From bdbf5fd8fc82aaaeb224bf7e9430f86a87a2e0ca Mon Sep 17 00:00:00 2001
From: Daniel Milde <daniel@milde.cz>
Date: Tue, 23 Apr 2024 16:43:23 +0200
Subject: [PATCH] test: more coverage for app package

---
 cmd/gdu/app/app_linux_test.go | 67 +++++++++++++++++++++++++++++++
 cmd/gdu/app/app_test.go       | 75 +++++++++++++++++++++++++++++++++++
 2 files changed, 142 insertions(+)

diff --git a/cmd/gdu/app/app_linux_test.go b/cmd/gdu/app/app_linux_test.go
index 65d8928d0..42dd473ef 100644
--- a/cmd/gdu/app/app_linux_test.go
+++ b/cmd/gdu/app/app_linux_test.go
@@ -4,6 +4,7 @@
 package app
 
 import (
+	"os"
 	"testing"
 
 	"github.com/dundee/gdu/v5/internal/testdev"
@@ -52,3 +53,69 @@ func TestOutputFileError(t *testing.T) {
 	assert.Empty(t, out)
 	assert.Contains(t, err.Error(), "permission denied")
 }
+
+func TestUseStorage(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	defer func() {
+		err := os.RemoveAll("/tmp/badger-test")
+		if err != nil {
+			panic(err)
+		}
+	}()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", UseStorage: true, StoragePath: "/tmp/badger-test"},
+		[]string{"test_dir"},
+		false,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.Contains(t, out, "nested")
+	assert.Nil(t, err)
+}
+
+func TestReadFromStorage(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	defer func() {
+		err := os.RemoveAll("/tmp/badger-test")
+		if err != nil {
+			panic(err)
+		}
+	}()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", UseStorage: true, StoragePath: "/tmp/badger-test"},
+		[]string{"test_dir"},
+		false,
+		testdev.DevicesInfoGetterMock{},
+	)
+	assert.Contains(t, out, "nested")
+	assert.Nil(t, err)
+
+	out, err = runApp(
+		&Flags{LogFile: "/dev/null", ReadFromStorage: true, StoragePath: "/tmp/badger-test"},
+		[]string{"test_dir"},
+		false,
+		testdev.DevicesInfoGetterMock{},
+	)
+	assert.Contains(t, out, "nested")
+	assert.Nil(t, err)
+}
+
+func TestReadFromStorageWithErr(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	_, err := runApp(
+		&Flags{LogFile: "/dev/null", ReadFromStorage: true, StoragePath: "/tmp/badger-test"},
+		[]string{"test_dir"},
+		false,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.ErrorContains(t, err, "Key not found")
+}
diff --git a/cmd/gdu/app/app_test.go b/cmd/gdu/app/app_test.go
index 7fa34e080..e5a276552 100644
--- a/cmd/gdu/app/app_test.go
+++ b/cmd/gdu/app/app_test.go
@@ -47,6 +47,21 @@ func TestAnalyzePath(t *testing.T) {
 	assert.Nil(t, err)
 }
 
+func TestSequentialScanning(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", SequentialScanning: true},
+		[]string{"test_dir"},
+		false,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.Contains(t, out, "nested")
+	assert.Nil(t, err)
+}
+
 func TestFollowSymlinks(t *testing.T) {
 	fin := testdir.CreateTestDir()
 	defer fin()
@@ -149,6 +164,66 @@ func TestAnalyzePathWithGui(t *testing.T) {
 	assert.Nil(t, err)
 }
 
+func TestAnalyzePathWithGuiNoColor(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", NoColor: true},
+		[]string{"test_dir"},
+		true,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.Empty(t, out)
+	assert.Nil(t, err)
+}
+
+func TestGuiShowMTimeAndItemCount(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", ShowItemCount: true, ShowMTime: true},
+		[]string{"test_dir"},
+		true,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.Empty(t, out)
+	assert.Nil(t, err)
+}
+
+func TestGuiNoDelete(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", NoDelete: true},
+		[]string{"test_dir"},
+		true,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.Empty(t, out)
+	assert.Nil(t, err)
+}
+
+func TestGuiDeleteInParallel(t *testing.T) {
+	fin := testdir.CreateTestDir()
+	defer fin()
+
+	out, err := runApp(
+		&Flags{LogFile: "/dev/null", DeleteInParallel: true},
+		[]string{"test_dir"},
+		true,
+		testdev.DevicesInfoGetterMock{},
+	)
+
+	assert.Empty(t, out)
+	assert.Nil(t, err)
+}
+
 func TestAnalyzePathWithGuiBackgroundDeletion(t *testing.T) {
 	fin := testdir.CreateTestDir()
 	defer fin()