test: created tests for the OrganizationRepository

src/test/java/edu/group5/app/model/organization/OrganizationRepositoryTest.java

@@ -0,0 +1,57 @@
+package edu.group5.app.model.organization;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class OrganizationRepositoryTest {
+
+  private Map<Integer, Organization> content;
+  private Organization trustedOrganization1;
+  private Organization trustedOrganization2;
+  private Organization untrustedOrganization1;
+  private Organization untrustedOrganization2;
+  private OrganizationRepository repository;
+
+  @BeforeEach
+  void setUp() {
+    content = new HashMap<>();
+
+    trustedOrganization1 =
+        new Organization(1, "Trusted Org1", true, "org.com", true, "description");
+    trustedOrganization2 =
+        new Organization(2, "Trusted Org2", true, "org.com", true, "description");
+    untrustedOrganization1 =
+        new Organization(3, "Untrusted Org1", false, "org.com", true, "description");
+    untrustedOrganization2 =
+        new Organization(4, "Untrusted Org2", false, "org.com", true, "description");
+
+    content.put(1, trustedOrganization1);
+    content.put(2, trustedOrganization2);
+    content.put(3, untrustedOrganization1);
+    content.put(4, untrustedOrganization2);
+
+    repository = new OrganizationRepository(content);
+  }
+
+  @Test
+  void constructor_ThrowsWhenContentIsNull() {
+    assertThrows(NullPointerException.class, () -> new OrganizationRepository(null));
+  }
+
+  @Test
+  void getTrustedOrganizations_OnlyReturnsTrustedOrganizations() {
+    Map<Integer, Organization> trusted = repository.getTrustedOrganizations();
+
+    assertEquals(2, trusted.size());
+    assertTrue(trusted.containsKey(1));
+    assertTrue(trusted.containsKey(2));
+    assertFalse(trusted.containsKey(3));
+    assertFalse(trusted.containsKey(4));
+    assertTrue(trusted.values().stream().allMatch(Organization::trusted));
+  }
+}