diff options
Diffstat (limited to 'dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/io/i2c/i2c_test.go')
-rw-r--r-- | dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/io/i2c/i2c_test.go | 31 |
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) + } + } +} |