37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
// Copyright 2014 The Cayley Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package iterator
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import (
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"errors"
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"testing"
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"github.com/google/cayley/quad"
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)
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func TestHasAIteratorErr(t *testing.T) {
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wantErr := errors.New("unique")
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errIt := newTestIterator(false, wantErr)
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// TODO(andrew-d): pass a non-nil quadstore
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hasa := NewHasA(nil, errIt, quad.Subject)
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if hasa.Next() != false {
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t.Errorf("HasA iterator did not pass through initial 'false'")
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}
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if hasa.Err() != wantErr {
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t.Errorf("HasA iterator did not pass through underlying Err")
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}
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}
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