Update to ruby/spec@6f38a82

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
author: eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> 2018-04-28 19:50:06 +0000
committer: eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> 2018-04-28 19:50:06 +0000
commit: 4fbb9aa3cb6c31ec128bfb31f59efa66d66adba4 (patch)
tree: 84a654b260261fe172f2584f60b3ba93e59f841d /spec/ruby/library/bigdecimal
parent: b864bd05bff2a61d55b08deb92e969f9fa55e07c (diff)
9 files changed, 141 insertions, 131 deletions
diff --git a/spec/ruby/library/bigdecimal/BigDecimal_spec.rb b/spec/ruby/library/bigdecimal/BigDecimal_spec.rb
new file mode 100644
index 0000000000..d278512737
--- /dev/null
+++ b/spec/ruby/library/bigdecimal/BigDecimal_spec.rb
@@ -0,0 +1,109 @@
+require_relative '../../spec_helper'
+require 'bigdecimal'
+
+describe "Kernel#BigDecimal" do
+
+  it "creates a new object of class BigDecimal" do
+    BigDecimal("3.14159").should be_kind_of(BigDecimal)
+    (0..9).each {|i|
+      BigDecimal("1#{i}").should == 10 + i
+      BigDecimal("-1#{i}").should == -10 - i
+      BigDecimal("1E#{i}").should == 10**i
+      BigDecimal("1000000E-#{i}").should == 10**(6-i).to_f
+      # ^ to_f to avoid Rational type
+    }
+    (1..9).each {|i|
+      BigDecimal("100.#{i}").to_s.should =~ /\A0\.100#{i}E3\z/i
+      BigDecimal("-100.#{i}").to_s.should =~ /\A-0\.100#{i}E3\z/i
+    }
+  end
+
+  it "accepts significant digits >= given precision" do
+    BigDecimal("3.1415923", 10).precs[1].should >= 10
+  end
+
+  it "determines precision from initial value" do
+    pi_string = "3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593014782083152134043"
+    BigDecimal(pi_string).precs[1].should >= pi_string.size-1
+  end
+
+  it "ignores leading whitespace" do
+    BigDecimal("  \t\n \r1234").should == BigDecimal("1234")
+    BigDecimal("  \t\n \rNaN   \n").nan?.should == true
+    BigDecimal("  \t\n \rInfinity   \n").infinite?.should == 1
+    BigDecimal("  \t\n \r-Infinity   \n").infinite?.should == -1
+  end
+
+  it "ignores trailing garbage" do
+    BigDecimal("123E45ruby").should == BigDecimal("123E45")
+    BigDecimal("123x45").should == BigDecimal("123")
+    BigDecimal("123.4%E5").should == BigDecimal("123.4")
+    BigDecimal("1E2E3E4E5E").should == BigDecimal("100")
+  end
+
+  ruby_version_is ""..."2.4" do
+    it "treats invalid strings as 0.0" do
+      BigDecimal("ruby").should == BigDecimal("0.0")
+      BigDecimal("  \t\n \r-\t\t\tInfinity   \n").should == BigDecimal("0.0")
+    end
+  end
+
+  ruby_version_is "2.4" do
+    it "raises ArgumentError for invalid strings" do
+      lambda { BigDecimal("ruby") }.should raise_error(ArgumentError)
+      lambda { BigDecimal("  \t\n \r-\t\t\tInfinity   \n") }.should raise_error(ArgumentError)
+    end
+  end
+
+  it "allows omitting the integer part" do
+    BigDecimal(".123").should == BigDecimal("0.123")
+  end
+
+  it "allows for underscores in all parts" do
+    reference = BigDecimal("12345.67E89")
+
+    BigDecimal("12_345.67E89").should == reference
+    BigDecimal("1_2_3_4_5_._6____7_E89").should == reference
+    BigDecimal("12345_.67E_8__9_").should == reference
+  end
+
+  it "accepts NaN and [+-]Infinity" do
+    BigDecimal("NaN").nan?.should == true
+
+    pos_inf = BigDecimal("Infinity")
+    pos_inf.finite?.should == false
+    pos_inf.should > 0
+    pos_inf.should == BigDecimal("+Infinity")
+
+    neg_inf = BigDecimal("-Infinity")
+    neg_inf.finite?.should == false
+    neg_inf.should < 0
+  end
+
+  it "allows for [eEdD] as exponent separator" do
+    reference = BigDecimal("12345.67E89")
+
+    BigDecimal("12345.67e89").should == reference
+    BigDecimal("12345.67E89").should == reference
+    BigDecimal("12345.67d89").should == reference
+    BigDecimal("12345.67D89").should == reference
+  end
+
+  it "allows for varying signs" do
+    reference = BigDecimal("123.456E1")
+
+    BigDecimal("+123.456E1").should == reference
+    BigDecimal("-123.456E1").should == -reference
+    BigDecimal("123.456E+1").should == reference
+    BigDecimal("12345.6E-1").should == reference
+    BigDecimal("+123.456E+1").should == reference
+    BigDecimal("+12345.6E-1").should == reference
+    BigDecimal("-123.456E+1").should == -reference
+    BigDecimal("-12345.6E-1").should == -reference
+  end
+
+  it 'raises ArgumentError when Float is used without precision' do
+    lambda { BigDecimal(1.0) }.should raise_error(ArgumentError)
+  end
+
+end
diff --git a/spec/ruby/library/bigdecimal/divmod_spec.rb b/spec/ruby/library/bigdecimal/divmod_spec.rb
index a93e0836bf..22b66c2d48 100644
--- a/spec/ruby/library/bigdecimal/divmod_spec.rb
+++ b/spec/ruby/library/bigdecimal/divmod_spec.rb
@@ -36,7 +36,7 @@ describe "BigDecimal#mod_part_of_divmod" do
   it_behaves_like :bigdecimal_modulo, :mod_part_of_divmod
 
