Files
sanderling/internal/hierarchy/hierarchy_test.go
T
pj f5b6b74274 test(hierarchy): add path query tests
Cover single-level, multi-level, mixed-type, not-found, wrong-subtree,
and FindAll across multiple roots.
2026-04-25 17:43:03 +07:00

310 lines
8.2 KiB
Go

package hierarchy
import "testing"
// sampleDump is a Maestro TreeNode JSON equivalent of the old XML fixture.
const sampleDump = `{
"attributes": {"class": "android.widget.LinearLayout", "package": "app", "bounds": "[0,0,1080,2340]"},
"children": [
{
"attributes": {"resource-id": "app:id/title", "text": "Hello", "bounds": "[10,20,200,60]"},
"children": [],
"clickable": false,
"enabled": true
},
{
"attributes": {"resource-id": "app:id/row", "text": "Alice", "content-desc": "row", "bounds": "[0,100,1080,200]"},
"children": [],
"clickable": true,
"enabled": true
},
{
"attributes": {"resource-id": "app:id/row", "text": "Bob", "content-desc": "row", "bounds": "[0,200,1080,300]"},
"children": [],
"clickable": true,
"enabled": true
}
]
}`
func TestParseCountsNodes(t *testing.T) {
tree, err := Parse(sampleDump)
if err != nil {
t.Fatalf("Parse: %v", err)
}
if len(tree.Elements) != 4 {
t.Fatalf("want 4 elements, got %d", len(tree.Elements))
}
}
func TestFindByIDSuffix(t *testing.T) {
tree, _ := Parse(sampleDump)
element := tree.Find("id:title")
if element == nil {
t.Fatal("expected match for id:title")
}
if element.Text != "Hello" {
t.Fatalf("unexpected text %q", element.Text)
}
}
func TestFindByText(t *testing.T) {
tree, _ := Parse(sampleDump)
element := tree.Find("text:Alice")
if element == nil {
t.Fatal("expected match for text:Alice")
}
}
func TestFindAllReturnsDuplicates(t *testing.T) {
tree, _ := Parse(sampleDump)
elements := tree.FindAll("id:row")
if len(elements) != 2 {
t.Fatalf("want 2, got %d", len(elements))
}
}
func TestBoundsCenter(t *testing.T) {
tree, _ := Parse(sampleDump)
element := tree.Find("text:Alice")
x, y := element.Bounds.Center()
if x != 540 || y != 150 {
t.Fatalf("unexpected center %d,%d", x, y)
}
}
func TestParseEmpty(t *testing.T) {
tree, err := Parse("")
if err != nil {
t.Fatalf("Parse: %v", err)
}
if len(tree.Elements) != 0 {
t.Fatalf("want empty, got %d", len(tree.Elements))
}
}
func TestUnknownSelector(t *testing.T) {
tree, _ := Parse(sampleDump)
if tree.Find("bogus:value") != nil {
t.Fatal("unknown kind should not match")
}
}
func TestDescPrefix(t *testing.T) {
input := `{
"attributes": {},
"children": [
{"attributes": {"content-desc": "customer_row_abc-123", "bounds": "[0,0,100,100]"}, "children": []},
{"attributes": {"content-desc": "customer_row_def-456", "bounds": "[0,100,100,200]"}, "children": []},
{"attributes": {"content-desc": "supplier_row_xyz", "bounds": "[0,200,100,300]"}, "children": []}
]
}`
tree, _ := Parse(input)
rows := tree.FindAll("descPrefix:customer_row_")
if len(rows) != 2 {
t.Fatalf("want 2 customer rows, got %d", len(rows))
}
}
func TestBoolFieldsFromNode(t *testing.T) {
input := `{
"attributes": {"resource-id": "x", "bounds": "[0,0,100,100]"},
"children": [],
"clickable": true,
"enabled": false,
"focused": true,
"checked": true,
"selected": false
}`
tree, err := Parse(input)
if err != nil {
t.Fatalf("Parse: %v", err)
}
if len(tree.Elements) != 1 {
t.Fatalf("want 1 element, got %d", len(tree.Elements))
}
el := tree.Elements[0]
if !el.Clickable {
t.Error("expected clickable=true")
}
if el.Enabled {
t.Error("expected enabled=false")
}
if !el.Focused {
t.Error("expected focused=true")
}
if !el.Checked {
t.Error("expected checked=true")
}
if el.Selected {
t.Error("expected selected=false")
}
}
func TestIdentifierFallback(t *testing.T) {
input := `{
"attributes": {"identifier": "my-button", "bounds": "[0,0,100,100]"},
"children": []
}`
tree, _ := Parse(input)
el := tree.Find("id:my-button")
if el == nil {
t.Fatal("expected match via identifier fallback")
}
}
func TestAccessibilityTextFallback(t *testing.T) {
input := `{
"attributes": {"accessibilityText": "Close dialog", "bounds": "[0,0,50,50]"},
"children": []
}`
tree, _ := Parse(input)
el := tree.Find("desc:Close dialog")
