examples: only require unix for file and dir examples

README.md

@@ -21,6 +21,7 @@ There are five key packages,
 :ballot_box_with_check: v1.11.0 adds an ErrorAs helper
 
  - FS examples are more reliable
+ - Examples run on non-Unix OS when possible
 
 :ballot_box_with_check: v1.10.0 adds a `util` package for helpers that return values
 

examples_test.go

@@ -1,16 +1,13 @@
 // Copyright (c) The Test Authors
 // SPDX-License-Identifier: MPL-2.0
 
-//go:build unix
-
 package test
 
 import (
 	"errors"
 	"fmt"
 	"io/fs"
 	"math"
-	"os"
 	"regexp"
 	"strconv"
 	"strings"
@@ -226,11 +223,6 @@ func ExampleDescendingLess() {
 	// Output:
 }
 
-func ExampleDirExists() {
-	DirExists(t, "/tmp")
-	// Output:
-}
-
 func ExampleDirExistsFS() {
 	fsys := fstest.MapFS{
 		"foo": &fstest.MapFile{Mode: fs.ModeDir},
@@ -239,11 +231,6 @@ func ExampleDirExistsFS() {
 	// Output:
 }
 
-func ExampleDirNotExists() {
-	DirNotExists(t, "/does/not/exist")
-	// Output:
-}
-
 func ExampleDirNotExistsFS() {
 	fsys := fstest.MapFS{}
 	DirNotExistsFS(t, fsys, "does/not/exist")
@@ -339,12 +326,6 @@ func ExampleFalse() {
 	// Output:
 }
 
-func ExampleFileContains() {
-	_ = os.WriteFile("/tmp/example", []byte("foo bar baz"), fs.FileMode(0600))
-	FileContains(t, "/tmp/example", "bar")
-	// Output:
-}
-
 func ExampleFileContainsFS() {
 	fsys := fstest.MapFS{
 		"example": &fstest.MapFile{
@@ -355,12 +336,6 @@ func ExampleFileContainsFS() {
 	// Output:
 }
 
-func ExampleFileExists() {
-	_ = os.WriteFile("/tmp/example", []byte{}, fs.FileMode(0600))
-	FileExists(t, "/tmp/example")
-	// Output:
-}
-
 func ExampleFileExistsFS() {
 	fsys := fstest.MapFS{
 		"example": &fstest.MapFile{},
@@ -369,12 +344,6 @@ func ExampleFileExistsFS() {
 	// Output:
 }
 
-func ExampleFileMode() {
-	_ = os.WriteFile("/tmp/example_fm", []byte{}, fs.FileMode(0600))
-	FileMode(t, "/tmp/example_fm", fs.FileMode(0600))
-	// Output:
-}
-
 func ExampleFileModeFS() {
 	fsys := fstest.MapFS{
 		"example": &fstest.MapFile{Mode: 0600},
@@ -383,11 +352,6 @@ func ExampleFileModeFS() {
 	// Output:
 }
 
-func ExampleFileNotExists() {
-	FileNotExists(t, "/tmp/not_existing_file")
-	// Output:
-}
-
 func ExampleFileNotExistsFS() {
 	fsys := fstest.MapFS{}
 	FileNotExistsFS(t, fsys, "not_existing_file")

examples_unix_test.go

@@ -0,0 +1,44 @@
+// Copyright (c) The Test Authors
+// SPDX-License-Identifier: MPL-2.0
+
+//go:build unix
+
+package test
+
+import (
+	"io/fs"
+	"os"
+)
+
+func ExampleDirExists() {
+	DirExists(t, "/tmp")
+	// Output:
+}
+
+func ExampleDirNotExists() {
+	DirNotExists(t, "/does/not/exist")
+	// Output:
+}
+
+func ExampleFileContains() {
+	_ = os.WriteFile("/tmp/example", []byte("foo bar baz"), fs.FileMode(0600))
+	FileContains(t, "/tmp/example", "bar")
+	// Output:
+}
+
+func ExampleFileExists() {
+	_ = os.WriteFile("/tmp/example", []byte{}, fs.FileMode(0600))
+	FileExists(t, "/tmp/example")
+	// Output:
+}
+
+func ExampleFileMode() {
+	_ = os.WriteFile("/tmp/example_fm", []byte{}, fs.FileMode(0600))
+	FileMode(t, "/tmp/example_fm", fs.FileMode(0600))
+	// Output:
+}
+
+func ExampleFileNotExists() {
+	FileNotExists(t, "/tmp/not_existing_file")
+	// Output:
+}

scripts/generate.sh

@@ -19,6 +19,7 @@ apply scripts_test.go
 apply test.go
 apply test_test.go
 apply examples_test.go
+apply examples_unix_test.go
 
 cp -R testdata must/