package student_test import ( "reflect" "testing" solutions "./solutions" student "./student" "github.com/01-edu/z01" ) func errorMessage_level(t *testing.T, fn interface{}, root, a *solutions.TreeNode, b *student.TreeNode) { t.Fatalf("%s(\n%s\n) == %s instead of %s\n", z01.NameOfFunc(fn), solutions.FormatTree(root), b.Data, a.Data, ) } func CompareNode_level(t *testing.T, fn interface{}, arg1, a *solutions.TreeNode, b *student.TreeNode) { if a == nil || b == nil { t.Fatalf("Expected %v instead of %v\n", a, b) return } if a.Data != b.Data { errorMessage_level(t, fn, arg1, a, b) } if a.Parent != nil && b.Parent != nil { if a.Parent.Data != b.Parent.Data { errorMessage_level(t, fn, arg1, a, b) t.Fatalf("Expected parent value %v instead of %v\n", a.Parent.Data, b.Parent.Data) } } else if (a.Parent == nil && b.Parent != nil) || (a.Parent != nil && b.Parent == nil) { t.Fatalf("Expected parent value %v instead of %v\n", a.Parent, b.Parent) } if a.Right != nil && b.Right != nil { if a.Right.Data != b.Right.Data { errorMessage_level(t, fn, arg1, a, b) t.Fatalf("Expected right child value %v instead of %v\n", a.Right.Data, b.Right.Data) } } else if (a.Right == nil && b.Right != nil) || (a.Right != nil && b.Right == nil) { t.Fatalf("Expected right child value %v instead of %v\n", a.Right, b.Right) } if a.Left != nil && b.Left != nil { if a.Left.Data != b.Left.Data { errorMessage_level(t, fn, arg1, a, b) t.Fatalf("Expected left child value %v instead of %v\n", a.Left, b.Left) } } else if (a.Left == nil && b.Left != nil) || (a.Left != nil && b.Left == nil) { t.Fatalf("Expected left child value %v instead of %v\n", a, b) } } func CompareReturn_level(t *testing.T, fn1, fn2 interface{}, arg1 *solutions.TreeNode, arg2 interface{}) { arar1 := []interface{}{arg1} arar2 := []interface{}{arg2} out1 := z01.Monitor(fn1, arar1) out2 := z01.Monitor(fn2, arar2) for i, v := range out1.Results { switch str := v.(type) { case *solutions.TreeNode: CompareNode_level(t, fn1, arg1, str, out2.Results[i].(*student.TreeNode)) default: if !reflect.DeepEqual(str, out2.Results[i]) { t.Fatalf("%s(\n%s) == %s instead of %s\n", z01.NameOfFunc(fn1), solutions.FormatTree(arg1), z01.Format(out2.Results...), z01.Format(out1.Results...), ) } } } } func TestBTreeLevelCount(t *testing.T) { root := &solutions.TreeNode{Data: "04"} rootS := &student.TreeNode{Data: "04"} ins := []string{"01", "07", "05", "12", "02", "03", "10"} for _, v := range ins { root = solutions.BTreeInsertData(root, v) rootS = student.BTreeInsertData(rootS, v) CompareReturn_level(t, solutions.BTreeLevelCount, student.BTreeLevelCount, root, rootS) } }