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added ability to iterate over all indexes and use index.Iterate() instead of ReadDir() to walk over the graph

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Signed-off-by: Roman Strashkin <roman.strashkin@gmail.com>
This commit is contained in:
Roman Strashkin 2015-06-19 18:01:39 +03:00
parent 3314761f62
commit 1d2e175c37
2 changed files with 33 additions and 0 deletions
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23
truncindex/truncindex_test.go
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@ -96,6 +96,29 @@ func TestTruncIndex(t *testing.T) {
assertIndexGet(t, index, id[:7], id, false)
assertIndexGet(t, index, id[:15], id, false)
assertIndexGet(t, index, id, id, false)
assertIndexIterate(t)
}
func assertIndexIterate(t *testing.T) {
ids := []string{
"19b36c2c326ccc11e726eee6ee78a0baf166ef96",
"28b36c2c326ccc11e726eee6ee78a0baf166ef96",
"37b36c2c326ccc11e726eee6ee78a0baf166ef96",
"46b36c2c326ccc11e726eee6ee78a0baf166ef96",
}
index := NewTruncIndex(ids)
index.Iterate(func(targetId string) {
for _, id := range ids {
if targetId == id {
return
}
}
t.Fatalf("An unknown ID '%s'", targetId)
})
}
func assertIndexGet(t *testing.T, index *TruncIndex, input, expectedResult string, expectError bool) {