   it "raises ZeroDivisionError if other is zero" do
-    bd5667 = BigDecimal.new("5667.19")
+    bd5667 = BigDecimal("5667.19")
 
     lambda { bd5667.send(@method, 0) }.should raise_error(ZeroDivisionError)
     lambda { bd5667.send(@method, BigDecimal("0")) }.should raise_error(ZeroDivisionError)
@@ -96,8 +96,8 @@ describe "BigDecimal#divmod" do
 
   it "can be reversed with * and +" do
     # Example taken from BigDecimal documentation
-    a = BigDecimal.new("42")
-    b = BigDecimal.new("9")
+    a = BigDecimal("42")
+    b = BigDecimal("9")
     q, m = a.divmod(b)
     c = q * b + m
     a.should == c
diff --git a/spec/ruby/library/bigdecimal/inspect_spec.rb b/spec/ruby/library/bigdecimal/inspect_spec.rb
index 0873e8bef6..7e1a8297e2 100644
--- a/spec/ruby/library/bigdecimal/inspect_spec.rb
+++ b/spec/ruby/library/bigdecimal/inspect_spec.rb
@@ -4,7 +4,7 @@ require 'bigdecimal'
 describe "BigDecimal#inspect" do
 
   before :each do
-    @bigdec = BigDecimal.new("1234.5678")
+    @bigdec = BigDecimal("1234.5678")
   end
 
