Implement tests for -Qu/q

pkg/db/mock/executor.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"github.com/Jguer/yay/v12/pkg/db"
+	"github.com/Jguer/yay/v12/pkg/text"
 
 	"github.com/Jguer/go-alpm/v2"
 )
@@ -33,6 +34,7 @@ type DBExecutor struct {
 	SyncPackagesFn                func(...string) []IPackage
 	SyncSatisfierFn               func(string) IPackage
 	SyncUpgradesFn                func(bool) (map[string]db.SyncUpgrade, error)
+	SetLoggerFn                   func(*text.Logger)
 }
 
 func (t *DBExecutor) InstalledRemotePackageNames() []string {
@@ -190,3 +192,11 @@ func (t *DBExecutor) SyncSatisfierExists(s string) bool {
 	}
 	panic("implement me")
 }
+
+func (t *DBExecutor) SetLogger(logger *text.Logger) {
+	if t.SetLoggerFn != nil {
+		t.SetLoggerFn(logger)
+		return
+	}
+	panic("implement me")
+}

print.go

@@ -107,7 +107,10 @@ func printUpdateList(ctx context.Context, cfg *settings.Configuration, cmdArgs *
 	// TODO: handle quiet mode in a better way
 	logger := text.NewLogger(io.Discard, os.Stderr, os.Stdin, cfg.Debug, "update-list")
 	dbExecutor.SetLogger(logger.Child("db"))
+	oldNoConfirm := settings.NoConfirm
 	settings.NoConfirm = true
+	// restoring global NoConfirm to make tests work properly
+	defer func() { settings.NoConfirm = oldNoConfirm }()
 
 	targets := mapset.NewThreadUnsafeSet(cmdArgs.Targets...)
 	grapher := dep.NewGrapher(dbExecutor, cfg.Runtime.AURCache, false, true,

