[NUnit.Framework.Category(TestCategory.Jira)] // TOOLS-9546
public void MapChainageShouldNotThrowWhenFeatureNotOnBranch()
{
var featureNotOnBranch = new SimpleBranchFeature { Chainage = 600 };
Assert.AreEqual(600, NetworkHelper.MapChainage(featureNotOnBranch));
Assert.AreEqual(600, NetworkHelper.MapChainage(null, 600));
Assert.AreEqual(600, NetworkHelper.MapChainage(null, null, 600));
}
public void SplitBranchFeaturesWithLengthIntoTwoFeaturesWithBranchWithCustomLength()
{
// n1 f1 n2 n1 f1_1 n3 f1_2 n2
// O--------==================----------O ==> O--------=========O=========----------O
// ^
// split
var network = new Network();
var node1 = new Node("n1");
var node2 = new Node("n2");
var branch = new Branch("Branch", node1, node2, 100)
{
Geometry = GeometryFromWKT.Parse("LINESTRING(0 0, 100 0)"),
IsLengthCustom = true,
Length = 200
};
var f1 = new SimpleBranchFeature
{
Name = "f1",
Length = 100,
Chainage = 50,
Geometry = GeometryFromWKT.Parse("LINESTRING(25 0, 75 0)")
};
network.Nodes.AddRange(new[] { node1, node2 });
network.Branches.Add(branch);
NetworkHelper.AddBranchFeatureToBranch(f1, branch, 50);
// split is geometry based --> offset 50 (geometry based) == 100 m (custom length format)
NetworkHelper.SplitBranchAtNode(branch, 50);
Assert.AreEqual(2, network.Branches.Count);
Assert.AreEqual(3, network.Nodes.Count);
var branch2 = network.Branches[1];
Assert.AreEqual(1, branch.BranchFeatures.Count);
Assert.AreEqual(1, branch2.BranchFeatures.Count);
var f2 = branch2.BranchFeatures[0];
Assert.AreEqual(50, f1.Length);
Assert.AreEqual(50, f2.Length);
Assert.AreEqual(25, f1.Geometry.Length);
Assert.AreEqual(25, f2.Geometry.Length);
Assert.AreEqual(50, f1.Chainage);
Assert.AreEqual(0, f2.Chainage);
Assert.AreEqual("f1_1", f1.Name);
Assert.AreEqual("f1_2", f2.Name);
}
public void UpdateChainagesRegardlessOfOrderingAfterSplitBranch()
{
var network = new Network();
var branch = new Branch
{
Source = new Node("n1"),
Target = new Node("n2"),
IsLengthCustom = false,
Length = 1000,
Geometry = GeometryFromWKT.Parse("LINESTRING(0 0, 100 0)")
};
network.Branches.Add(branch);
var f1 = new SimpleBranchFeature();
var f2 = new SimpleBranchFeature();
var f3 = new SimpleBranchFeature();
var f4 = new SimpleBranchFeature();
NetworkHelper.AddBranchFeatureToBranch(f1, branch, 5);
NetworkHelper.AddBranchFeatureToBranch(f2, branch, 50);
NetworkHelper.AddBranchFeatureToBranch(f3, branch, 15);
NetworkHelper.AddBranchFeatureToBranch(f4, branch, 10);
NetworkHelper.SplitBranchAtNode(network.Branches.First(), 20);
Assert.AreEqual(5, f1.Chainage);
Assert.AreEqual(30, f2.Chainage);
Assert.AreEqual(15, f3.Chainage);
Assert.AreEqual(10, f4.Chainage);
}
public void SplitBranchFeaturesWithLengthIntoTwoFeaturesWhereTheFeatureWithTheLongestLengthShouldBeOrginalFeature()
{
// n1 f1 n2 n1 f1_1 n3 f1_2 n2
// O--------==================----------O ==> O--------====O==============----------O
// ^ (f1_B = original feature)
// split
var network = new Network();
var node1 = new Node("n1");
var node2 = new Node("n2");
var branch = new Branch("Branch", node1, node2, 100)
{
Geometry = GeometryFromWKT.Parse("LINESTRING(0 0, 100 0)")
};
var f1 = new SimpleBranchFeature
{
Name = "f1",
Length = 50,
Geometry = GeometryFromWKT.Parse("LINESTRING(25 0, 75 0)")
};
network.Nodes.AddRange(new[] { node1, node2 });
network.Branches.Add(branch);
NetworkHelper.AddBranchFeatureToBranch(f1, branch, 25);
NetworkHelper.SplitBranchAtNode(branch, 40);
Assert.AreEqual(2, network.Branches.Count);
Assert.AreEqual(3, network.Nodes.Count);
var branch2 = network.Branches[1];
Assert.AreEqual(1, branch.BranchFeatures.Count);
Assert.AreEqual(1, branch2.BranchFeatures.Count);
var feature1 = branch.BranchFeatures[0];
var feature2 = branch2.BranchFeatures[0];
Assert.AreEqual(15, feature1.Length);
Assert.AreEqual(35, feature2.Length);
Assert.AreEqual(15, feature1.Geometry.Length);
Assert.AreEqual(35, feature2.Geometry.Length);
Assert.AreEqual(25, feature1.Chainage);
Assert.AreEqual(0, feature2.Chainage);
Assert.AreEqual("f1_1", feature1.Name);
Assert.AreEqual("f1_2", feature2.Name);
Assert.AreEqual(f1, feature2);
}
