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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| //go:build nrf52 || nrf52840 || nrf52833 | ||
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| package machine | ||
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| import ( | ||
| "github.com/stretchr/testify/require" | ||
| "testing" | ||
| ) | ||
|
|
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| func Test_SPIMode_ApplyTo(t *testing.T) { | ||
| t.Parallel() | ||
|
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| type args struct { | ||
| mode SPIMode | ||
| config uint32 | ||
| } | ||
| type want struct { | ||
| config uint32 | ||
| } | ||
|
|
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| cases := map[string]struct { | ||
| args | ||
| want | ||
| }{ | ||
| "Mode0": { | ||
| args: args{ | ||
| mode: SPI_MODE_CPHA0_CPOL0, | ||
| config: 0b_1111_1111_1111_1111_1111_1111_1111_1111, | ||
| }, | ||
| want: want{ | ||
| config: 0b_1111_1111_1111_1111_1111_1111_1111_1111, | ||
| }, | ||
| }, | ||
| "Mode1": { | ||
| args: args{ | ||
| mode: SPI_MODE_CPHA1_CPOL0, | ||
| config: 0b_1111_1111_1111_1111_1111_1111_1111_1111, | ||
| }, | ||
| want: want{ | ||
| config: 0b_1111_1111_1111_1111_1111_1111_1111_1111, | ||
| }, | ||
| }, | ||
| "Mode2": { | ||
| args: args{ | ||
| mode: SPI_MODE_CPHA1_CPOL1, | ||
| config: 0b_1111_1111_1111_1111_1111_1111_1111_1111, | ||
| }, | ||
| want: want{ | ||
| config: 0b_0000_0000_0000_0000_0000_0000_0000_0000, | ||
| }, | ||
| }, | ||
| "Mode3": { | ||
| args: args{ | ||
| mode: SPI_MODE_CPHA0_CPOL1, | ||
| config: 0b_0000_0000_0000_0000_0000_0000_0000_0000, | ||
| }, | ||
| want: want{ | ||
| config: 0b_000_0000_0000_0000_0000_0000_0000_0000, | ||
| }, | ||
| }, | ||
| } | ||
|
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| for name, tc := range cases { | ||
| t.Run(name, func(t *testing.T) { | ||
| actl := tc.args.mode.ApplyTo(tc.args.config) | ||
| require.Equal(t, tc.want.config, actl) | ||
| }) | ||
| } | ||
| } |