1 files changed, 31 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/io/i2c/i2c_test.go b/dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/io/i2c/i2c_test.go
new file mode 100644
index 0000000..8765e3e
--- /dev/null
+++ b/dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/io/i2c/i2c_test.go
@@ -0,0 +1,31 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package i2c
+
+import (
+	"testing"
+)
+
+func TestTenBit(t *testing.T) {
+	tc := []struct {
+		masked     int
+		addrWant   int
+		tenbitWant bool
+	}{
+		{TenBit(0x5), 0x5, true},
+		{0x5, 0x5, false},
+		{TenBit(0x200), 0x200, true},
+	}
+
+	for _, tt := range tc {
+		unmasked, tenbit := resolveAddr(tt.masked)
+		if want, got := tt.tenbitWant, tenbit; got != want {
+			t.Errorf("want address %x as 10-bit; got non 10-bit", tt.masked)
+		}
+		if want, got := tt.addrWant, unmasked; got != want {
+			t.Errorf("want address %v; got %v", want, got)
+		}
+	}
+}