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Contents
/*
* BlackPointEstimatorTest.cpp
* zxing
*
* Created by Christian Brunschen on 12/05/2008.
* Copyright 2008 Google UK. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "BlackPointEstimatorTest.h"
#include <zxing/common/IllegalArgumentException.h>
#include <vector>
namespace zxing {
using namespace std;
CPPUNIT_TEST_SUITE_REGISTRATION(BlackPointEstimatorTest);
void BlackPointEstimatorTest::testBasic() {
int histogramRaw[] = { 0, 0, 11, 43, 37, 18, 3, 1, 0, 0, 13, 36, 24, 0, 11, 2 };
vector<int> histogram(histogramRaw, histogramRaw+16);
size_t point = GlobalHistogramBinarizer::estimate(histogram);
CPPUNIT_ASSERT_EQUAL((size_t)8, point);
}
void BlackPointEstimatorTest::testTooLittleRange() {
try {
int histogramRaw[] = { 0, 0, 0, 0, 0, 0, 1, 43, 48, 18, 3, 1, 0, 0, 0, 0 };
vector<int> histogram(histogramRaw, histogramRaw+16);
GlobalHistogramBinarizer::estimate(histogram);
CPPUNIT_FAIL("Should have thrown an exception");
} catch (IllegalArgumentException ie) {
// good
}
}
}
Version data entries
5 entries across 5 versions & 1 rubygems