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Versions: 29
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Stored size: 1.36 KB
Contents
# frozen_string_literal: true
require "spec_helper"
describe Integer 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 an integer" do
expect(described_class.evolve("1")).to eq(1)
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
context "when the string ends in ." do
it "returns an integer" do
expect(described_class.evolve("2.")).to eq(2)
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
end
context "when provided a number" do
context "when the number is an integer" do
it "returns an integer" do
expect(described_class.evolve(1)).to eq(1)
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
Version data entries
29 entries across 29 versions & 1 rubygems