   it "returns String" do
diff --git a/spec/ruby/library/bigdecimal/limit_spec.rb b/spec/ruby/library/bigdecimal/limit_spec.rb
index 7fd395dd50..75cbc8b55c 100644
--- a/spec/ruby/library/bigdecimal/limit_spec.rb
+++ b/spec/ruby/library/bigdecimal/limit_spec.rb
@@ -42,4 +42,14 @@ describe "BigDecimal.limit" do
       BigDecimal('0.888').div(BigDecimal('3'), 2).should == BigDecimal('0.30')
     end
   end
+
+  it "picks the global precision when limit 0 specified" do
+    BigDecimalSpecs.with_limit(3) do
+      BigDecimal('0.8888').add(BigDecimal('0'), 0).should == BigDecimal('0.889')
+      BigDecimal('0.8888').sub(BigDecimal('0'), 0).should == BigDecimal('0.889')
+      BigDecimal('0.888').mult(BigDecimal('3'), 0).should == BigDecimal('2.66')
+      BigDecimal('0.8888').div(BigDecimal('3'), 0).should == BigDecimal('0.296')
+    end
+  end
+
 end
diff --git a/spec/ruby/library/bigdecimal/new_spec.rb b/spec/ruby/library/bigdecimal/new_spec.rb
deleted file mode 100644
index 64f2a7f468..0000000000
--- a/spec/ruby/library/bigdecimal/new_spec.rb
+++ /dev/null
@@ -1,109 +0,0 @@
-require_relative '../../spec_helper'
-require 'bigdecimal'
-
-describe "BigDecimal.new" do
-
-  it "creates a new object of class BigDecimal" do
-    BigDecimal.new("3.14159").should be_kind_of(BigDecimal)
-    (0..9).each {|i|
-      BigDecimal.new("1#{i}").should == 10 + i
-      BigDecimal.new("-1#{i}").should == -10 - i
-      BigDecimal.new("1E#{i}").should == 10**i
-      BigDecimal.new("1000000E-#{i}").should == 10**(6-i).to_f
-      # ^ to_f to avoid Rational type
-    }
-    (1..9).each {|i|
-      BigDecimal.new("100.#{i}").to_s.should =~ /\A0\.100#{i}E3\z/i
-      BigDecimal.new("-100.#{i}").to_s.should =~ /\A-0\.100#{i}E3\z/i
-    }
-  end
-
-  it "accepts significant digits >= given precision" do
-    BigDecimal.new("3.1415923", 10).precs[1].should >= 10
-  end
-
-  it "determines precision from initial value" do
-    pi_string = "3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593014782083152134043"
-    BigDecimal.new(pi_string).precs[1].should >= pi_string.size-1
-  end
-
-  it "ignores leading whitespace" do
-    BigDecimal.new("  \t\n \r1234").should == BigDecimal.new("1234")
-    BigDecimal.new("  \t\n \rNaN   \n").nan?.should == true
-    BigDecimal.new("  \t\n \rInfinity   \n").infinite?.should == 1
-    BigDecimal.new("  \t\n \r-Infinity   \n").infinite?.should == -1
-  end
-
-  it "ignores trailing garbage" do
-    BigDecimal.new("123E45ruby").should == BigDecimal.new("123E45")
-    BigDecimal.new("123x45").should == BigDecimal.new("123")
-    BigDecimal.new("123.4%E5").should == BigDecimal.new("123.4")
-    BigDecimal.new("1E2E3E4E5E").should == BigDecimal.new("100")
-  end
-
-  ruby_version_is ""..."2.4" do
-    it "treats invalid strings as 0.0" do
-      BigDecimal.new("ruby").should == BigDecimal.new("0.0")
-      BigDecimal.new("  \t\n \r-\t\t\tInfinity   \n").should == BigDecimal.new("0.0")
-    end
-  end
-
-  ruby_version_is "2.4" do
-    it "raises ArgumentError for invalid strings" do
-      lambda { BigDecimal.new("ruby") }.should raise_error(ArgumentError)
-      lambda { BigDecimal.new("  \t\n \r-\t\t\tInfinity   \n") }.should raise_error(ArgumentError)
-    end
-  end
-
-  it "allows omitting the integer part" do
-    BigDecimal.new(".123").should == BigDecimal.new("0.123")
-  end
-
-  it "allows for underscores in all parts" do
-    reference = BigDecimal.new("12345.67E89")
-
-    BigDecimal.new("12_345.67E89").should == reference
-    BigDecimal.new("1_2_3_4_5_._6____7_E89").should == reference
-    BigDecimal.new("12345_.67E_8__9_").should == reference
-  end
-
-  it "accepts NaN and [+-]Infinity" do
-    BigDecimal.new("NaN").nan?.should == true
-
-    pos_inf = BigDecimal.new("Infinity")
-    pos_inf.finite?.should == false
-    pos_inf.should > 0
-    pos_inf.should == BigDecimal.new("+Infinity")
-
-    neg_inf = BigDecimal.new("-Infinity")
-    neg_inf.finite?.should == false
-    neg_inf.should < 0
-  end
-
-  it "allows for [eEdD] as exponent separator" do
-    reference = BigDecimal.new("12345.67E89")
-
-    BigDecimal.new("12345.67e89").should == reference
-    BigDecimal.new("12345.67E89").should == reference
-    BigDecimal.new("12345.67d89").should == reference
-    BigDecimal.new("12345.67D89").should == reference
-  end
-
-  it "allows for varying signs" do
-    reference = BigDecimal.new("123.456E1")
-
-    BigDecimal.new("+123.456E1").should == reference
-    BigDecimal.new("-123.456E1").should == -reference
-    BigDecimal.new("123.456E+1").should == reference
-    BigDecimal.new("12345.6E-1").should == reference
-    BigDecimal.new("+123.456E+1").should == reference
-    BigDecimal.new("+12345.6E-1").should == reference
-    BigDecimal.new("-123.456E+1").should == -reference
-    BigDecimal.new("-12345.6E-1").should == -reference
-  end
-
-  it 'raises ArgumentError when Float is used without precision' do
-    lambda { BigDecimal(1.0) }.should raise_error(ArgumentError)
-  end
-
-end
diff --git a/spec/ruby/library/bigdecimal/shared/eql.rb b/spec/ruby/library/bigdecimal/shared/eql.rb
index eaad272e9a..8e3e388bab 100644
--- a/spec/ruby/library/bigdecimal/shared/eql.rb
+++ b/spec/ruby/library/bigdecimal/shared/eql.rb
@@ -2,8 +2,8 @@ require 'bigdecimal'
 
