BIT-765: Parse user information from JWT token (#127)

app/src/test/java/com/x8bit/bitwarden/data/auth/repository/util/JwtTokenUtilsTest.kt

@@ -0,0 +1,43 @@
+package com.x8bit.bitwarden.data.auth.repository.util
+
+import com.x8bit.bitwarden.data.auth.repository.model.JwtTokenDataJson
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertNull
+import org.junit.jupiter.api.Test
+
+class JwtTokenUtilsTest {
+    @Test
+    fun `parseJwtTokenDataOrNull for a valid token input should return a JwtTokenData`() {
+        val testJwtToken =
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOjE2OTc0OTIxMTQsImV4cCI6MTY5NzQ5NTcxN" +
+                "CwiaXNzIjoiaHR0cHM6Ly9pZGVudGl0eS5iaXR3YXJkZW4uY29tIiwiY2xpZW50X2lkIjoibW9iaWxl" +
+                "Iiwic3ViIjoiMmExMzViMjMtZTFmYi00MmM5LWJlYzMtNTczODU3YmM4MTgxIiwiYXV0aF90aW1lIjo" +
+                "xNjk3NDkyMTE0LCJpZHAiOiJiaXR3YXJkZW4iLCJwcmVtaXVtIjpmYWxzZSwiZW1haWwiOiJ0ZXN0QG" +
+                "JpdHdhcmRlbi5jb20iLCJlbWFpbF92ZXJpZmllZCI6dHJ1ZSwic3N0YW1wIjoiSkRIUzRSTUxFNEtGV" +
+                "EI0TFRIMjVTNkVLRktGTlhOQ0IiLCJuYW1lIjoiQml0d2FyZGVuIFRlc3RlciIsImRldmljZSI6IjNk" +
+                "ODYxNTU3LWI0Y2MtNDQxZi05YjE4LWM0NTAyYTcxN2UwYiIsImp0aSI6IjA1M0U5NUEzNjFBNEI4QUY" +
+                "yREEyRDIyNzNDREUxRDVFIiwiaWF0IjoxNjk3NDkyMTE0LCJzY29wZSI6WyJhcGkiLCJvZmZsaW5lX2" +
+                "FjY2VzcyJdLCJhbXIiOlsiQXBwbGljYXRpb24iXX0.RP2-wABK63Osu-tJY6KJjqVRSJ3-JR_OOdc3N" +
+                "nm4C5U"
+
+        assertEquals(
+            JwtTokenDataJson(
+                userId = "2a135b23-e1fb-42c9-bec3-573857bc8181",
+                email = "test@bitwarden.com",
+                isEmailVerified = true,
+                name = "Bitwarden Tester",
+                expirationAsEpochTime = 1697495714,
+                hasPremium = false,
+                authenticationMethodsReference = listOf("Application"),
+            ),
+            parseJwtTokenDataOrNull(jwtToken = testJwtToken),
+        )
+    }
+
+    @Test
+    fun `parseJwtTokenDataOrNull for an invalid token input should return null`() {
+        assertNull(
+            parseJwtTokenDataOrNull(jwtToken = "invalid JWT token"),
+        )
+    }
+}

app/src/test/java/com/x8bit/bitwarden/data/platform/datasource/network/util/NetworkUtilsTest.kt

@@ -0,0 +1,43 @@
+package com.x8bit.bitwarden.data.platform.datasource.network.util
+
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertNull
+import org.junit.jupiter.api.Test
+
+class NetworkUtilsTest {
+    @Test
+    fun `base64UrlEncode should Base64 encode the string and make the relevant replacements`() {
+        // Checks replacement of + to - and removal of =
+        assertEquals(
+            "dis-ZA",
+            "v+>d".base64UrlEncode(),
+        )
+        // Checks replacement of \ to _
+        assertEquals(
+            "NmI_ImE4",
+            "6b?\"a8".base64UrlEncode(),
+        )
+    }
+
+    @Suppress("MaxLineLength")
+    @Test
+    fun `base64UrlDecodeOrNull should Base64 decode the string and make the relevant replacements`() {
+        // Checks replacement of - to +
+        assertEquals(
+            "v+>d",
+            "dis-ZA==".base64UrlDecodeOrNull(),
+        )
+        // Checks replacement of _ to \
+        assertEquals(
+            "6b?\"a8",
+            "NmI_ImE4".base64UrlDecodeOrNull(),
+        )
+    }
+
+    @Test
+    fun `base64UrlDecodeOrNull should return null value a non-encoded String`() {
+        assertNull(
+            "*.*".base64UrlDecodeOrNull(),
+        )
+    }
+}