diff --git a/internal/testutil/testutil.go b/internal/testutil/testutil.go
index 4375770..4988adf 100644
--- a/internal/testutil/testutil.go
+++ b/internal/testutil/testutil.go
@@ -17,6 +17,7 @@ import (
 	"github.com/ayoisaiah/f2/internal/config"
 	"github.com/ayoisaiah/f2/internal/file"
 	"github.com/ayoisaiah/f2/internal/osutil"
+	"github.com/ayoisaiah/f2/internal/status"
 )
 
 // TestCase represents a unique test case.
@@ -194,6 +195,53 @@ func UpdateFileChanges(files file.Changes) {
 	}
 }
 
+func RunTestCase(
+	t *testing.T,
+	tc *TestCase,
+	runFunc func(t *testing.T, tc *TestCase),
+) {
+	t.Helper()
+
+	t.Run(tc.Name, func(t *testing.T) {
+		if tc.SetupFunc != nil {
+			t.Cleanup(tc.SetupFunc(t, ""))
+		}
+
+		runFunc(t, tc)
+	})
+}
+
+func ProcessTestCaseChanges(t *testing.T, cases []TestCase) {
+	t.Helper()
+
+	for i := range cases {
+		tc := cases[i]
+		for j := range tc.Changes {
+			ch := tc.Changes[j]
+
+			if ch.Status == "" {
+				cases[i].Changes[j].Status = status.OK
+			}
+
+			cases[i].Changes[j].OriginalName = ch.Source
+
+			if cases[i].Changes[j].TargetPath == "" {
+				cases[i].Changes[j].SourcePath = filepath.Join(
+					ch.BaseDir,
+					ch.Source,
+				)
+			}
+
+			if cases[i].Changes[j].TargetPath == "" {
+				cases[i].Changes[j].TargetPath = filepath.Join(
+					ch.BaseDir,
+					ch.Target,
+				)
+			}
+		}
+	}
+}
+
 // GetConfig constructs the app configuration from command-line arguments.
 func GetConfig(t *testing.T, tc *TestCase, testDir string) *config.Config {
 	t.Helper()
diff --git a/replace/replace_test/replace_test.go b/replace/replace_test/replace_test.go
index 9ad2028..d126d09 100644
--- a/replace/replace_test/replace_test.go
+++ b/replace/replace_test/replace_test.go
@@ -2,7 +2,6 @@ package replace_test
 
 import (
 	"errors"
-	"path/filepath"
 	"testing"
 
 	"github.com/ayoisaiah/f2/internal/file"
@@ -13,36 +12,30 @@ import (
 func replaceTest(t *testing.T, cases []testutil.TestCase) {
 	t.Helper()
 
+	testutil.ProcessTestCaseChanges(t, cases)
+
 	for i := range cases {
 		tc := cases[i]
 
-		for j := range tc.Changes {
-			ch := tc.Changes[j]
-
-			cases[i].Changes[j].OriginalName = ch.Source
-			cases[i].Changes[j].SourcePath = filepath.Join(
-				ch.BaseDir,
-				ch.Source,
-			)
-		}
+		testutil.RunTestCase(
+			t,
+			&tc,
+			func(t *testing.T, tc *testutil.TestCase) {
+				t.Helper()
 
-		t.Run(tc.Name, func(t *testing.T) {
-			if tc.SetupFunc != nil {
-				t.Cleanup(tc.SetupFunc(t, ""))
-			}
+				conf := testutil.GetConfig(t, tc, ".")
 
-			config := testutil.GetConfig(t, &tc, ".")
+				changes, err := replace.Replace(conf, tc.Changes)
+				if err == nil {
+					testutil.CompareTargetPath(t, tc.Want, changes)
+					return
+				}
 
