98 lines
2.2 KiB
Ruby
98 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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RSpec.describe Gitlab::MarkerRange do
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subject(:marker_range) { described_class.new(first, last, mode: mode) }
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let(:first) { 1 }
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let(:last) { 10 }
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let(:mode) { nil }
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it { expect(marker_range.to_range).to eq(first..last) }
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it 'behaves like a Range' do
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is_expected.to be_kind_of(Range)
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end
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describe '#mode' do
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subject { marker_range.mode }
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it { is_expected.to be_nil }
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context 'when mode is provided' do
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let(:mode) { :deletion }
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it { is_expected.to eq(mode) }
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end
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end
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describe '#to_range' do
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subject { marker_range.to_range }
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it { is_expected.to eq(first..last) }
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context 'when mode is provided' do
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let(:mode) { :deletion }
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it 'is omitted during transformation' do
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is_expected.not_to respond_to(:mode)
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end
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end
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end
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describe '.from_range' do
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subject { described_class.from_range(range) }
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let(:range) { 1..3 }
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it 'converts Range to MarkerRange object' do
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is_expected.to be_a(described_class)
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end
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it 'keeps correct range' do
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is_expected.to eq(described_class.new(1, 3))
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end
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context 'when range excludes end' do
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let(:range) { 1...3 }
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it 'keeps correct range' do
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is_expected.to eq(described_class.new(1, 3, exclude_end: true))
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end
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end
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context 'when range is already a MarkerRange' do
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let(:range) { marker_range }
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it { is_expected.to be(marker_range) }
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end
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end
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describe '#==' do
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subject { default_marker_range == another_marker_range }
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let(:default_marker_range) { described_class.new(0, 1, mode: :addition) }
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let(:another_marker_range) { default_marker_range }
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it { is_expected.to be_truthy }
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context 'when marker ranges have different modes' do
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let(:another_marker_range) { described_class.new(0, 1, mode: :deletion) }
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it { is_expected.to be_falsey }
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end
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context 'when marker ranges have different ranges' do
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let(:another_marker_range) { described_class.new(0, 2, mode: :addition) }
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it { is_expected.to be_falsey }
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end
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context 'when marker ranges is a simple range' do
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let(:another_marker_range) { (0..1) }
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it { is_expected.to be_falsey }
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end
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end
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end
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