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Versions: 38
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Contents
require "spec_helper"
describe Float do
describe ".evolve" do
context "when provided a string" do
context "when the string is a number" do
context "when the string is an integer" do
it "returns a float" do
expect(described_class.evolve("1")).to eq(1.0)
end
end
context "when the string is a float" do
it "converts it to a float" do
expect(described_class.evolve("2.23")).to eq(2.23)
end
end
end
context "when the string is not a number" do
it "returns the string" do
expect(described_class.evolve("testing")).to eq("testing")
end
end
end
context "when provided an array of strings" do
it "returns the array of floats" do
expect(described_class.evolve([ "2.23" ])).to eq([ 2.23 ])
end
end
context "when provided a number" do
context "when the number is an integer" do
it "returns a float" do
expect(described_class.evolve(1)).to eq(1.0)
end
end
context "when the number is a float" do
it "returns the float" do
expect(described_class.evolve(2.23)).to eq(2.23)
end
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
38 entries across 36 versions & 2 rubygems