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Contents
require "spec_helper" describe BigDecimal do describe ".evolve" do context "when provided a big decimal" do let(:big_decimal) do BigDecimal("123456.789") end it "returns the decimal as a string" do expect(described_class.evolve(big_decimal)).to eq(big_decimal.to_s) end end context "when provided a non big decimal" do it "returns the object as a string" do expect(described_class.evolve("testing")).to eq("testing") end end context "when provided an array of big decimals" do let(:bd_one) do BigDecimal("123456.789") end let(:bd_two) do BigDecimal("123333.789") end let(:array) do [ bd_one, bd_two ] end let(:evolved) do described_class.evolve(array) end it "returns the array as strings" do expect(evolved).to eq([ bd_one.to_s, bd_two.to_s ]) end it "does not evolve in place" do expect(evolved).to_not equal(array) end end context "when provided nil" do it "returns nil" do expect(described_class.evolve(nil)).to be_nil end end end end
Version data entries
14 entries across 14 versions & 1 rubygems