1 files changed, 75 insertions, 0 deletions
diff --git a/config-provisioning/src/test/java/com/yahoo/config/provision/CloudAccountTest.java b/config-provisioning/src/test/java/com/yahoo/config/provision/CloudAccountTest.java
new file mode 100644
index 00000000000..4eee52def6c
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+++ b/config-provisioning/src/test/java/com/yahoo/config/provision/CloudAccountTest.java
@@ -0,0 +1,75 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.provision;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * @author freva
+ */
+class CloudAccountTest {
+
+    @Test
+    void aws_accounts() {
+        CloudAccount oldFormat = CloudAccount.from("123456789012");
+        CloudAccount newFormat = CloudAccount.from("aws:123456789012");
+        assertEquals(oldFormat, newFormat);
+
+        for (CloudAccount account : List.of(oldFormat, newFormat)) {
+            assertFalse(account.isUnspecified());
+            assertEquals(account, CloudAccount.from(account.value()));
+            assertEquals("123456789012", account.account());
+            assertEquals(CloudName.AWS, account.cloudName());
+            assertEquals("123456789012", account.value());
+        }
+    }
+
+    @Test
+    void gcp_accounts() {
+        CloudAccount oldFormat = CloudAccount.from("my-project");
+        CloudAccount newFormat = CloudAccount.from("gcp:my-project");
+        assertEquals(oldFormat, newFormat);
+
+        for (CloudAccount account : List.of(oldFormat, newFormat)) {
+            assertFalse(account.isUnspecified());
+            assertEquals(account, CloudAccount.from(account.value()));
+            assertEquals("my-project", account.account());
+            assertEquals(CloudName.GCP, account.cloudName());
+            assertEquals("my-project", account.value());
+        }
+    }
+
+    @Test
+    void default_accounts() {
+        CloudAccount variant1 = CloudAccount.from("");
+        CloudAccount variant2 = CloudAccount.from("default");
+        assertEquals(variant1, variant2);
+
+        for (CloudAccount account : List.of(variant1, variant2)) {
+            assertTrue(account.isUnspecified());
+            assertEquals(account, CloudAccount.from(account.value()));
+            assertEquals("", account.account());
+            assertEquals(CloudName.DEFAULT, account.cloudName());
+            assertEquals("", account.value());
+        }
+    }
+
+    @Test
+    void invalid_accounts() {
+        assertInvalidAccount("aws:123", "Invalid cloud account 'aws:123': Account ID must match '[0-9]{12}'");
+        assertInvalidAccount("gcp:123", "Invalid cloud account 'gcp:123': Project ID must match '[a-z][a-z0-9-]{4,28}[a-z0-9]'");
+        assertInvalidAccount("$something", "Invalid cloud account '$something': Must be on format '<cloud-name>:<account>' or 'default'");
+        assertInvalidAccount("unknown:account", "Invalid cloud account 'unknown:account': Cloud name must be one of: aws, gcp");
+    }
+
+    private static void assertInvalidAccount(String account, String message) {
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, () -> CloudAccount.from(account));
+        assertEquals(message, exception.getMessage());
+    }
+}