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Versions: 76
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Contents
# encoding: utf-8
require "spec_helper"
require "logstash/settings"
describe LogStash::Setting::ArrayCoercible do
subject { described_class.new("option", element_class, value) }
let(:value) { [ ] }
let(:element_class) { Object }
context "when given a non array value" do
let(:value) { "test" }
describe "the value" do
it "is converted to an array with that single element" do
expect(subject.value).to eq(["test"])
end
end
end
context "when given an array value" do
let(:value) { ["test"] }
describe "the value" do
it "is not modified" do
expect(subject.value).to eq(value)
end
end
end
describe "initialization" do
subject { described_class }
let(:element_class) { Fixnum }
context "when given values of incorrect element class" do
let(:value) { "test" }
it "will raise an exception" do
expect { described_class.new("option", element_class, value) }.to raise_error(ArgumentError)
end
end
context "when given values of correct element class" do
let(:value) { 1 }
it "will not raise an exception" do
expect { described_class.new("option", element_class, value) }.not_to raise_error
end
end
end
end
Version data entries
76 entries across 73 versions & 8 rubygems