/*- * -\-\- * hamcrest-jackson * -- * Copyright (C) 2016 Spotify AB * -- * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * -/-/- */ package com.spotify.hamcrest.jackson; import static com.spotify.hamcrest.jackson.IsJsonArray.jsonArray; import static com.spotify.hamcrest.jackson.IsJsonNumber.jsonInt; import static com.spotify.hamcrest.jackson.IsJsonText.jsonText; import static org.hamcrest.Matchers.anything; import static org.hamcrest.Matchers.contains; import static org.hamcrest.Matchers.containsInAnyOrder; import static org.hamcrest.Matchers.empty; import static org.hamcrest.Matchers.emptyIterable; import static org.hamcrest.core.Is.is; import static org.junit.Assert.assertThat; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.JsonNodeFactory; import org.hamcrest.Matcher; import org.hamcrest.StringDescription; import org.junit.Test; public class IsJsonArrayTest { private static final JsonNodeFactory NF = JsonNodeFactory.instance; @Test public void testType() throws Exception { final Matcher<JsonNode> sut = jsonArray(); assertThat(NF.arrayNode(), is(sut)); } @Test public void testEmptyIterable() throws Exception { final Matcher<JsonNode> sut = jsonArray(emptyIterable()); assertThat(NF.arrayNode(), is(sut)); } @Test public void testEmpty() throws Exception { final Matcher<JsonNode> sut = jsonArray(empty()); assertThat(NF.arrayNode(), is(sut)); } @Test public void testLiteral() throws Exception { final Matcher<JsonNode> sut = jsonArray(NF.arrayNode().add(1).add(2)); assertThat(NF.arrayNode().add(1).add(2), is(sut)); } @SuppressWarnings("unchecked") @Test public void testContains() throws Exception { final Matcher<JsonNode> sut = jsonArray(contains(jsonText("a"), jsonInt(1))); assertThat(NF.arrayNode().add("a").add(1), is(sut)); } @SuppressWarnings("unchecked") @Test public void testContainsInAnyOrder() throws Exception { final Matcher<JsonNode> sut = jsonArray(containsInAnyOrder(jsonText("a"), jsonInt(1))); assertThat(NF.arrayNode().add(1).add("a"), is(sut)); } @Test public void testMismatchElements() throws Exception { final Matcher<JsonNode> sut = jsonArray(contains(jsonText("a"))); final StringDescription description = new StringDescription(); sut.describeMismatch(NF.arrayNode().add(1), description); assertThat(description.toString(), is( "was an array node whose elements item 0: was not a string node, but a number node" )); } @Test public void testMismatchType() throws Exception { final Matcher<JsonNode> sut = jsonArray(contains(jsonText("a"))); final StringDescription description = new StringDescription(); sut.describeMismatch(NF.booleanNode(false), description); assertThat(description.toString(), is( "was not an array node, but a boolean node" )); } @Test public void testDescription() throws Exception { final Matcher<JsonNode> sut = jsonArray(is(anything())); final StringDescription description = new StringDescription(); sut.describeTo(description); assertThat(description.toString(), is( "an array node whose elements is ANYTHING" )); } @Test public void testDescriptionForEmptyConstructor() throws Exception { final Matcher<JsonNode> sut = jsonArray(); final StringDescription description = new StringDescription(); sut.describeTo(description); assertThat(description.toString(), is( "an array node whose elements is ANYTHING" )); } }