fix: clipboard get/set contentType

espresso-server/app/src/androidTest/java/io/appium/espressoserver/lib/handlers/SetClipboard.kt

@@ -16,7 +16,6 @@
 
 package io.appium.espressoserver.lib.handlers
 
-import android.app.Instrumentation
 import android.util.Base64
 
 import java.nio.charset.StandardCharsets

espresso-server/app/src/androidTest/java/io/appium/espressoserver/lib/model/ClipboardDataType.kt

@@ -1,18 +1,16 @@
 package io.appium.espressoserver.lib.model
 
-import com.google.gson.annotations.SerializedName
-
-import java.util.Arrays
+import io.appium.espressoserver.lib.handlers.exceptions.InvalidArgumentException
 
 enum class ClipboardDataType {
-    @SerializedName("PLAINTEXT")
     PLAINTEXT;
 
-
     companion object {
-
-        fun supportedDataTypes(): String {
-            return Arrays.toString(values())
+        fun invalidClipboardDataType(contentType: String?) : InvalidArgumentException {
+            return InvalidArgumentException(
+                "Only case insensitive ${values().map { it.toString() }} content types are supported. " +
+                        "'$contentType' is given instead"
+            )
         }
     }
 }

espresso-server/app/src/androidTest/java/io/appium/espressoserver/lib/model/GetClipboardParams.kt

@@ -16,6 +16,21 @@
 
 package io.appium.espressoserver.lib.model
 
+import com.google.gson.annotations.SerializedName
+
 data class GetClipboardParams(
-    val contentType: ClipboardDataType = ClipboardDataType.PLAINTEXT
-) : AppiumParams()
+    @SerializedName("contentType")
+    private val _contentType: String?
+) : AppiumParams() {
+    val contentType : ClipboardDataType
+        get() {
+            if (_contentType == null) return ClipboardDataType.PLAINTEXT
+
+            return when (_contentType.toUpperCase()) {
+                ClipboardDataType.PLAINTEXT.name ->
+                    ClipboardDataType.PLAINTEXT
+                else ->
+                    throw ClipboardDataType.invalidClipboardDataType(_contentType)
+            }
+        }
+}

espresso-server/app/src/androidTest/java/io/appium/espressoserver/lib/model/SetClipboardParams.kt

@@ -16,8 +16,23 @@
 
 package io.appium.espressoserver.lib.model
 
+import com.google.gson.annotations.SerializedName
+
 data class SetClipboardParams(
-    val contentType: ClipboardDataType = ClipboardDataType.PLAINTEXT,
+    @SerializedName("contentType")
+    private val _contentType: String?,
     val content: String? = null,
     val label: String? = null
-) : AppiumParams()
+) : AppiumParams() {
+    val contentType : ClipboardDataType
+        get() {
+            if (_contentType == null) return ClipboardDataType.PLAINTEXT
+
+            return when (_contentType.toUpperCase()) {
+                ClipboardDataType.PLAINTEXT.name ->
+                    ClipboardDataType.PLAINTEXT
+                else ->
+                    throw ClipboardDataType.invalidClipboardDataType(_contentType)
+            }
+        }
+}

test/functional/commands/clipboard-e2e-specs.js

@@ -0,0 +1,29 @@
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { initSession, deleteSession, MOCHA_TIMEOUT } from '../helpers/session';
+import { APIDEMO_CAPS } from '../desired';
+
+
+chai.should();
+chai.use(chaiAsPromised);
+
+
+describe('clipboard', function () {
+  this.timeout(MOCHA_TIMEOUT);
+
+  let driver;
+  before(async function () {
+    driver = await initSession(APIDEMO_CAPS);
+  });
+  after(async function () {
+    await deleteSession();
+  });
+
+  it('should set and get clipboard', async function () {
+    await driver.setClipboard(new Buffer.from('Hello').toString('base64'), 'plaintext');
+    // 'SGVsbG8=' is 'Hello' in base 64 encoding with a new line.
+    const text = await driver.getClipboard('PLAINTEXT');
+    text.should.eql('SGVsbG8=\n');
+    (new Buffer('SGVsbG8=\n', 'base64').toString()).should.eql('Hello');
+  });
+});