mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
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173 lines
6.8 KiB
C++
173 lines
6.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2013 - 2021, Göteborg Bit Factory.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// https://www.opensource.org/licenses/mit-license.php
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//
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////////////////////////////////////////////////////////////////////////////////
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#include <cmake.h>
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// cmake.h include header must come first
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#include <Context.h>
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#include <Eval.h>
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#include <test.h>
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namespace {
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////////////////////////////////////////////////////////////////////////////////
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// A few hard-coded symbols.
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bool get(const std::string& name, Variant& value) {
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if (name == "x")
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value = Variant(true);
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else
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return false;
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return true;
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}
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} // namespace
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////////////////////////////////////////////////////////////////////////////////
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int TEST_NAME(int, char**) {
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UnitTest t(52);
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Context context;
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Context::setContext(&context);
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// Test the source independently.
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Variant v;
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t.notok(get("-", v), "true <-- get(-)");
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t.ok(get("x", v), "true <-- get(x)");
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t.is(v.type(), Variant::type_boolean, "get(x) --> boolean");
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t.is(v.get_bool(), true, "get(x) --> true");
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Eval e;
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e.addSource(get);
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Variant result;
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e.evaluatePostfixExpression("x", result);
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t.is(result.type(), Variant::type_boolean, "postfix 'x' --> boolean");
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t.is(result.get_bool(), true, "postfix 'x' --> true");
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e.evaluatePostfixExpression("pi", result);
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t.is(result.type(), Variant::type_real, "postfix 'pi' --> real");
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t.is(result.get_real(), 3.141592, 0.00001, "postfix 'pi' --> 3.14159265");
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e.evaluatePostfixExpression("foo", result);
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t.is(result.type(), Variant::type_string, "postfix 'foo' --> string");
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t.is(result.get_string(), "foo", "postfix 'foo' --> 'foo'");
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// Simple infix arithmetic.
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e.evaluateInfixExpression("1+2", result);
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t.is(result.type(), Variant::type_integer, "infix '1 + 2' --> integer");
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t.is(result.get_integer(), 3, "infix '1 + 2' --> 3");
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// Simple postfix arithmetic.
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e.evaluatePostfixExpression("1 2 +", result);
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t.is(result.type(), Variant::type_integer, "postfix '1 2 +' --> integer");
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t.is(result.get_integer(), 3, "postfix '1 2 +' --> 3");
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e.evaluatePostfixExpression("1 2 -", result);
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t.is(result.type(), Variant::type_integer, "postfix '1 2 -' --> integer");
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t.is(result.get_integer(), -1, "postfix '1 2 -' --> -1");
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e.evaluatePostfixExpression("2 3 *", result);
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t.is(result.type(), Variant::type_integer, "postfix '2 3 *' --> integer");
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t.is(result.get_integer(), 6, "postfix '2 3 *' --> 6");
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e.evaluatePostfixExpression("5 2 /", result);
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t.is(result.type(), Variant::type_integer, "postfix '5 2 /' --> integer");
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t.is(result.get_integer(), 2, "postfix '5 2 /' --> 2");
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e.evaluatePostfixExpression("5 2 /", result);
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t.is(result.type(), Variant::type_integer, "postfix '5 2 *' --> integer");
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t.is(result.get_integer(), 2, "postfix '5 2 *' --> 2");
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// Simple postfix unary operator.
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e.evaluatePostfixExpression("0 !", result);
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t.is(result.type(), Variant::type_boolean, "postfix '0 !' --> boolean");
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t.is(result.get_bool(), true, "postfix '0 !' --> true");
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e.evaluatePostfixExpression("1 !", result);
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t.is(result.type(), Variant::type_boolean, "postfix '1 !' --> boolean");
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t.is(result.get_bool(), false, "postfix '1 !' --> false");
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// Type promotion simple postfix arithmetic.
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e.evaluatePostfixExpression("1 2.3 +", result);
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t.is(result.type(), Variant::type_real, "postfix '1 2.3 +' --> real");
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t.is(result.get_real(), 3.3, "postfix '1 2.3 +' --> 3.3");
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e.evaluatePostfixExpression("5 2.0 /", result);
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t.is(result.type(), Variant::type_real, "postfix '5 2.0 /' --> integer");
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t.is(result.get_real(), 2.5, "postfix '5 2.0 /' --> 2.5");
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// Simple logic.
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e.evaluatePostfixExpression("0 0 ||", result);
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t.is(result.type(), Variant::type_boolean, "postfix '0 0 ||' --> boolean");
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t.is(result.get_bool(), false, "postfix '0 0 ||' --> false");
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e.evaluatePostfixExpression("0 1 ||", result);
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t.is(result.type(), Variant::type_boolean, "postfix '0 1 ||' --> boolean");
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t.is(result.get_bool(), true, "postfix '0 1 ||' --> true");
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e.evaluatePostfixExpression("1 0 ||", result);
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t.is(result.type(), Variant::type_boolean, "postfix '1 0 ||' --> boolean");
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t.is(result.get_bool(), true, "postfix '1 0 ||' --> true");
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e.evaluatePostfixExpression("1 1 ||", result);
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t.is(result.type(), Variant::type_boolean, "postfix '1 1 ||' --> boolean");
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t.is(result.get_bool(), true, "postfix '1 1 ||' --> true");
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e.evaluateInfixExpression("2*3+1", result);
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t.is(result.type(), Variant::type_integer, "infix '2*3+1' --> integer");
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t.is(result.get_integer(), 7, "infix '2*3+1' --> 7");
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// TW-1254 - Unary minus support.
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e.evaluateInfixExpression("2- -3", result);
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t.is(result.type(), Variant::type_integer, "infix '2- -3' --> integer");
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t.is(result.get_integer(), 5, "infix '2- -3' --> 5");
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// e.debug ();
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e.evaluateInfixExpression("!false", result);
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t.is(result.type(), Variant::type_boolean, "infix '!false' --> boolean");
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t.is(result.get_bool(), true, "infix '!false' --> true");
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e.evaluateInfixExpression("!true", result);
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t.is(result.type(), Variant::type_boolean, "infix '!true' --> boolean");
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t.is(result.get_bool(), false, "infix '!true' --> false");
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// _neg_
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e.evaluateInfixExpression("- 1", result);
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t.is(result.type(), Variant::type_integer, "infix '- 1' --> integer");
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t.is(result.get_integer(), -1, "infix '- 1' --> -1");
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e.evaluateInfixExpression("- 1.2", result);
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t.is(result.type(), Variant::type_real, "infix '- 1.2' --> real");
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t.is(result.get_real(), -1.2, "infix '- 1.2' --> -1.2");
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e.evaluateInfixExpression("- 2days", result);
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t.is(result.type(), Variant::type_duration, "infix '- 2days' --> duration");
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t.is(result.get_duration(), -86400 * 2, "infix '- 2days' --> -86400 * 2");
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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