Add support for generating android matchers

detox/package.json

@@ -71,11 +71,12 @@
       "Emulator.js",
       "DeviceDriverBase.js",
       "GREYConfiguration.js",
-      "src/ios/earlgreyapi",
       "src/utils/environment.js",
       "AAPT.js",
       "ADB.js",
-      "fsext.js"
+      "fsext.js",
+      "src/ios/earlgreyapi",
+      "src/android/espressoapi"
     ],
     "resetMocks": true,
     "resetModules": true,

detox/src/android/espressoapi/DetoxAction.js

@@ -0,0 +1,142 @@
+/**
+
+	This code is generated.
+	For more information see generation/README.md.
+*/
+
+
+// Globally declared helpers
+
+function sanitize_greyDirection(action) {
+  switch (action) {
+    case "left":
+      return 1;
+    case "right":
+      return 2;
+    case "up":
+      return 3;
+    case "down":
+      return 4;
+
+    default:
+      throw new Error(`GREYAction.GREYDirection must be a 'left'/'right'/'up'/'down', got ${action}`);
+  }
+}
+
+function sanitize_greyContentEdge(action) {
+  switch (action) {
+    case "left":
+      return 0;
+    case "right":
+      return 1;
+    case "top":
+      return 2;
+    case "bottom":
+      return 3;
+
+    default:
+      throw new Error(`GREYAction.GREYContentEdge must be a 'left'/'right'/'top'/'bottom', got ${action}`);
+  }
+}
+
+function sanitize_uiAccessibilityTraits(value) {
+  let traits = 0;
+  for (let i = 0; i < value.length; i++) {
+    switch (value[i]) {
+      case 'button': traits |= 1; break;
+      case 'link': traits |= 2; break;
+      case 'header': traits |= 4; break;
+      case 'search': traits |= 8; break;
+      case 'image': traits |= 16; break;
+      case 'selected': traits |= 32; break;
+      case 'plays': traits |= 64; break;
+      case 'key': traits |= 128; break;
+      case 'text': traits |= 256; break;
+      case 'summary': traits |= 512; break;
+      case 'disabled': traits |= 1024; break;
+      case 'frequentUpdates': traits |= 2048; break;
+      case 'startsMedia': traits |= 4096; break;
+      case 'adjustable': traits |= 8192; break;
+      case 'allowsDirectInteraction': traits |= 16384; break;
+      case 'pageTurn': traits |= 32768; break;
+      default: throw new Error(`Unknown trait '${value[i]}', see list in https://facebook.github.io/react-native/docs/accessibility.html#accessibilitytraits-ios`);
+    }
+  }
+
+  return traits;
+}
+
+
+
+class DetoxAction {
+  static multiClick(times) {
+    if (typeof times !== "number") throw new Error("times should be a number, but got " + (times + (" (" + (typeof times + ")"))));
+    return {
+      target: {
+        type: "Class",
+        value: "com.wix.detox.espresso.DetoxAction"
+      },
+      method: "multiClick",
+      args: [{
+        type: "Integer",
+        value: times
+      }]
+    };
+  }
+
+  static tapAtLocation(x, y) {
+    if (typeof x !== "number") throw new Error("x should be a number, but got " + (x + (" (" + (typeof x + ")"))));
+    if (typeof y !== "number") throw new Error("y should be a number, but got " + (y + (" (" + (typeof y + ")"))));
+    return {
+      target: {
+        type: "Class",
+        value: "com.wix.detox.espresso.DetoxAction"
+      },
+      method: "tapAtLocation",
+      args: [{
+        type: "Integer",
+        value: x
+      }, {
+        type: "Integer",
+        value: y
+      }]
+    };
+  }
+
+  static scrollToEdge(edge) {
+    if (typeof edge !== "number") throw new Error("edge should be a number, but got " + (edge + (" (" + (typeof edge + ")"))));
+    return {
+      target: {
+        type: "Class",
+        value: "com.wix.detox.espresso.DetoxAction"
+      },
+      method: "scrollToEdge",
+      args: [{
+        type: "Integer",
+        value: edge
+      }]
+    };
+  }
+
+  static scrollInDirection(direction, amountInDP) {
+    if (typeof direction !== "number") throw new Error("direction should be a number, but got " + (direction + (" (" + (typeof direction + ")"))));
+    if (typeof amountInDP !== "number") throw new Error("amountInDP should be a number, but got " + (amountInDP + (" (" + (typeof amountInDP + ")"))));
+    return {
+      target: {
+        type: "Class",
+        value: "com.wix.detox.espresso.DetoxAction"
+      },
+      method: "scrollInDirection",
+      args: [{
+        type: "Integer",
+        value: direction
+      }, {
+        type: "double",
+        value: amountInDP
+      }]
+    };
+  }
+
+}
+
+module.exports = DetoxAction;

detox/src/android/expect.js

@@ -1,5 +1,6 @@
 const invoke = require('../invoke');
 const matchers = require('./matcher');
+const DetoxActionApi = require('./espressoapi/DetoxAction');
 const Matcher = matchers.Matcher;
 const LabelMatcher = matchers.LabelMatcher;
 const IdMatcher = matchers.IdMatcher;
@@ -51,7 +52,7 @@ class LongPressAction extends Action {
 class MultiClickAction extends Action {
   constructor(times) {
     super();
-    this._call = invoke.call(invoke.Android.Class(DetoxAction), 'multiClick', invoke.Android.Integer(times));
+    this._call = invoke.callDirectly(DetoxActionApi.multiClick(times));
   }
 }
 

detox/test/package.json

@@ -6,8 +6,8 @@
 		"test": ":",
 		"packager": "react-native start",
 		"detox-server": "detox run-server",
-		"e2e:ios": "detox test --configuration ios.sim.release --debug-synchronization 10000",
-		"e2e:android": "detox test --configuration android.emu.release --loglevel verbose",
+		"e2e:ios": "detox test --configuration ios.sim.release --debug-synchronization 10000 --platform ios",
+		"e2e:android": "detox test --configuration android.emu.release --loglevel verbose --platform android",
 		"build:ios": "detox build --configuration ios.sim.release",
 		"build:android": "detox build --configuration android.emu.release"
 	},

generation/__tests__/__snapshots__/android.js.snap

@@ -0,0 +1,19 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Android generation methods should generate type checks 1`] = `"times should be a number, but got FOO (string)"`;
+
+exports[`Android generation methods should return adapter calls 1`] = `
+Object {
+  "args": Array [
+    Object {
+      "type": "Integer",
+      "value": 3,
+    },
+  ],
+  "method": "multiClick",
+  "target": Object {
+    "type": "Class",
+    "value": "com.wix.detox.espresso.DetoxAction",
+  },
+}
+`;