Unit test for format_number_range
format_number_range was not being tested in isolation before.
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@ -32,6 +32,7 @@ SRC += analyses/ai/ai.cpp \
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util/expr_cast/expr_cast.cpp \
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util/expr.cpp \
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util/file_util.cpp \
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util/format_number_range.cpp \
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util/get_base_name.cpp \
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util/graph.cpp \
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util/irep.cpp \
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@ -0,0 +1,37 @@
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/*******************************************************************\
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Module: format_number_range unit tests
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Author: Michael Tautschnig
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\*******************************************************************/
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#include <testing-utils/catch.hpp>
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#include <util/format_number_range.h>
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TEST_CASE(
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"Format a range of unsigned numbers",
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"[core][util][format_number_range]")
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{
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const std::vector<unsigned> singleton = {1u};
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REQUIRE(format_number_range(singleton) == "1");
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const std::vector<unsigned> r1 = {0u, 42u};
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REQUIRE(format_number_range(r1) == "0,42");
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const std::vector<unsigned> r2 = {0u, 1u};
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REQUIRE(format_number_range(r2) == "0,1");
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const std::vector<unsigned> r3 = {1u, 2u, 3u};
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REQUIRE(format_number_range(r3) == "1-3");
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const std::vector<unsigned> r4 = {1u, 3u, 4u, 5u};
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REQUIRE(format_number_range(r4) == "1,3-5");
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const std::vector<unsigned> r5 = {1u, 10u, 11u, 12u, 42u};
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REQUIRE(format_number_range(r5) == "1,10-12,42");
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const std::vector<unsigned> r6 = {1u, 10u, 11u, 12u, 42u, 43u, 44u};
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REQUIRE(format_number_range(r6) == "1,10-12,42-44");
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}
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