equal("-0.0", -0.0.to_s)
assert_equal("-3.25", -3.25.to_s)
assert_equal("50", 50.0.to_s)
assert_equal("50.0", 50.0.to_s)
assert_equal("0.0125", 0.0125.to_s)
assert_equal("-0.0125", -0.0125.to_s)
assert_equal("1.0e-10", 0.0000000001.to_s)
@@ -224,8 +224,8 @@ assert('Float#to_s') do
assert_equal("-1.0e+20", -1e20.to_s)
assert_equal("1.0e+16", 10000000000000000.0.to_s)
assert_equal("-1.0e+16", -10000000000000000.0.to_s)
assert_equal("100000", 100000.0.to_s)
assert_equal("-100000", -100000.0.to_s)
assert_equal("100000.0", 100000.0.to_s)
assert_equal("-100000.0", -100000.0.to_s)
if uses_float
assert_equal("1.0e+08", 100000000.0.to_s)
assert_equal("-1.0e+08", -100000000.0.to_s)
@@ -234,8 +234,8 @@ assert('Float#to_s') do
else
assert_equal("1.0e+15", 1000000000000000.0.to_s)
assert_equal("-1.0e+15", -1000000000000000.0.to_s)
assert_equal("100000000000000", 100000000000000.0.to_s)
assert_equal("-100000000000000", -100000000000000.0.to_s)
assert_equal("100000000000000.0", 100000000000000.0.to_s)
assert_equal("-100000000000000.0", -100000000000000.0.to_s)
end
end