print_test.go

@@ -0,0 +1,229 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/Jguer/aur"
+	alpm "github.com/Jguer/go-alpm/v2"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/Jguer/yay/v12/pkg/db"
+	"github.com/Jguer/yay/v12/pkg/db/mock"
+	mockaur "github.com/Jguer/yay/v12/pkg/dep/mock"
+	"github.com/Jguer/yay/v12/pkg/settings"
+	"github.com/Jguer/yay/v12/pkg/settings/exe"
+	"github.com/Jguer/yay/v12/pkg/settings/parser"
+	"github.com/Jguer/yay/v12/pkg/text"
+	"github.com/Jguer/yay/v12/pkg/vcs"
+)
+
+func TestPrintUpdateList(t *testing.T) {
+	// The current method of capturing os.Stdout hinders parallelization.
+	// Setting of global settings.NoConfirm in printUpdateList also hinders parallelization.
+	//t.Parallel()
+	pacmanBin := t.TempDir() + "/pacman"
+	f, err := os.OpenFile(pacmanBin, os.O_RDONLY|os.O_CREATE, 0o755)
+	require.NoError(t, err)
+	require.NoError(t, f.Close())
+
+	testCases := []struct {
+		name     string
+		args     []string
+		targets  []string
+		wantPkgs []string
+		wantErr  bool
+	}{
+		{
+			name:    "Qu",
+			args:    []string{"Q", "u"},
+			targets: []string{},
+			wantPkgs: []string{
+				fmt.Sprintf("%s %s -> %s",
+					text.Bold("linux"),
+					text.Bold(text.Green("4.3.0")),
+					text.Bold(text.Green("5.10.0")),
+				),
+				fmt.Sprintf("%s %s -> %s",
+					text.Bold("go"),
+					text.Bold(text.Green("2:1.20.3-1")),
+					text.Bold(text.Green("2:1.20.4-1")),
+				),
+				fmt.Sprintf("%s %s -> %s",
+					text.Bold("vosk-api"),
+					text.Bold(text.Green("0.3.43-1")),
+					text.Bold(text.Green("0.3.45-1")),
+				),
+			},
+		},
+		{
+			name:     "Quq",
+			args:     []string{"Q", "u", "q"},
+			targets:  []string{},
+			wantPkgs: []string{"linux", "go", "vosk-api"},
+		},
+		{
+			name:     "Quq linux",
+			args:     []string{"Q", "u", "q"},
+			targets:  []string{"linux"},
+			wantPkgs: []string{"linux"},
+		},
+		{
+			name:     "Qunq",
+			args:     []string{"Q", "u", "n", "q"},
+			targets:  []string{},
+			wantPkgs: []string{"linux", "go"},
+		},
+		{
+			name:     "Qumq",
+			args:     []string{"Q", "u", "m", "q"},
+			targets:  []string{},
+			wantPkgs: []string{"vosk-api"},
+		},
+		{
+			name:     "Quq no-update-pkg",
+			args:     []string{"Q", "u", "q"},
+			targets:  []string{"no-update-pkg"},
+			wantPkgs: []string{},
+		},
+		{
+			name:     "Quq non-existent-pkg",
+			args:     []string{"Q", "u", "q"},
+			targets:  []string{"non-existent-pkg"},
+			wantPkgs: []string{},
+			wantErr:  true,
+		},
+	}
+
+	dbName := mock.NewDB("core")
+	db := &mock.DBExecutor{
+		AlpmArchitecturesFn: func() ([]string, error) {
+			return []string{"x86_64"}, nil
+		},
+		RefreshHandleFn: func() error {
+			return nil
+		},
+		ReposFn: func() []string {
+			return []string{"core"}
+		},
+		InstalledRemotePackagesFn: func() map[string]alpm.IPackage {
+			return map[string]alpm.IPackage{
+				"vosk-api": &mock.Package{
+					PName:    "vosk-api",
+					PVersion: "0.3.43-1",
+					PBase:    "vosk-api",
+					PReason:  alpm.PkgReasonExplicit,
+				},
+			}
+		},
+		InstalledRemotePackageNamesFn: func() []string {
+			return []string{"vosk-api"}
+		},
+		SyncUpgradesFn: func(
+			bool,
+		) (map[string]db.SyncUpgrade, error) {
+			return map[string]db.SyncUpgrade{
+				"linux": {
+					Package: &mock.Package{
+						PName:    "linux",
+						PVersion: "5.10.0",
+						PDB:      dbName,
+					},
+					LocalVersion: "4.3.0",
+					Reason:       alpm.PkgReasonExplicit,
+				},
+				"go": {
+					Package: &mock.Package{
+						PName:    "go",
+						PVersion: "2:1.20.4-1",
+						PDB:      dbName,
+					},
+					LocalVersion: "2:1.20.3-1",
+					Reason:       alpm.PkgReasonExplicit,
+				},
+			}, nil
+		},
+		LocalPackageFn: func(s string) mock.IPackage {
+			if s == "no-update-pkg" {
+				return &mock.Package{
+					PName:    "no-update-pkg",
+					PVersion: "3.3.3",
+					PDB:      dbName,
+				}
+			}
+			return nil
+		},
+		SetLoggerFn: func(logger *text.Logger) {},
+	}
+
+	mockAUR := &mockaur.MockAUR{
+		GetFn: func(ctx context.Context, query *aur.Query) ([]aur.Pkg, error) {
+			return []aur.Pkg{
+				{
+					Name:        "vosk-api",
+					PackageBase: "vosk-api",
+					Version:     "0.3.45-1",
+				},
+			}, nil
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			cmdBuilder := &exe.CmdBuilder{
+				SudoBin:          "su",
+				PacmanBin:        pacmanBin,
+				PacmanConfigPath: "/etc/pacman.conf",
+				Runner:           &exe.MockRunner{},
+				SudoLoopEnabled:  false,
+			}
+
+			cfg := &settings.Configuration{
+				NewInstallEngine: true,
+				RemoveMake:       "no",
+				Runtime: &settings.Runtime{
+					Logger:     NewTestLogger(),
+					CmdBuilder: cmdBuilder,
+					VCSStore:   &vcs.Mock{},
+					AURCache:   mockAUR,
+				},
+			}
+
+			cmdArgs := parser.MakeArguments()
+			cmdArgs.AddArg(tc.args...)
+			cmdArgs.AddTarget(tc.targets...)
+
+			rescueStdout := os.Stdout
+			r, w, _ := os.Pipe()
+			os.Stdout = w
+
+			err = handleCmd(context.Background(), cfg, cmdArgs, db)
+
+			w.Close()
+			out, _ := io.ReadAll(r)
+			os.Stdout = rescueStdout
+
+			if tc.wantErr {
+				require.Error(t, err)
+				assert.EqualError(t, err, "")
+				return
+			} else {
+				require.NoError(t, err)
+			}
+
+			outStr := string(out)
+			outPkgs := make([]string, 0)
+			if outStr != "" {
+				outPkgs = strings.Split(strings.TrimSuffix(outStr, "\n"), "\n")
+			}
+
+			assert.ElementsMatch(t, outPkgs, tc.wantPkgs, "Lists of packages should match")
+		})
+	}
+}