Initial import

provider_test.go

@@ -0,0 +1,65 @@
+package secret
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"testing"
+)
+
+type testProviderCase struct {
+	Name string
+	Key  string
+	Err  error
+	Test func([]byte) error
+}
+
+func testProvider(t *testing.T, p Provider, tests ...testProviderCase) {
+	t.Helper()
+
+	for _, test := range tests {
+		if test.Name == "" {
+			test.Name = test.Key
+		}
+		t.Run(test.Name, func(it *testing.T) {
+			v, err := p.GetSecret(test.Key)
+			if err != nil {
+				if test.Err == nil {
+					it.Fatalf("unexpected error %q in %T (%#+v)", err, p, p)
+					return
+				} else if !errors.Is(err, test.Err) {
+					it.Fatalf("unexpected error %q, expected error %q", err, test.Err)
+					return
+				}
+				return
+			} else if test.Err != nil {
+				it.Fatalf("expected error %q", test.Err)
+				return
+			}
+
+			if err := test.Test(v); err != nil {
+				it.Error(err)
+			}
+		})
+	}
+}
+
+func testNotEmpty(v []byte) error {
+	if len(v) > 0 {
+		return nil
+	}
+	return fmt.Errorf("expected empty, got %q", v)
+}
+
+func testEqual(a []byte) func([]byte) error {
+	return func(b []byte) error {
+		if bytes.Equal(a, b) {
+			return nil
+		}
+		return fmt.Errorf("expected %q, got %q", a, b)
+	}
+}
+
+func testEqualString(a string) func([]byte) error {
+	return testEqual([]byte(a))
+}