 describe :bigdecimal_eql, shared: true do
   before :each do
-    @bg6543_21 = BigDecimal.new("6543.21")
-    @bg5667_19 = BigDecimal.new("5667.19")
+    @bg6543_21 = BigDecimal("6543.21")
+    @bg5667_19 = BigDecimal("5667.19")
     @a = BigDecimal("1.0000000000000000000000000000000000000000005")
     @b = BigDecimal("1.00000000000000000000000000000000000000000005")
     @bigint = BigDecimal("1000.0")
diff --git a/spec/ruby/library/bigdecimal/shared/modulo.rb b/spec/ruby/library/bigdecimal/shared/modulo.rb
index 78ebe8360d..c9691cbf37 100644
--- a/spec/ruby/library/bigdecimal/shared/modulo.rb
+++ b/spec/ruby/library/bigdecimal/shared/modulo.rb
@@ -18,8 +18,8 @@ describe :bigdecimal_modulo, shared: true do
   end
 
   it "returns self modulo other" do
-    bd6543 = BigDecimal.new("6543.21")
-    bd5667 = BigDecimal.new("5667.19")
+    bd6543 = BigDecimal("6543.21")
+    bd5667 = BigDecimal("5667.19")
     a = BigDecimal("1.0000000000000000000000000000000000000000005")
     b = BigDecimal("1.00000000000000000000000000000000000000000005")
 
@@ -107,7 +107,7 @@ end
 
 describe :bigdecimal_modulo_zerodivisionerror, shared: true do
   it "raises ZeroDivisionError if other is zero" do
-    bd5667 = BigDecimal.new("5667.19")
+    bd5667 = BigDecimal("5667.19")
 
     lambda { bd5667.send(@method, 0) }.should raise_error(ZeroDivisionError)
     lambda { bd5667.send(@method, BigDecimal("0")) }.should raise_error(ZeroDivisionError)
diff --git a/spec/ruby/library/bigdecimal/to_r_spec.rb b/spec/ruby/library/bigdecimal/to_r_spec.rb
index e2956782bd..91d2b33993 100644
--- a/spec/ruby/library/bigdecimal/to_r_spec.rb
+++ b/spec/ruby/library/bigdecimal/to_r_spec.rb
@@ -8,7 +8,7 @@ describe "BigDecimal#to_r" do
   end
 
