1 files changed, 57 insertions, 0 deletions
diff --git a/client/go/internal/ioutil/ioutil_test.go b/client/go/internal/ioutil/ioutil_test.go
new file mode 100644
index 00000000000..907132c9eaa
--- /dev/null
+++ b/client/go/internal/ioutil/ioutil_test.go
@@ -0,0 +1,57 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package ioutil
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPathExists(t *testing.T) {
+	assert.Equal(t, true, Exists("ioutil.go"))
+	assert.Equal(t, false, Exists("nosuchthing.go"))
+
+	tmpDir := t.TempDir()
+	err := os.MkdirAll(tmpDir+"/no", 0755)
+	assert.Nil(t, err)
+	err = os.MkdirAll(tmpDir+"/no/such", 0)
+	assert.Nil(t, err)
+	assert.Equal(t, false, Exists(tmpDir+"/no/such/thing.go"))
+}
+
+func TestIsDir(t *testing.T) {
+	tmpDir := t.TempDir()
+	err := os.MkdirAll(tmpDir+"/no", 0755)
+	assert.Nil(t, err)
+	assert.Equal(t, true, IsDir(tmpDir+"/no"))
+	err = os.MkdirAll(tmpDir+"/no/such", 0)
+	assert.Nil(t, err)
+	assert.Equal(t, true, IsDir(tmpDir+"/no/such"))
+	assert.Equal(t, false, IsDir(tmpDir+"/no/such/thing.go"))
+}
+
+func TestIsRegularFile(t *testing.T) {
+	assert.Equal(t, true, IsFile("ioutil.go"))
+	assert.Equal(t, false, IsFile("."))
+	tmpDir := t.TempDir()
+	err := os.MkdirAll(tmpDir+"/no", 0755)
+	assert.Nil(t, err)
+	err = os.MkdirAll(tmpDir+"/no/such", 0)
+	assert.Nil(t, err)
+	assert.Equal(t, false, IsFile(tmpDir+"/no/such/thing.go"))
+}
+
+func TestIsExecutableFile(t *testing.T) {
+	assert.Equal(t, false, IsExecutable("io.go"))
+	assert.Equal(t, false, IsExecutable("nosuchthing.go"))
+	tmpDir := t.TempDir()
+	err := os.WriteFile(tmpDir+"/run.sh", []byte("#!/bin/sh\necho foo\n"), 0755)
+	assert.Nil(t, err)
+	assert.Equal(t, true, IsExecutable(tmpDir+"/run.sh"))
+	/* unix only:
+	out, err := BackTicksWithStderr.Run(tmpDir + "/run.sh")
+	assert.Nil(t, err)
+	assert.Equal(t, "foo\n", out)
+	*/
+}