/****************************************************************************
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**
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** Copyright (C) 2021 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt VS Tools.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System.Linq;
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using System.Collections.Generic;
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using Microsoft.Build.Framework;
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using Microsoft.Build.Utilities;
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using QtVsTools.QtMsBuild.Tasks;
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namespace QtVsTools.Test.QtMsBuild.Tasks
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{
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[TestClass]
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public class Test_Join
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{
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ITaskItem[] LeftItems = new TaskItem[]
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{
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new TaskItem("A", new Dictionary<string, string> {
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{ "X", "foo" },
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{ "Y", "42" },
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}),
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new TaskItem("B", new Dictionary<string, string> {
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{ "X", "sna" },
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{ "Y", "99" },
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}),
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new TaskItem("C", new Dictionary<string, string> {
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{ "X", "bar" },
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{ "Y", "3.14159" },
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}),
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};
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ITaskItem[] RightItems = new TaskItem[]
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{
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new TaskItem("A", new Dictionary<string, string> {
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{ "Z", "foo" },
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{ "Y", "99" },
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}),
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new TaskItem("B", new Dictionary<string, string> {
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{ "Z", "sna" },
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{ "Y", "2.71828" },
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}),
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new TaskItem("B", new Dictionary<string, string> {
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{ "Z", "bar" },
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{ "Y", "42" },
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}),
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new TaskItem("A", new Dictionary<string, string> {
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{ "Z", "bar" },
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{ "Y", "99" },
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}),
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};
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[TestMethod]
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public void Basic()
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{
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// JOIN ON 'Y'
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//
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// Left Right --> Result
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// --------------- --------------- ---------------
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// X | Y Z | Y X | Y | Z
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// --------------- --------------- ---------------
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// foo | 42 foo | 99 foo | 42 | bar
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// sna | 99 sna | 2.71828 sna | 99 | foo
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// bar | 3.14159 bar | 42 sna | 99 | bar
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// --------------- bar | 99 ---------------
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// ---------------
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var criteria = new string[] { "Y" };
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ITaskItem[] result;
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Assert.IsTrue(
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Join.Execute(LeftItems, RightItems, out result, criteria));
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Assert.IsTrue(result != null && result.Length == 3);
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Assert.IsTrue(result[0].GetMetadata("X") == "foo");
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Assert.IsTrue(result[0].GetMetadata("Y") == "42");
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Assert.IsTrue(result[0].GetMetadata("Z") == "bar");
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Assert.IsTrue(result[1].GetMetadata("X") == "sna");
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Assert.IsTrue(result[1].GetMetadata("Y") == "99");
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Assert.IsTrue(result[1].GetMetadata("Z") == "foo");
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Assert.IsTrue(result[2].GetMetadata("X") == "sna");
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Assert.IsTrue(result[2].GetMetadata("Y") == "99");
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Assert.IsTrue(result[2].GetMetadata("Z") == "bar");
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}
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[TestMethod]
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public void RowNumber()
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{
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// JOIN ON 'ROW_NUMBER'
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//
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// Left Right --> Result
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// ------------------- ------------------- ------------------------
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// # | X | Y # | Z | Y # | X | Y | Z
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// ------------------- ------------------- ------------------------
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// 0 | foo | 42 0 | foo | 99 0 | foo | 42 | foo
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// 1 | sna | 99 1 | sna | 2.71828 1 | sna | 99 | sna
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// 2 | bar | 3.14159 2 | bar | 42 2 | bar | 3.14159 | bar
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// ------------------- 3 | bar | 99 ------------------------
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// -------------------
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var criteria = new string[] { "ROW_NUMBER" };
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ITaskItem[] result;
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Assert.IsTrue(
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Join.Execute(LeftItems, RightItems, out result, criteria));
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Assert.IsTrue(result != null && result.Length == 3);
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Assert.IsTrue(result[0].GetMetadata("X") == "foo");
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Assert.IsTrue(result[0].GetMetadata("Y") == "42");
