summaryrefslogtreecommitdiff
path: root/spec/ruby/library/bigdecimal/inspect_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/library/bigdecimal/inspect_spec.rb')
-rw-r--r--spec/ruby/library/bigdecimal/inspect_spec.rb45
1 files changed, 14 insertions, 31 deletions
diff --git a/spec/ruby/library/bigdecimal/inspect_spec.rb b/spec/ruby/library/bigdecimal/inspect_spec.rb
index 9831b2be8e..7ce47142b2 100644
--- a/spec/ruby/library/bigdecimal/inspect_spec.rb
+++ b/spec/ruby/library/bigdecimal/inspect_spec.rb
@@ -1,47 +1,30 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
require 'bigdecimal'
describe "BigDecimal#inspect" do
before :each do
- @bigdec = BigDecimal.new("1234.5678")
+ @bigdec = BigDecimal("1234.5678")
end
it "returns String" do
@bigdec.inspect.kind_of?(String).should == true
end
- ruby_version_is ""..."2.4" do
- it "returns String starting with #" do
- @bigdec.inspect[0].should == ?#
- end
-
- it "encloses information in angle brackets" do
- @bigdec.inspect.should =~ /^.<.*>$/
- end
-
- it "is comma separated list of three items" do
- @bigdec.inspect.should =~ /...*,.*,.*/
- end
-
- it "value after first comma is value as string" do
- @bigdec.inspect.split(",")[1].should == "\'0.12345678E4\'"
- end
-
- it "last part is number of significant digits" do
- signific_string = "#{@bigdec.precs[0]}(#{@bigdec.precs[1]})"
- @bigdec.inspect.split(",")[2].should == signific_string + ">"
- end
+ it "looks like this" do
+ @bigdec.inspect.should == "0.12345678e4"
+ end
- it "looks like this" do
- regex = /^\#\<BigDecimal\:.*,'0\.12345678E4',[0-9]+\([0-9]+\)>$/
- @bigdec.inspect.should =~ regex
- end
+ it "does not add an exponent for zero values" do
+ BigDecimal("0").inspect.should == "0.0"
+ BigDecimal("+0").inspect.should == "0.0"
+ BigDecimal("-0").inspect.should == "-0.0"
end
- ruby_version_is "2.4" do
- it "looks like this" do
- @bigdec.inspect.should == "0.12345678e4"
- end
+ it "properly cases non-finite values" do
+ BigDecimal("NaN").inspect.should == "NaN"
+ BigDecimal("Infinity").inspect.should == "Infinity"
+ BigDecimal("+Infinity").inspect.should == "Infinity"
+ BigDecimal("-Infinity").inspect.should == "-Infinity"
end
end