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46 lines
1.8 KiB
46 lines
1.8 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include <iostream>
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#include <string>
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#include <vector>
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#include "cmRange.h"
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#define ASSERT_TRUE(x) \
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do { \
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if (!(x)) { \
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std::cout << "ASSERT_TRUE(" #x ") failed on line " << __LINE__ << "\n"; \
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return -1; \
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} \
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} while (false)
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int testRange(int /*unused*/, char* /*unused*/ [])
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{
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std::vector<int> const testData = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
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ASSERT_TRUE(!cmMakeRange(testData).empty());
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ASSERT_TRUE(cmMakeRange(testData).size() == 10);
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ASSERT_TRUE(!cmMakeRange(testData).advance(5).empty());
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ASSERT_TRUE(cmMakeRange(testData).advance(5).size() == 5);
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ASSERT_TRUE(cmMakeRange(testData).advance(5).retreat(5).empty());
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ASSERT_TRUE(cmMakeRange(testData).advance(5).retreat(5).size() == 0);
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ASSERT_TRUE(cmMakeRange(testData).any_of([](int n) { return n % 3 == 0; }));
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ASSERT_TRUE(cmMakeRange(testData).all_of([](int n) { return n < 11; }));
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ASSERT_TRUE(cmMakeRange(testData).none_of([](int n) { return n > 11; }));
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std::vector<int> const evenData = { 2, 4, 6, 8, 10 };
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ASSERT_TRUE(cmMakeRange(testData).filter([](int n) { return n % 2 == 0; }) ==
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cmMakeRange(evenData));
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std::vector<std::string> const stringRange = { "1", "2", "3", "4", "5" };
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ASSERT_TRUE(cmMakeRange(testData)
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.transform([](int n) { return std::to_string(n); })
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.retreat(5) == cmMakeRange(stringRange));
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return 0;
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}
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