   it "returns a Rational with bignum values" do
-    r = BigDecimal.new("3.141592653589793238462643").to_r
+    r = BigDecimal("3.141592653589793238462643").to_r
     r.numerator.should eql(3141592653589793238462643)
     r.denominator.should eql(1000000000000000000000000)
   end
diff --git a/spec/ruby/library/bigdecimal/to_s_spec.rb b/spec/ruby/library/bigdecimal/to_s_spec.rb
index 86716c93fe..86ae1e61f6 100644
--- a/spec/ruby/library/bigdecimal/to_s_spec.rb
+++ b/spec/ruby/library/bigdecimal/to_s_spec.rb
@@ -34,11 +34,11 @@ describe "BigDecimal#to_s" do
     @bigdec.to_s(3).should =~ re
 
     str1 = '-123.45678 90123 45678 9'
-    BigDecimal.new("-123.45678901234567890").to_s('5F').should ==  str1
+    BigDecimal("-123.45678901234567890").to_s('5F').should ==  str1
     # trailing zeroes removed
-    BigDecimal.new("1.00000000000").to_s('1F').should == "1.0"
+    BigDecimal("1.00000000000").to_s('1F').should == "1.0"
     # 0 is treated as no spaces
-    BigDecimal.new("1.2345").to_s('0F').should == "1.2345"
+    BigDecimal("1.2345").to_s('0F').should == "1.2345"
   end
 
   it "can return a leading space for values > 0" do
@@ -47,15 +47,15 @@ describe "BigDecimal#to_s" do
   end
 
   it "removes trailing spaces in floating point notation" do
-    BigDecimal.new('-123.45678901234567890').to_s('F').should == "-123.4567890123456789"
-    BigDecimal.new('1.2500').to_s('F').should == "1.25"
-    BigDecimal.new('0000.00000').to_s('F').should == "0.0"
-    BigDecimal.new('-00.000010000').to_s('F').should == "-0.00001"
-    BigDecimal.new("5.00000E-2").to_s("F").should == "0.05"
+    BigDecimal('-123.45678901234567890').to_s('F').should == "-123.4567890123456789"
+    BigDecimal('1.2500').to_s('F').should == "1.25"
+    BigDecimal('0000.00000').to_s('F').should == "0.0"
+    BigDecimal('-00.000010000').to_s('F').should == "-0.00001"
+    BigDecimal("5.00000E-2").to_s("F").should == "0.05"
 
-    BigDecimal.new("500000").to_s("F").should == "500000.0"
-    BigDecimal.new("5E2").to_s("F").should == "500.0"
-    BigDecimal.new("-5E100").to_s("F").should == "-5" + "0" * 100 + ".0"
+    BigDecimal("500000").to_s("F").should == "500000.0"
+    BigDecimal("5E2").to_s("F").should == "500.0"
+    BigDecimal("-5E100").to_s("F").should == "-5" + "0" * 100 + ".0"
   end
 
   it "can use engineering notation" do
@@ -66,7 +66,7 @@ describe "BigDecimal#to_s" do
     @bigdec.to_s("F").should == @bigdec_str
     @bigneg.to_s("F").should == @bigneg_str
     str2 = "+123.45678901 23456789"
-    BigDecimal.new('123.45678901234567890').to_s('+8F').should == str2
+    BigDecimal('123.45678901234567890').to_s('+8F').should == str2
   end
 
 end
author	eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>	2018-04-28 19:50:06 +0000
committer	eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>	2018-04-28 19:50:06 +0000
commit	4fbb9aa3cb6c31ec128bfb31f59efa66d66adba4 (patch)
tree	84a654b260261fe172f2584f60b3ba93e59f841d /spec/ruby/library/bigdecimal
parent	b864bd05bff2a61d55b08deb92e969f9fa55e07c (diff)