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32 lines
916 B
32 lines
916 B
// Copyright 2020 Justine Alexandra Roberts Tunney
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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 dsp_test
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import (
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"testing"
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"github.com/jart/gosip/dsp"
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)
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func TestAWGN(t *testing.T) {
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awgn := dsp.NewAWGN(-50.0)
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samp := []int16{64, -28, 1, 34, -73}
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for i, want := range samp {
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got := awgn.Get()
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if want != got {
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t.Errorf("sample #%d: wanted %d but got %d", i, want, got)
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}
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}
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}
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