Add headless UI tests with kittest

Cargo.lock

@@ -190,6 +190,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
+
 [[package]]
 name = "arboard"
 version = "3.6.1"
@@ -632,6 +638,16 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
+[[package]]
+name = "colored"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "117725a109d387c937a1533ce01b450cbde6b88abceea8473c4d7a85853cda3c"
+dependencies = [
+ "lazy_static",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "combine"
 version = "4.6.8"
@@ -700,6 +716,25 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
+dependencies = [
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.23"
@@ -718,6 +753,19 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f27ae1dd37df86211c42e150270f82743308803d90a6f6e6651cd730d5e1732f"
 
+[[package]]
+name = "dify"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90ce0fb972943b4e88cd03b8f92953df0c71bb05e0bde8e5b684895d808013cc"
+dependencies = [
+ "anyhow",
+ "colored",
+ "getopts",
+ "image",
+ "rayon",
+]
+
 [[package]]
 name = "dispatch"
 version = "0.2.0"
@@ -914,6 +962,27 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "egui_kittest"
+version = "0.36.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5eb3f3effb2726fee23449293e67acbf6cc6ce35525b1722bd5743bb348114d5"
+dependencies = [
+ "dify",
+ "eframe",
+ "egui",
+ "egui-wgpu",
+ "image",
+ "kittest",
+ "log",
+ "open",
+ "pollster 1.0.1",
+ "serde",
+ "tempfile",
+ "toml",
+ "wgpu",
+]
+
 [[package]]
 name = "either"
 version = "1.18.0"
@@ -1218,6 +1287,15 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "getopts"
+version = "0.2.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe4fbac503b8d1f88e6676011885f34b7174f46e59956bba534ba83abded4df"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.3.4"
@@ -1697,6 +1775,7 @@ version = "0.1.0"
 dependencies = [
  "eframe",
  "egui_extras",
+ "egui_kittest",
  "image",
  "open",
  "rfd",
@@ -1721,6 +1800,16 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
 
+[[package]]
+name = "kittest"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90ceaa75eb0036a32b6b9833962eb18137449e9817e2e586006471925b727fd5"
+dependencies = [
+ "accesskit",
+ "accesskit_consumer 0.35.0",
+]
+
 [[package]]
 name = "kurbo"
 version = "0.13.1"
@@ -1733,6 +1822,12 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
 [[package]]
 name = "libc"
 version = "0.2.189"
@@ -2722,6 +2817,26 @@ dependencies = [
  "objc2-quartz-core 0.3.2",
 ]
 
+[[package]]
+name = "rayon"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "368f01d005bf8fd9b1206fb6fa653e6c4a81ceb1466406b81792d87c5677a58f"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
+dependencies = [
+ "crossbeam-deque",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "read-fonts"
 version = "0.41.0"
@@ -2947,6 +3062,15 @@ dependencies = [
  "syn 3.0.5",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6662b5879511e06e8999a8a235d848113e942c9124f211511b16466ee2995f26"
+dependencies = [
+ "serde_core",
+]
+
 [[package]]
 name = "shlex"
 version = "2.0.1"
@@ -3265,6 +3389,19 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "toml"
+version = "1.1.5+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12c0ba9680044b4ce98d391a62094047eada0d64860b80166c39f4a6b5640785"
+dependencies = [
+ "serde_core",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_parser",
+ "winnow",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "1.1.1+spec-1.1.0"