Add tests for JSON objects (#2339)

Author: acoburn

solid/src/test/java/com/inrupt/client/solid/SolidClientTest.java

@@ -129,6 +129,21 @@ void testCustomHeaders() throws Exception {
         }).toCompletableFuture().join();
     }
 
+    @Test
+    void testJsonResource() {
+        final URI uri = URI.create(config.get("solid_resource_uri") + "/transaction");
+        client.read(uri, Transaction.class).thenAccept(transaction -> {
+            try (final Transaction t = transaction) {
+                assertEquals("sample description", t.getDescription());
+                assertEquals(TransactionType.CREDIT, t.getType());
+                final var err = assertThrows(CompletionException.class, client.update(t).toCompletableFuture()::join);
+                assertTrue(err.getCause() instanceof ForbiddenException);
+                t.setType(TransactionType.DEBIT);
+                t.setDescription("different description");
+                assertDoesNotThrow(client.update(t).toCompletableFuture()::join);
+            }
+        }).toCompletableFuture().join();
+    }
 
     @Test
     void testGetPlaylist() throws IOException, InterruptedException {

solid/src/test/java/com/inrupt/client/solid/SolidMockHttpService.java

@@ -216,6 +216,26 @@ private void setupMocks() {
             .willReturn(aResponse()
                 .withStatus(204)));
 
+        wireMockServer.stubFor(get(urlEqualTo("/transaction"))
+                .withHeader("User-Agent", equalTo(USER_AGENT))
+                .willReturn(aResponse()
+                    .withStatus(200)
+                    .withHeader("Content-Type", "application/json")
+                    .withBodyFile("transaction.json")));
+
+        wireMockServer.stubFor(put(urlEqualTo("/transaction"))
+                .withHeader("User-Agent", equalTo(USER_AGENT))
+                .withRequestBody(containing("DEBIT"))
+                .withRequestBody(containing("different description"))
+                .willReturn(aResponse()
+                    .withStatus(204)));
+
+        wireMockServer.stubFor(put(urlEqualTo("/transaction"))
+                .withHeader("User-Agent", equalTo(USER_AGENT))
+                .withRequestBody(containing("CREDIT"))
+                .willReturn(aResponse()
+                    .withStatus(403)));
+
         wireMockServer.stubFor(get(urlEqualTo("/binary"))
             .atPriority(1)
             .withHeader("User-Agent", equalTo(USER_AGENT))

solid/src/test/java/com/inrupt/client/solid/Transaction.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright Inrupt Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.inrupt.client.solid;
+
+import com.inrupt.client.spi.JsonService;
+import com.inrupt.client.spi.ServiceProvider;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UncheckedIOException;
+import java.net.URI;
+import java.time.Instant;
+
+class Transaction extends SolidNonRDFSource {
+
+    private final JsonService jsonService;
+    private final TransactionData data;
+
+    public Transaction(final URI identifier, final String contentType, final InputStream entity) {
+        super(identifier, contentType, entity);
+
+        this.jsonService = ServiceProvider.getJsonService();
+        try {
+            this.data = jsonService.fromJson(super.getEntity(), TransactionData.class);
+        } catch (IOException ex) {
+            throw new UncheckedIOException("Unable to parse Transaction data", ex);
+        }
+    }
+
+    public String getId() {
+        return data.getId();
+    }
+
+    public void setId(final String id) {
+        data.setId(id);
+    }
+
+    public String getDescription() {
+        return data.getDescription();
+    }
+
+    public void setDescription(final String description) {
+        data.setDescription(description);
+    }
+
+    public Instant getDate() {
+        return data.getDate();
+    }
+
+    public void setDate(final Instant date) {
+        data.setDate(date);
+    }
+
+    public double getAmount() {
+        return data.getAmount();
+    }
+
+    public void setAmount(final double amount) {
+        data.setAmount(amount);
+    }
+
+    public String getCategory() {
+        return data.getCategory();
+    }
+
+    public void setCategory(final String category) {
+        data.setCategory(category);
+    }
+
+    public TransactionType getType() {
+        return data.getType();
+    }
+
+    public void setType(final TransactionType type) {
+        data.setType(type);
+    }
+
+    @Override
+    public InputStream getEntity() throws IOException {
+        try (final ByteArrayOutputStream output = new ByteArrayOutputStream()) {
+            jsonService.toJson(data, output);
+            return new ByteArrayInputStream(output.toByteArray());
+        }
+    }
+}

solid/src/test/java/com/inrupt/client/solid/TransactionData.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright Inrupt Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.inrupt.client.solid;
+
+import java.time.Instant;
+
+class TransactionData {
+
+    private String id;
+    private String description;
+    private Instant date;
+    private double amount;
+    private TransactionType type;
+    private String category;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(final String id) {
+        this.id = id;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(final String description) {
+        this.description = description;
+    }
+
+    public Instant getDate() {
+        return date;
+    }
+
+    public void setDate(final Instant date) {
+        this.date = date;
+    }
+
+    public double getAmount() {
+        return amount;
+    }
+
+    public void setAmount(final double amount) {
+        this.amount = amount;
+    }
+
+    public TransactionType getType() {
+        return type;
+    }
+
+    public void setType(final TransactionType type) {
+        this.type = type;
+    }
+
+    public String getCategory() {
+        return category;
+    }
+
+    public void setCategory(final String category) {
+        this.category = category;
+    }
+}

solid/src/test/java/com/inrupt/client/solid/TransactionType.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright Inrupt Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.inrupt.client.solid;
+
+enum TransactionType {
+    CREDIT, DEBIT
+}

solid/src/test/resources/__files/transaction.json

@@ -0,0 +1,8 @@
+{
+    "id": "testid",
+    "date": "2025-09-28T15:37:00Z",
+    "description": "sample description",
+    "amount": 20.12,
+    "type": "CREDIT",
+    "category": "groceries"
+}