-			changes, err := replace.Replace(config, tc.Changes)
-			if err == nil {
-				testutil.CompareTargetPath(t, tc.Want, changes)
-				return
-			}
-
-			if !errors.Is(err, tc.Error) {
-				t.Fatal(err)
-			}
-		})
+				if !errors.Is(err, tc.Error) {
+					t.Fatal(err)
+				}
+			},
+		)
 	}
 }
 
diff --git a/replace/replace_test/variables_test.go b/replace/replace_test/variables_test.go
index b44f52f..0754e7e 100644
--- a/replace/replace_test/variables_test.go
+++ b/replace/replace_test/variables_test.go
@@ -50,7 +50,7 @@ func createDateFile(t *testing.T, _ string) func() {
 	return func() {
 		err = os.Remove(dateFilePath)
 		if err != nil {
-			t.Fatal(err)
+			t.Log(err)
 		}
 	}
 }
diff --git a/validate/validate_test/validate_test.go b/validate/validate_test/validate_test.go
index 38e7775..ee16d5c 100644
--- a/validate/validate_test/validate_test.go
+++ b/validate/validate_test/validate_test.go
@@ -1,7 +1,6 @@
 package validate_test
 
 import (
-	"path/filepath"
 	"testing"
 
 	"github.com/jinzhu/copier"
@@ -17,76 +16,55 @@ var autoFixArgs = []string{"-r", "", "-F"}
 func validateTest(t *testing.T, cases []testutil.TestCase) {
 	t.Helper()
 
-	for i := range cases {
-		tc := cases[i]
-
-		for j := range tc.Changes {
-			ch := tc.Changes[j]
-
-			if ch.Status == "" {
-				cases[i].Changes[j].Status = status.OK
-			}
-
-			cases[i].Changes[j].OriginalName = ch.Source
-			cases[i].Changes[j].SourcePath = filepath.Join(
-				ch.BaseDir,
-				ch.Source,
-			)
-
-			if cases[i].Changes[j].TargetPath == "" {
-				cases[i].Changes[j].TargetPath = filepath.Join(
-					ch.BaseDir,
-					ch.Target,
-				)
-			}
-		}
-	}
+	testutil.ProcessTestCaseChanges(t, cases)
 
 	for i := range cases {
 		tc := cases[i]
 
-		t.Run(tc.Name, func(t *testing.T) {
-			if tc.SetupFunc != nil {
-				t.Cleanup(tc.SetupFunc(t, ""))
-			}
+		testutil.RunTestCase(
+			t,
+			&tc,
+			func(t *testing.T, tc *testutil.TestCase) {
+				t.Helper()
 
-			if len(tc.Args) == 0 {
-				tc.Args = []string{"-r", ""}
-			}
+				if len(tc.Args) == 0 {
+					tc.Args = []string{"-r", ""}
+				}
 
-			config := testutil.GetConfig(t, &tc, ".")
+				conf := testutil.GetConfig(t, tc, ".")
 
-			var expectedChanges file.Changes
+				var expectedChanges file.Changes
 
-			err := copier.Copy(&expectedChanges, &tc.Changes)
-			if err != nil {
-				t.Fatal(err)
-			}
+				err := copier.Copy(&expectedChanges, &tc.Changes)
+				if err != nil {
+					t.Fatal(err)
+				}
 
-			for j := range tc.Changes {
-				tc.Changes[j].Status = status.OK
-			}
+				for j := range tc.Changes {
+					tc.Changes[j].Status = status.OK
+				}
 
-			conflictDetected := validate.Validate(
-				tc.Changes,
-				config.AutoFixConflicts,
-				config.AllowOverwrites,
-			)
+				conflictDetected := validate.Validate(
+					tc.Changes,
+					conf.AutoFixConflicts,
+					conf.AllowOverwrites,
+				)
 
-			if tc.ConflictDetected && !conflictDetected {
-				t.Fatal("expected a conflict, but got none")
-			}
+				if tc.ConflictDetected && !conflictDetected {
+					t.Fatal("expected a conflict, but got none")
+				}
 
-			if !tc.ConflictDetected && conflictDetected {
-				t.Fatal("did not expect a conflict, but got one")
-			}
+				if !tc.ConflictDetected && conflictDetected {
+					t.Fatal("did not expect a conflict, but got one")
+				}
 
-			if tc.ConflictDetected {
-				testutil.CompareChanges(t, expectedChanges, tc.Changes)
-			} else {
-				testutil.CompareTargetPath(t, tc.Want, tc.Changes)
-			}
-		})
+				if tc.ConflictDetected {
+					testutil.CompareChanges(t, expectedChanges, tc.Changes)
+				} else {
+					testutil.CompareTargetPath(t, tc.Want, tc.Changes)
+				}
+			},
+		)
 	}
 }