package cut_the_tree_test

import (
	"github.com/stretchr/testify/assert"
"testing"

	cut_the_tree "tests/cutTheTree"

	)

func TestNode_WeighingTreeAllAlgo(t *testing.T) {
	for name,tt := range map[string]struct{
		input cut_the_tree.Node
		output map[string]uint16
	}{
		"Ordinary VFS tree":{
			input:testOrdinaryVFS,
			output: map[string]uint16{"node0":1416, "node01":194, "node011":49, "node012":49, "node013":49, "node02":194, "node021":49, "node022":49, "node023":49, "node03":983,"node031":361, "node0311":210, "node03111":53, "node03112":53, "node03113":53, "node0312":51, "node0313":51, "node032":49, "node033":526, "node0331":51, "node0332":375, "node03321":53, "node03322":53, "node03323":218, "node033231":55, "node033232":55, "node033233":55, "node0333":51},
		},
		"VFS in the form of a pathological tree":{
			input: testPathologicalTree,
			output: map[string]uint16{"node0":605, "node01":560, "node012":513, "node0123":464, "node01234":413, "node012345":360, "node0123456":305, "node01234567":248, "node012345678":189, "node0123456789":128, "node0123456789A":65},
		},
	}{
		t.Run(name,func(t *testing.T) {
			assert.EqualValues(t, tt.output, tt.input.WeighingTreeWithRecursion())
			assert.EqualValues(t, tt.output, tt.input.WeighingTreeIdiomaticDFS())
			assert.EqualValues(t, tt.output, tt.input.WeighingTreeIdiomaticBFS())
		})
	}
}

func TestNode_DecomposeTree(t *testing.T)  {

}

var testOrdinaryVFS = cut_the_tree.Node{
	ID:   "node0",
	Name: "node0",
	Children: []*cut_the_tree.Node{
		{
			ID:   "node01",
			Name: "node01",
			Children: []*cut_the_tree.Node{
				{
					ID:       "node011",
					Name:     "node011",
					Children: nil,
				},
				{
					ID:       "node012",
					Name:     "node012",
					Children: nil,
				},
				{
					ID:       "node013",
					Name:     "node013",
					Children: nil,
				},
			},
		},
		{
			ID:   "node02",
			Name: "node02",
			Children: []*cut_the_tree.Node{
				{
					ID:       "node021",
					Name:     "node021",
					Children: nil,
				},
				{
					ID:       "node022",
					Name:     "node022",
					Children: nil,
				},
				{
					ID:       "node023",
					Name:     "node023",
					Children: nil,
				},
			},
		},
		{
			ID:   "node03",
			Name: "node03",
			Children: []*cut_the_tree.Node{
				{
					ID:   "node031",
					Name: "node031",
					Children: []*cut_the_tree.Node{
						{
							ID:   "node0311",
							Name: "node0311",
							Children: []*cut_the_tree.Node{
								{
									ID:       "node03111",
									Name:     "node03111",
									Children: nil,
								},
								{
									ID:       "node03112",
									Name:     "node03112",
									Children: nil,
								},
								{
									ID:       "node03113",
									Name:     "node03113",
									Children: nil,
								},
							},
						},
						{
							ID:       "node0312",
							Name:     "node0312",
							Children: nil,
						},
						{
							ID:       "node0313",
							Name:     "node0313",
							Children: nil,
						},
					},
				},
				{
					ID:       "node032",
					Name:     "node032",
					Children: nil,
				},
				{
					ID:   "node033",
					Name: "node033",
					Children: []*cut_the_tree.Node{
						{
							ID:       "node0331",
							Name:     "node0331",
							Children: nil,
						},
						{
							ID:   "node0332",
							Name: "node0332",
							Children: []*cut_the_tree.Node{
								{
									ID:       "node03321",
									Name:     "node03321",
									Children: nil,
								},
								{
									ID:       "node03322",
									Name:     "node03322",
									Children: nil,
								},
								{
									ID:   "node03323",
									Name: "node03323",
									Children: []*cut_the_tree.Node{
										{
											ID:       "node033231",
											Name:     "node033231",
											Children: nil,
										},
										{
											ID:       "node033232",
											Name:     "node033232",
											Children: nil,
										},
										{
											ID:       "node033233",
											Name:     "node033233",
											Children: nil,
										},
									},
								},
							},
						},
						{
							ID:       "node0333",
							Name:     "node0333",
							Children: nil,
						},
					},
				},
			},
		},
	},
}

var testPathologicalTree = cut_the_tree.Node{
	ID:"node0",
	Name:"node0",
	Children:[]*cut_the_tree.Node{
		{
			ID:   "node01",
			Name: "node01",
			Children:[]*cut_the_tree.Node{
				{
					ID:   "node012",
					Name: "node012",
					Children:[]*cut_the_tree.Node{
						{
							ID:   "node0123",
							Name: "node0123",
							Children:[]*cut_the_tree.Node{
								{
									ID:   "node01234",
									Name: "node01234",
									Children:[]*cut_the_tree.Node{
										{
											ID:   "node012345",
											Name: "node012345",
											Children:[]*cut_the_tree.Node{
												{
													ID:   "node0123456",
													Name: "node0123456",
													Children:[]*cut_the_tree.Node{
														{
															ID:   "node01234567",
															Name: "node01234567",
															Children:[]*cut_the_tree.Node{
																{
																	ID:   "node012345678",
																	Name: "node012345678",
																	Children:[]*cut_the_tree.Node{
																		{
																			ID:   "node0123456789",
																			Name: "node0123456789",
																			Children:[]*cut_the_tree.Node{
																				{
																					ID:   "node0123456789A",
																					Name: "node0123456789A",
																				},
																			},
																		},
																	},
																},
															},
														},
													},
												},
											},
										},
									},
								},
							},
						},
					},
				},
			},
		},
	},
}