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// Copyright 2019 DeepMind Technologies Limited
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Xml;
using NUnit.Framework;
using UnityEngine;
namespace Mujoco {
[TestFixture]
public class XmlElementExtensionsEditorTests {
public enum TestEnum { ValueDefault, ValueA }
private XmlElement _element;
[SetUp]
public void SetUp() {
var doc = new XmlDocument();
_element = doc.CreateElement("element");
}
[Test]
public void ParsingMissingFloatAttribute() {
Assert.That(_element.GetFloatAttribute("attrib", 7.0f), Is.EqualTo(7.0f));
}
[TestCase("5.1", 5.1f)]
[TestCase("-4.83", -4.83f)]
public void ParsingFloatAttribute(string input, float expected) {
_element.SetAttribute("attrib", input);
Assert.That(_element.GetFloatAttribute("attrib", 7.0f), Is.EqualTo(expected));
}
[TestCase("")]
[TestCase("string value")]
public void InvalidFloatValueTriggersAnException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetFloatAttribute("attrib", 7.0f); }, Throws.Exception);
}
[Test]
public void ParsingMissingEnumAttribute() {
Assert.That(_element.GetEnumAttribute<TestEnum>("attrib", TestEnum.ValueDefault),
Is.EqualTo(TestEnum.ValueDefault));
}
[TestCase("ValueA", TestEnum.ValueA)]
[TestCase("valuea", TestEnum.ValueA)]
public void ParsingEnumAttributeIsCaseInsensitive(string input, TestEnum expected) {
_element.SetAttribute("attrib", input);
Assert.That(_element.GetEnumAttribute<TestEnum>("attrib", TestEnum.ValueDefault, true),
Is.EqualTo(expected));
}
[TestCase("")]
[TestCase("wrong value")]
public void InvalidEnumValueTriggersAnException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetEnumAttribute<TestEnum>("attrib", TestEnum.ValueDefault); },
Throws.Exception);
}
[Test]
public void ParsingMissingStringAttribute() {
Assert.That(_element.GetStringAttribute("attrib", "missing"), Is.EqualTo("missing"));
}
[TestCase("value", "value")]
[TestCase("", "")]
public void ParsingStringAttributes(string input, string expected) {
_element.SetAttribute("attrib", input);
Assert.That(_element.GetStringAttribute("attrib", "missing"), Is.EqualTo(expected));
}
[Test]
public void ParsingMissingVector3Attribute() {
Assert.That(_element.GetVector3Attribute("attrib", Vector3.one), Is.EqualTo(Vector3.one));
}
public void ParsingVector3Attributes() {
_element.SetAttribute("attrib", "-1 2 3.5");
var expected = new Vector3(-1, 2, 3.5f);
Assert.That(_element.GetVector3Attribute("attrib", Vector3.one), Is.EqualTo(expected));
}
[TestCase("1 2")]
[TestCase("1")]
[TestCase("")]
public void Vector3WithInsufficientNumberOfComponentsTriggersAnException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetVector3Attribute("attrib", Vector3.one); }, Throws.Exception);
}
[TestCase("a 2 3")]
[TestCase("1 b 3")]
[TestCase("1 2 c")]
public void InvalidVector3ComponentValueTriggersException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetVector3Attribute("attrib", Vector3.one); }, Throws.Exception);
}
public void ParsingVector2Attributes() {
_element.SetAttribute("attrib", "-1 2.5");
var expected = new Vector3(-1, 2.5f);
Assert.That(_element.GetVector2Attribute("attrib", Vector2.one), Is.EqualTo(expected));
}
[TestCase("1")]
[TestCase("")]
public void Vector2WithInsufficientNumberOfComponentsTriggersAnException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetVector2Attribute("attrib", Vector2.one); }, Throws.Exception);
}
[TestCase("a 2")]
[TestCase("1 b")]
public void InvalidVector2ComponentValueTriggersException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetVector2Attribute("attrib", Vector2.one); }, Throws.Exception);
}
[Test]
public void ParsingMissingQuaternionAttribute() {
Assert.That(_element.GetQuaternionAttribute("attrib", Quaternion.identity),
Is.EqualTo(Quaternion.identity));
}
public void ParsingQuaternionAttributes() {
_element.SetAttribute("attrib", "0.1 0.2 0.3 0.4");
var expected = new Quaternion(0.1f, 0.2f, 0.3f, 0.4f);
Assert.That(_element.GetQuaternionAttribute("attrib", Quaternion.identity),
Is.EqualTo(expected));
}
[TestCase("1 2 3")]
[TestCase("1 2")]
[TestCase("1")]
[TestCase("")]
public void QuaternionWithInsufficientNumberOfComponentsTriggersAnException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetQuaternionAttribute("attrib", Quaternion.identity); },
Throws.Exception);
}
[TestCase("a 2 3 4")]
[TestCase("1 b 3 4")]
[TestCase("1 2 c 4")]
[TestCase("1 2 3 d")]
public void InvalidQuaternionComponentValueTriggersException(string input) {
_element.SetAttribute("attrib", input);
Assert.That(() => { _element.GetQuaternionAttribute("attrib", Quaternion.identity); },
Throws.Exception);
}
[TestCase("1 2")]
[TestCase("1 2 ")]
[TestCase(" 1 2")]
public void FloatArraysCanContainArbitraryNumberOfWhitespaces(string input) {
_element.SetAttribute("attrib", input);
Assert.That(_element.GetFloatArrayAttribute("attrib", defaultValue: null),
Is.EqualTo(new float[] { 1, 2 }));
}
public void FloatArraysCanBeFilledUpWithDefaultValues() {
_element.SetAttribute("attrib", "1 2");
var defaultValue = new float[] { 5, 6, 7, 8 };
Assert.That(_element.GetFloatArrayAttribute("attrib", defaultValue: defaultValue),
Is.EqualTo(new float[] { 1, 2, 7, 8 }));
}
public void FloatArrayDefaultFillingCanBeSwitchedOff() {
_element.SetAttribute("attrib", "1 2");
var defaultValue = new float[] { 5, 6, 7, 8 };
var result = _element.GetFloatArrayAttribute("attrib", defaultValue: defaultValue,
fillMissingValues: false);
Assert.That(result, Is.EqualTo(new float[] { 1, 2 }));
}
}
}
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