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- add analog pin details to bbb descriptor

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- pinMap lookups now honor pin capabilities
This commit is contained in:
Karan Misra 2014-03-23 01:36:24 +05:30
parent 53e6c55378
commit 833ab3a472
4 changed files with 91 additions and 72 deletions
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28
pin_test.go
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@ -5,25 +5,37 @@ import "testing"
func TestPinMapLookup(t *testing.T) {
var tests = []struct {
key interface{}
cap int
id string
}{
{"10", "P1_1"},
{10, "P1_1"},
{"P1_2", "P1_2"},
{"GPIO10", "P1_2"},
{"10", CapAnalog, "P1_1"},
{10, CapAnalog, "P1_1"},
{"10", CapNormal, "P1_2"},
{"P1_2", CapNormal, "P1_2"},
{"P1_2", CapAnalog, "P1_2"},
{"GPIO10", CapNormal, "P1_2"},
}
var pinMap = PinMap{
&PinDesc{ID: "P1_1", Aliases: []string{"AN1", "10"}},
&PinDesc{ID: "P1_2", Aliases: []string{"GPIO10"}},
&PinDesc{ID: "P1_1", Aliases: []string{"AN1", "10"}, Caps: CapAnalog},
&PinDesc{ID: "P1_2", Aliases: []string{"10", "GPIO10"}, Caps: CapNormal},
}
for _, test := range tests {
pd, found := pinMap.Lookup(test.key)
pd, found := pinMap.Lookup(test.key, test.cap)
if !found {
t.Errorf("Could not find a descriptor for %q", test.key)
continue
}
if pd.ID != test.id {
t.Errorf("Looking up %q: got %v, want %v", test.key, pd.ID, test.id)
var capStr string
switch test.cap {
case CapNormal:
capStr = "CapNormal"
case CapAnalog:
capStr = "CapAnalog"
default:
t.Fatalf("Unknown cap %v", test.cap)
}
t.Errorf("Looking up %q with %v: got %v, want %v", test.key, capStr, pd.ID, test.id)
}
}
}