185 lines
5.0 KiB
Ruby
185 lines
5.0 KiB
Ruby
# frozen_string_literal: true
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require "spec_helper"
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RSpec.describe Diffs::OverflowWarningComponent, type: :component do
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include RepoHelpers
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subject(:component) do
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described_class.new(
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diffs: diffs,
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diff_files: diff_files,
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project: project,
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commit: commit,
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merge_request: merge_request
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)
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end
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let_it_be(:project) { create(:project, :repository) }
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let_it_be(:repository) { project.repository }
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let_it_be(:commit) { project.commit(sample_commit.id) }
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let_it_be(:diffs) { commit.raw_diffs }
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let_it_be(:diff) { diffs.first }
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let_it_be(:diff_refs) { commit.diff_refs }
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let_it_be(:diff_file) { Gitlab::Diff::File.new(diff, diff_refs: diff_refs, repository: repository) }
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let_it_be(:diff_files) { [diff_file] }
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let_it_be(:merge_request) { create(:merge_request, source_project: project) }
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let(:expected_button_classes) do
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"btn gl-alert-action btn-default gl-button btn-default-secondary"
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end
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describe "rendered component" do
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subject { rendered_component }
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context "on a commit page" do
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before do
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with_controller_class Projects::CommitController do
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render_inline component
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end
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end
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it { is_expected.to include(component.message) }
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it "links to the diff" do
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expect(component.diff_link).to eq(
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ActionController::Base.helpers.link_to(
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_("Plain diff"),
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project_commit_path(project, commit, format: :diff),
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class: expected_button_classes
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)
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)
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is_expected.to include(component.diff_link)
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end
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it "links to the patch" do
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expect(component.patch_link).to eq(
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ActionController::Base.helpers.link_to(
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_("Email patch"),
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project_commit_path(project, commit, format: :patch),
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class: expected_button_classes
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)
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)
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is_expected.to include(component.patch_link)
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end
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end
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context "on a merge request page and the merge request is persisted" do
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before do
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with_controller_class Projects::MergeRequests::DiffsController do
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render_inline component
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end
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end
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it { is_expected.to include(component.message) }
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it "links to the diff" do
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expect(component.diff_link).to eq(
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ActionController::Base.helpers.link_to(
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_("Plain diff"),
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merge_request_path(merge_request, format: :diff),
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class: expected_button_classes
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)
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)
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is_expected.to include(component.diff_link)
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end
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it "links to the patch" do
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expect(component.patch_link).to eq(
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ActionController::Base.helpers.link_to(
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_("Email patch"),
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merge_request_path(merge_request, format: :patch),
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class: expected_button_classes
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)
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)
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is_expected.to include(component.patch_link)
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end
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end
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context "both conditions fail" do
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before do
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allow(component).to receive(:commit?).and_return(false)
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allow(component).to receive(:merge_request?).and_return(false)
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render_inline component
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end
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it { is_expected.to include(component.message) }
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it { is_expected.not_to include(expected_button_classes) }
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it { is_expected.not_to include("Plain diff") }
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it { is_expected.not_to include("Email patch") }
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end
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end
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describe "#message" do
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subject { component.message }
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it { is_expected.to be_a(String) }
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it "is HTML-safe" do
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expect(subject.html_safe?).to be_truthy
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end
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end
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describe "#diff_link" do
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subject { component.diff_link }
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before do
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allow(component).to receive(:link_to).and_return("foo")
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render_inline component
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end
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it "is a string when on a commit page" do
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allow(component).to receive(:commit?).and_return(true)
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is_expected.to eq("foo")
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end
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it "is a string when on a merge request page" do
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allow(component).to receive(:commit?).and_return(false)
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allow(component).to receive(:merge_request?).and_return(true)
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is_expected.to eq("foo")
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end
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it "is nil in other situations" do
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allow(component).to receive(:commit?).and_return(false)
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allow(component).to receive(:merge_request?).and_return(false)
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is_expected.to be_nil
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end
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end
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describe "#patch_link" do
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subject { component.patch_link }
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before do
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allow(component).to receive(:link_to).and_return("foo")
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render_inline component
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end
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it "is a string when on a commit page" do
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allow(component).to receive(:commit?).and_return(true)
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is_expected.to eq("foo")
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end
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it "is a string when on a merge request page" do
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allow(component).to receive(:commit?).and_return(false)
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allow(component).to receive(:merge_request?).and_return(true)
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is_expected.to eq("foo")
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end
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it "is nil in other situations" do
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allow(component).to receive(:commit?).and_return(false)
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allow(component).to receive(:merge_request?).and_return(false)
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is_expected.to be_nil
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end
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end
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end
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