if el == nil {
t.Fatal("expected match via accessibilityText fallback")
}
}
func TestIOSMergedLabel(t *testing.T) {
// iOS merges contentDescription with child text: "add_account_button, + Add account"
input := `{
"attributes": {"accessibilityText": "add_account_button, + Add account", "bounds": "[20,777][382,825]"},
"children": []
}`
tree, _ := Parse(input)
el := tree.Find("desc:add_account_button")
if el == nil {
t.Fatal("expected desc: to match iOS merged label")
}
if el.Bounds.Left != 20 || el.Bounds.Top != 777 || el.Bounds.Right != 382 || el.Bounds.Bottom != 825 {
t.Errorf("unexpected bounds: %+v", el.Bounds)
}
}
const pathDump = `{
"attributes": {"resource-id": "root", "bounds": "[0,0,1080,2340]"},
"children": [
{
"attributes": {"resource-id": "A", "content-desc": "screen_a", "bounds": "[0,0,540,2340]"},
"children": [
{
"attributes": {"resource-id": "B", "content-desc": "label_b", "bounds": "[0,0,100,100]"},
"children": [
{
"attributes": {"resource-id": "C", "content-desc": "label_c", "bounds": "[0,0,50,50]"},
"children": []
}
]
}
]
},
{
"attributes": {"resource-id": "A2", "content-desc": "screen_a2", "bounds": "[540,0,1080,2340]"},
"children": [
{
"attributes": {"resource-id": "B2", "content-desc": "label_b", "bounds": "[540,0,640,100]"},
"children": []
}
]
}
]
}`
func TestPathQuerySingleLevel(t *testing.T) {
tree, _ := Parse(pathDump)
el := tree.Find("id:A > id:B")
if el == nil {
t.Fatal("expected to find B under A")
}
if el.ResourceID != "B" {
t.Fatalf("got %q, want B", el.ResourceID)
}
}
func TestPathQueryNotBUnderOtherRoot(t *testing.T) {
tree, _ := Parse(pathDump)
// B2 is under A2, not A; path from A should not reach B2
el := tree.Find("id:A > id:B2")
if el != nil {
t.Fatalf("expected nil, got element with id %q", el.ResourceID)
}
}
func TestPathQueryMultiLevel(t *testing.T) {
tree, _ := Parse(pathDump)
el := tree.Find("id:A > id:B > id:C")
if el == nil {
t.Fatal("expected to find C under A > B")
}
if el.ResourceID != "C" {
t.Fatalf("got %q, want C", el.ResourceID)
}
}
func TestPathQueryMixedTypes(t *testing.T) {
tree, _ := Parse(pathDump)
el := tree.Find("desc:screen_a > desc:label_b")
if el == nil {
t.Fatal("expected to find label_b under screen_a")
}
if el.Description != "label_b" {
t.Fatalf("got %q, want label_b", el.Description)
}
}
func TestPathQueryNotFound(t *testing.T) {
tree, _ := Parse(pathDump)
if tree.Find("id:A > id:NoSuch") != nil {
t.Fatal("expected nil for missing second segment")
}
}
func TestPathQueryFirstMatchesSecondDoesNot(t *testing.T) {
tree, _ := Parse(pathDump)
// B2 is under A2, so A > B2 should return nil (B2 is not a descendant of A)
if tree.Find("id:A > id:B2") != nil {
t.Fatal("B2 is not a descendant of A, expected nil")
}
}
func TestPathQueryFindAllAcrossRoots(t *testing.T) {
tree, _ := Parse(pathDump)
// label_b appears under A (as B) and under A2 (as B2)
// FindAll("desc:screen_a > desc:label_b") should only find B under A, not B2 under A2
matches := tree.FindAll("desc:screen_a > desc:label_b")
if len(matches) != 1 {
t.Fatalf("want 1 match, got %d", len(matches))
}
if matches[0].ResourceID != "B" {
t.Fatalf("got %q, want B", matches[0].ResourceID)
}
}
func TestPathQueryFindAllMultipleRootMatches(t *testing.T) {
tree, _ := Parse(pathDump)
// Both A and A2 are children of root, both have a child with content-desc "label_b"
matches := tree.FindAll("id:root > desc:label_b")
if len(matches) != 2 {
t.Fatalf("want 2 matches (B and B2), got %d", len(matches))
}
}
func TestIOSBoundsFormat(t *testing.T) {
input := `{
"attributes": {"accessibilityText": "account_card:abc123, Tim, $100", "bounds": "[20,130][382,202]"},
"children": []
}`
tree, _ := Parse(input)
el := tree.Find("descPrefix:account_card:")
if el == nil {
t.Fatal("expected descPrefix to match iOS account card")
}
if el.Bounds.Left != 20 || el.Bounds.Top != 130 || el.Bounds.Right != 382 || el.Bounds.Bottom != 202 {
t.Errorf("unexpected bounds: %+v", el.Bounds)
}
cx, cy := el.Bounds.Center()
if cx != 201 || cy != 166 {
t.Errorf("unexpected center: (%d, %d)", cx, cy)
}
}