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/*
* Copyright 2022 Axel Waggershauser
*/
// SPDX-License-Identifier: Apache-2.0
#include "ZXAlgorithms.h"
#include "gtest/gtest.h"
using namespace ZXing;
TEST(ZXAlgorithmsTest, ToDigit)
{
EXPECT_EQ(ToDigit(0), '0');
EXPECT_EQ(ToDigit(9), '9');
EXPECT_THROW(ToDigit(-1), Error);
EXPECT_THROW(ToDigit(11), Error);
}
TEST(ZXAlgorithmsTest, ToString)
{
EXPECT_EQ(ToString(0, 1), "0");
EXPECT_EQ(ToString(0, 2), "00");
EXPECT_EQ(ToString(1, 3), "001");
EXPECT_EQ(ToString(99, 2), "99");
EXPECT_THROW(ToString(-1, 2), Error);
EXPECT_THROW(ToString(111, 2), Error);
}
TEST(ZXAlgorithmsTest, UpdateMinMax)
{
int m = 10, M = 0;
UpdateMinMax(m, M, 5);
EXPECT_EQ(m, 5);
EXPECT_EQ(M, 5);
UpdateMinMax(m, M, 2);
EXPECT_EQ(m, 2);
EXPECT_EQ(M, 5);
m = M = 1;
UpdateMinMax(m, M, 0);
EXPECT_EQ(m, 0);
EXPECT_EQ(M, 1);
UpdateMinMax(m, M, 2);
EXPECT_EQ(m, 0);
EXPECT_EQ(M, 2);
}
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