Add tests for CheckAndInstallPackages* methods

library/packages/test/package_system_test.rb

@@ -74,4 +74,96 @@
       end
     end
   end
+
+  describe "#CheckAndInstallPackages" do
+    let(:installed) { false }
+
+    before do
+      allow(subject).to receive(:InstalledAll).and_return(installed)
+    end
+
+    context "when given packages are not installed" do
+      let(:installed) { false }
+
+      it "install the packages" do
+        expect(subject).to receive(:InstallAll).with(["pkg1"]).and_return(true)
+        expect(subject.CheckAndInstallPackages(["pkg1"])).to eq(true)
+      end
+    end
+
+    context "when given packages are installed" do
+      let(:installed) { true }
+
+      it "does not install the packages again" do
+        expect(subject).to_not receive(:InstallAll)
+        expect(subject.CheckAndInstallPackages(["pkg1"])).to eq(true)
+      end
+    end
+
+    context "when running in config mode" do
+      before do
+        allow(Yast::Mode).to receive(:config).and_return(true)
+      end
+
+      it "does not install the packages" do
+        expect(subject).to_not receive(:InstallAll)
+        expect(subject.CheckAndInstallPackages(["pkg1"])).to eq(true)
+      end
+    end
+  end
+
+  describe "#CheckAndInstallPackagesInteractive" do
+    let(:canceled) { false }
+
+    before do
+      allow(subject).to receive(:LastOperationCanceled).and_return(canceled)
+    end
+
+    it "installs the given package" do
+      expect(subject).to receive(:CheckAndInstallPackages).with(["pkg1"]).and_return(true)
+      expect(subject.CheckAndInstallPackagesInteractive(["pkg1"])).to eq(true)
+    end
+
+    context "when the packages cannot be installed" do
+      before do
+        allow(subject).to receive(:CheckAndInstallPackages).and_return(false)
+      end
+
+      context "when the last operation was canceled" do
+        let(:canceled) { true }
+
+        it "reports the error when running on commandline" do
+          allow(Yast::Mode).to receive(:commandline).and_return(true)
+
+          expect(Yast::Report).to receive(:Error)
+          subject.CheckAndInstallPackagesInteractive(["pkg1"])
+        end
+
+        it "reports the error when not running on commandline" do
+          allow(Yast::Mode).to receive(:commandline).and_return(false)
+
+          expect(Yast::Popup).to receive(:ContinueCancel)
+          subject.CheckAndInstallPackagesInteractive(["pkg1"])
+        end
+      end
+
+      context "when the last operation was not canceled" do
+        let(:canceled) { false }
+
+        it "reports the error when running on commandline" do
+          allow(Yast::Mode).to receive(:commandline).and_return(true)
+
+          expect(Yast::Report).to receive(:Error)
+          subject.CheckAndInstallPackagesInteractive(["pkg1"])
+        end
+
+        it "reports the error when not running on commandline" do
+          allow(Yast::Mode).to receive(:commandline).and_return(false)
+
+          expect(Yast::Popup).to receive(:ContinueCancel)
+          subject.CheckAndInstallPackagesInteractive(["pkg1"])
+        end
+      end
+    end
+  end
 end