feat: expose constants (#18)

android/src/main/java/com/reactnativefilegateway/FileGatewayModule.kt

@@ -38,8 +38,8 @@ class FileGatewayModule(reactContext: ReactApplicationContext) : ReactContextBas
 
   override fun getConstants(): Map<String, Any>? {
     val constants: MutableMap<String, Any> = HashMap()
-    constants["Cache"] = reactApplicationContext.cacheDir.path
-    constants["Application"] = reactApplicationContext.filesDir.path
+    constants["CacheDirectory"] = reactApplicationContext.cacheDir.path
+    constants["ApplicationDirectory"] = reactApplicationContext.filesDir.path
     return constants
   }
 

example/package.json

@@ -10,14 +10,14 @@
     "watch": "tsc --watch"
   },
   "dependencies": {
+    "faker": "5.5.3",
     "react": "17.0.2",
-    "react-native": "0.65.1",
-    "faker": "5.5.3"
+    "react-native": "0.65.1"
   },
   "devDependencies": {
     "@babel/core": "7.14.3",
-    "@types/faker": "5.5.8",
     "@babel/runtime": "7.14.0",
+    "@types/faker": "5.5.8",
     "@types/react-native": "0.65.0",
     "babel-plugin-module-resolver": "4.1.0",
     "metro-react-native-babel-preset": "0.66.2",

example/src/App.tsx

@@ -1,7 +1,7 @@
 import * as React from "react";
 import { useState } from "react";
 
-import { StyleSheet, View, Button } from "react-native";
+import { StyleSheet, View, Button, ScrollView } from "react-native";
 
 import FileGateway from "../../src";
 export { FileGateway };
@@ -24,30 +24,32 @@ function TestCaseButton({testCaseName, testNumber, onPress}: {testCaseName: stri
     }
 
     return (
-        <Button
-            title={`test case ${testNumber + 1} - ${testCaseName}`}
-            onPress={runTest}
-            color={hasPassed
-                ? "green"
-                : hasFailed
-                    ? "red"
-                    : "orange"
-                }
-        >
-        </Button>
+        <View style={{paddingBottom: 4}}>
+            <Button
+                title={`test case ${testNumber + 1} - ${testCaseName}`}
+                onPress={runTest}
+                color={hasPassed
+                    ? "green"
+                    : hasFailed
+                        ? "red"
+                        : "orange"
+                    }
+            >
+            </Button>
+        </View>
     )
 }
 
 export default function App() {
     return (
-        <View style={styles.container}>
+        <ScrollView contentContainerStyle={styles.container}>
             {tests.map((test, index) => <TestCaseButton
                 key={index}
                 testCaseName={test.title}
                 testNumber={index}
                 onPress={test.handler}
             />)}
-        </View>
+        </ScrollView>
     );
 }
 

example/src/tests/index.tsx

@@ -1,10 +1,12 @@
 import { applicationFileTests } from "./writeRead";
+import listFilesTests from "./listFiles";
 
 interface Test {
     title: string;
     handler(): Promise<boolean>;
 }
 
 export const tests: Test[] = [
-    ...applicationFileTests
+    ...applicationFileTests,
+    ...listFilesTests
 ]

example/src/tests/listFiles.tsx

@@ -0,0 +1,30 @@
+import { FileGateway } from "../App";
+import faker from "faker";
+
+async function testListFiles(): Promise<boolean> {
+    const file = {
+        name: faker.internet.userName(),
+        contents: faker.lorem.paragraph()
+    }
+
+    const secondFileName = file.name + "1";
+    await FileGateway.writeFile(file.name, file.contents, "application");
+    await FileGateway.writeFile(secondFileName, file.contents, "application");
+
+    const contents = await FileGateway.listFiles(FileGateway.constants.ApplicationDirectory);
+    if (
+        contents.includes(file.name) &&
+        contents.includes(secondFileName)
+    ) {
+        return true;
+    }
+
+    return false;
+}
+
+export default [
+    {
+        title: "should list files in application storage",
+        handler: testListFiles
+    }
+]