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30 lines
781 B
Ruby
30 lines
781 B
Ruby
require_relative '../../spec_helper'
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require 'bigdecimal'
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describe "BigDecimal#inspect" do
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before :each do
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@bigdec = BigDecimal("1234.5678")
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end
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it "returns String" do
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@bigdec.inspect.kind_of?(String).should == true
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end
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it "looks like this" do
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@bigdec.inspect.should == "0.12345678e4"
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end
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it "does not add an exponent for zero values" do
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BigDecimal("0").inspect.should == "0.0"
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BigDecimal("+0").inspect.should == "0.0"
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BigDecimal("-0").inspect.should == "-0.0"
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end
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it "properly cases non-finite values" do
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BigDecimal("NaN").inspect.should == "NaN"
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BigDecimal("Infinity").inspect.should == "Infinity"
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BigDecimal("+Infinity").inspect.should == "Infinity"
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BigDecimal("-Infinity").inspect.should == "-Infinity"
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end
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end
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