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Assert.IsTrue(result[0].GetMetadata("Z") == "foo");
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Assert.IsTrue(result[1].GetMetadata("X") == "sna");
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Assert.IsTrue(result[1].GetMetadata("Y") == "99");
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Assert.IsTrue(result[1].GetMetadata("Z") == "sna");
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Assert.IsTrue(result[2].GetMetadata("X") == "bar");
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Assert.IsTrue(result[2].GetMetadata("Y") == "3.14159");
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Assert.IsTrue(result[2].GetMetadata("Z") == "bar");
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}
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[TestMethod]
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public void Empty()
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{
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// JOIN ON 'ROW_NUMBER, Y'
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//
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// Left Right --> Result
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// ------------------- ------------------- -----------
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// # | X | Y # | Z | Y (empty)
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// ------------------- ------------------- -----------
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// 0 | foo | 42 0 | foo | 99
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// 1 | sna | 99 1 | sna | 2.71828
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// 2 | bar | 3.14159 2 | bar | 42
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// ------------------- 3 | bar | 99
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// -------------------
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var criteria = new string[] { "ROW_NUMBER", "Y" };
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ITaskItem[] result;
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Assert.IsTrue(
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Join.Execute(LeftItems, RightItems, out result, criteria));
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Assert.IsTrue(result != null && result.Length == 0);
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}
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[TestMethod]
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public void MultipleCriteria()
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{
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// JOIN ON 'ROW_NUMBER, Y'
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//
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// Left Right --> Result
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// ------------------- ------------------- ----------------
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// # | X | Y # | Z | Y X | Y | Z
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// ------------------- ------------------- ----------------
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// 0 | foo | 42 0 | foo | 99 zzz | 99 | bar
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// 1 | sna | 99 1 | sna | 2.71828
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// 2 | bar | 3.14159 2 | bar | 42
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// 3 | zzz | 99 3 | bar | 99
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// ------------------- -------------------
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var newLeftItems = LeftItems
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.Append(new TaskItem("D", new Dictionary<string, string> {
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{ "X", "zzz" },
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{ "Y", "99" },
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}))
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.ToArray();
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var criteria = new string[] { "ROW_NUMBER", "Y" };
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ITaskItem[] result;
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Assert.IsTrue(
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Join.Execute(newLeftItems, RightItems, out result, criteria));
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Assert.IsTrue(result != null && result.Length == 1);
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Assert.IsTrue(result[0].GetMetadata("X") == "zzz");
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Assert.IsTrue(result[0].GetMetadata("Y") == "99");
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Assert.IsTrue(result[0].GetMetadata("Z") == "bar");
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}
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[TestMethod]
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public void Default()
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{
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// JOIN ON '' <=> JOIN ON 'Identity'
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//
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// Left Right --> Result
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// --------------------- --------------------- ----------------------
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// Id. | X | Y Id. | Z | Y Id. | X | Y | Z
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// --------------------- --------------------- ----------------------
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// A | foo | 42 A | foo | 99 A | foo | 42 | foo
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// B | sna | 99 B | sna | 2.71828 A | foo | 42 | bar
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// C | bar | 3.14159 B | bar | 42 B | sna | 99 | sna
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// --------------------- A | bar | 99 B | bar | 99 | bar
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// --------------------- ----------------------
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ITaskItem[] result;
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Assert.IsTrue(
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Join.Execute(LeftItems, RightItems, out result));
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Assert.IsTrue(result != null && result.Length == 4);
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Assert.IsTrue(result[0].GetMetadata("X") == "foo");
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Assert.IsTrue(result[0].GetMetadata("Y") == "42");
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Assert.IsTrue(result[0].GetMetadata("Z") == "foo");
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Assert.IsTrue(result[1].GetMetadata("X") == "foo");
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Assert.IsTrue(result[1].GetMetadata("Y") == "42");
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Assert.IsTrue(result[1].GetMetadata("Z") == "bar");
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Assert.IsTrue(result[2].GetMetadata("X") == "sna");
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Assert.IsTrue(result[2].GetMetadata("Y") == "99");
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Assert.IsTrue(result[2].GetMetadata("Z") == "sna");
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Assert.IsTrue(result[3].GetMetadata("X") == "sna");
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Assert.IsTrue(result[3].GetMetadata("Y") == "99");
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Assert.IsTrue(result[3].GetMetadata("Z") == "bar");
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}
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}
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}
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