122 lines
2.8 KiB
C++
122 lines
2.8 KiB
C++
#include "catch.hpp"
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#include <osmium/util/options.hpp>
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TEST_CASE("Set a single option value from string") {
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osmium::Options o;
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REQUIRE(o.empty());
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o.set("foo", "bar");
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REQUIRE("bar" == o.get("foo"));
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REQUIRE(o.get("empty").empty());
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REQUIRE("default" == o.get("empty", "default"));
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REQUIRE_FALSE(o.is_true("foo"));
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REQUIRE_FALSE(o.is_true("empty"));
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REQUIRE(o.is_not_false("foo"));
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REQUIRE(o.is_not_false("empty"));
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REQUIRE(1 == o.size());
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REQUIRE_FALSE(o.empty());
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}
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TEST_CASE("Set option values from booleans") {
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osmium::Options o;
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o.set("t", true);
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o.set("f", false);
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REQUIRE("true" == o.get("t"));
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REQUIRE("false" == o.get("f"));
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REQUIRE(o.get("empty").empty());
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REQUIRE(o.is_true("t"));
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REQUIRE_FALSE(o.is_true("f"));
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REQUIRE(o.is_not_false("t"));
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REQUIRE_FALSE(o.is_not_false("f"));
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REQUIRE(2 == o.size());
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}
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TEST_CASE("Set option value from string with equal sign") {
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osmium::Options o;
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o.set("foo=bar");
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REQUIRE("bar" == o.get("foo"));
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REQUIRE(1 == o.size());
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}
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TEST_CASE("Set option value from string without equal sign") {
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osmium::Options o;
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o.set("foo");
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REQUIRE("true" == o.get("foo"));
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REQUIRE(o.is_true("foo"));
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REQUIRE(o.is_not_false("foo"));
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REQUIRE(1 == o.size());
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}
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TEST_CASE("Options with initializer list") {
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osmium::Options o{{ "foo", "true" }, { "bar", "17" }};
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REQUIRE(o.get("foo") == "true");
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REQUIRE(o.get("bar") == "17");
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REQUIRE(o.is_true("foo"));
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REQUIRE_FALSE(o.is_true("bar"));
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REQUIRE(o.size() == 2);
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SECTION("Change existing value") {
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o.set("foo", "false");
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REQUIRE_FALSE(o.is_true("foo"));
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}
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SECTION("Add new value") {
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o.set("new", "something");
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REQUIRE_FALSE(o.is_true("new"));
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REQUIRE(o.get("new") == "something");
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}
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}
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TEST_CASE("Iterating over options") {
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/*not const*/ osmium::Options o{{ "foo", "true" }, { "bar", "17" }};
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auto it = o.begin();
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REQUIRE(it->first == "bar");
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REQUIRE(it->second == "17");
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++it;
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REQUIRE(it->first == "foo");
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REQUIRE(it->second == "true");
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++it;
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REQUIRE(it == o.end());
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}
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TEST_CASE("Const iterating over options") {
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const osmium::Options o{{ "foo", "true" }, { "bar", "17" }};
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SECTION("begin/end") {
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auto it = o.begin();
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REQUIRE(it->first == "bar");
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REQUIRE(it->second == "17");
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++it;
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REQUIRE(it->first == "foo");
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REQUIRE(it->second == "true");
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++it;
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REQUIRE(it == o.end());
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}
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SECTION("cbegin/cend") {
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auto it = o.cbegin();
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REQUIRE(it->first == "bar");
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REQUIRE(it->second == "17");
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++it;
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REQUIRE(it->first == "foo");
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REQUIRE(it->second == "true");
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++it;
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REQUIRE(it == o.cend());
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}
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}
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