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Add PinMode test case

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Add PinMode test case
This commit is contained in:
th002 2016-09-07 17:30:35 +08:00 committed by GitHub
parent bc56a9cacd
commit 05f7c872e1
1 changed files with 23 additions and 0 deletions
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23
platforms/i2c/mcp23017_driver_test.go
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@ -187,6 +187,29 @@ func TestMCP23017DriverReadGPIO(t *testing.T) {
gobottest.Assert(t, err, errors.New("Read came back with no data"))
}
func TestMCP23017DriverPinMode(t *testing.T) {
mcp, adaptor := initTestMCP23017DriverWithStubbedAdaptor(0)
adaptor.i2cMcpReadImpl = func(a int, b int) ([]byte, error) {
return make([]byte, b), nil
}
adaptor.i2cMcpWriteImpl = func() error {
return nil
}
err := mcp.PinMode(7, 0, "A")
gobottest.Assert(t, err, nil)
// write error
mcp, adaptor = initTestMCP23017DriverWithStubbedAdaptor(0)
adaptor.i2cMcpReadImpl = func(a int, b int) ([]byte, error) {
return make([]byte, b), nil
}
adaptor.i2cMcpWriteImpl = func() error {
return errors.New("write error")
}
err = mcp.PinMode(7, 0, "A")
gobottest.Assert(t, err, errors.New("write error"))
}
func TestMCP23017DriverSetPullUp(t *testing.T) {
mcp, adaptor := initTestMCP23017DriverWithStubbedAdaptor(0)
adaptor.i2cMcpReadImpl = func(a int, b int) ([]byte, error) {