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Versions: 23
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Contents
require 'spec_helper'
RSpec.describe Protobuf::Field::FloatField do
class SomeFloatMessage < ::Protobuf::Message
optional :float, :some_float, 1
end
let(:instance) { SomeFloatMessage.new }
describe '#define_setter' do
subject { instance.some_float = value; instance.some_float }
context 'when set with an int' do
let(:value) { 100 }
it 'is readable as a float' do
expect(subject).to eq(100.0)
end
end
context 'when set with a float' do
let(:value) { 100.1 }
it 'is readable as a float' do
expect(subject).to eq(100.1)
end
end
context 'when set with a string of a float' do
let(:value) { "101.1" }
it 'is readable as a float' do
expect(subject).to eq(101.1)
end
end
context 'when set with a non-numeric string' do
let(:value) { "aaaa" }
it 'throws an error' do
expect { subject }.to raise_error(ArgumentError)
end
end
context 'when set with something that is not a float' do
let(:value) { [1, 2, 3] }
it 'throws an error' do
expect { subject }.to raise_error(TypeError)
end
end
end
end
Version data entries
23 entries across 23 versions & 3 rubygems