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https://github.com/marzer/tomlplusplus.git
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f6450f6ff9
also: - added is_homogenous overload for identifying failure-causing element (to assist with implementing #45) - added table::is_homogenous - added value::is_homogenous (just for generic code's sake)
106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
// This file is a part of toml++ and is subject to the the terms of the MIT license.
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// Copyright (c) 2019-2020 Mark Gillard <mark.gillard@outlook.com.au>
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// See https://github.com/marzer/tomlplusplus/blob/master/LICENSE for the full license text.
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// SPDX-License-Identifier: MIT
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#include "tests.h"
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// this file is about testing user misc. repros submitted via github issues, et cetera.
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TEST_CASE("feedback - github/issues/49")
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{
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// see: https://github.com/marzer/tomlplusplus/issues/49#issuecomment-664428571
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{
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toml::table t1;
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t1.insert_or_assign("bar1", toml::array{ 1, 2, 3 });
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CHECK(t1 == toml::table{{
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{ "bar1"sv, toml::array{ 1, 2, 3 } }
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}});
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t1.insert_or_assign("foo1", *t1.get("bar1"));
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CHECK(t1 == toml::table{{
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3 } }
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}});
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//t1["foo1"] = t1["bar1"]; // does nothing, should this fail to compile?
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// - yes -
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//*t1["foo1"].node() = *t1["bar1"].node(); // compile failure; copying node_view would be a bad thing
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// - correct; copying toml::node directly like that is impossible b.c. it's an abstract base class-
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toml::array* array1 = t1["foo1"].node()->as_array();
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array1->push_back(4);
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CHECK(t1 == toml::table{{
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } }
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}});
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t1.insert_or_assign("foo3", t1["foo1"]);
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CHECK(t1 == toml::table{{
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } }
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}});
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t1.insert_or_assign("foo2", *t1["foo1"].node());
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CHECK(t1 == toml::table{{
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } }
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}});
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toml::array* array2 = t1["foo2"].node()->as_array();
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array2->push_back("wrench");
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CHECK(t1 == toml::table{{
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4, "wrench" } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } }
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}});
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toml::table t2 = t1;
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CHECK(t2 == t1);
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CHECK(&t2 != &t1);
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//t2.emplace("bar", toml::array{6, 7}); // fails to compile? not sure what I did wrong
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// - it should be this: -
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t2.emplace<toml::array>("bar", 6, 7);
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CHECK(t2 == toml::table{{
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{ "bar"sv, toml::array{ 6, 7 } },
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4, "wrench" } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } }
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}});
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t2.insert_or_assign("bar2", toml::array{ 6, 7 });
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CHECK(t2 == toml::table{{
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{ "bar"sv, toml::array{ 6, 7 } },
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "bar2"sv, toml::array{ 6, 7 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4, "wrench" } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } }
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}});
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}
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}
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TEST_CASE("feedback - github/pull/50")
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{
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// see: https://github.com/marzer/tomlplusplus/pull/50
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{
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auto tbl = toml::table{ {{"value", 10}} };
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const toml::node* val = tbl.get("value");
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REQUIRE(val);
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REQUIRE(val->is_number());
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REQUIRE(val->is_integer());
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REQUIRE(val->ref<int64_t>() == 10);
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REQUIRE(val->value<int64_t>() == 10);
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REQUIRE(val->value_or(0) == 10);
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REQUIRE(val->value<double>() == 10.0);
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REQUIRE(val->value_or(0.0) == 10.0);
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}
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}
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