Extract pm-dicrionary validation

Issue-ID: VNFSDK-713
Signed-off-by: Pawel <pawel.kasperkiewicz@nokia.com>
Change-Id: Iee5a23a3a6c9215927aa2c453faab62d30453444

1 files changed, 96 insertions, 0 deletions

diff --git a/pmdictionaryvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java b/pmdictionaryvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java
new file mode 100644
index 0000000..36297ca
--- /dev/null
+++ b/pmdictionaryvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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 org.onap.validation.yaml;
+
+import org.junit.jupiter.api.Test;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+import org.yaml.snakeyaml.parser.ParserException;
+import org.yaml.snakeyaml.scanner.ScannerException;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+
+class YamlLoaderTest {
+
+    private static final int EXPECTED_NUMBER_OF_DOCUMENTS = 5;
+    private static final String LETTER_S_WITH_ASCII_CODE = "s(115)";
+
+    @Test
+    void shouldLoadAllDocumentsFromYamlFile() throws YamlDocumentFactory.YamlDocumentParsingException {
+        // when
+        List<YamlDocument> documents = YamlLoadingUtils.loadValidMultiDocumentYamlFile();
+
+        // then
+        assertThat(documents).hasSize(EXPECTED_NUMBER_OF_DOCUMENTS);
+    }
+
+    @Test
+    void shouldLoadAllDocumentsFromJsonStyleYamlFile() throws YamlDocumentFactory.YamlDocumentParsingException {
+        // when
+        List<YamlDocument> documents = YamlLoadingUtils.loadValidJsonStyleMultiDocumentYamlFile();
+
+        // then
+        assertThat(documents).hasSize(EXPECTED_NUMBER_OF_DOCUMENTS);
+    }
+
+    @Test
+    void shouldLoadAllDocumentsFromYamlFileUsingPathInString() throws YamlProcessingException {
+        // when
+        List<YamlDocument> documents = YamlLoadingUtils.loadValidMultiDocumentYamlFileUsingStringPath();
+
+        // then
+        assertThat(documents).hasSize(EXPECTED_NUMBER_OF_DOCUMENTS);
+    }
+
+    @Test
+    void shouldThrowExceptionWhenLoadingDocumentsFromInvalidYamlFile() {
+        // when then
+        assertThatThrownBy(YamlLoadingUtils::tryToLoadMultiDocumentInvalidYamlFile)
+                .isInstanceOf(ParserException.class)
+                .hasMessageContaining("expected the node content, but found '<document end>'");
+    }
+
+    @Test
+    void shouldThrowExceptionWhenLoadingDocumentsFromInvalidYamlFileUsingPathInString() {
+        // when then
+        assertThatThrownBy(YamlLoadingUtils::tryToLoadMultiDocumentInvalidYamlFileUsingStringPath)
+                .isInstanceOf(ParserException.class)
+                .hasMessageContaining("expected the node content, but found '<document end>'");
+    }
+
+    @Test
+    void shouldThrowExceptionWhenLoadingInvalidYamlFileWithIncorrectKeyMapping() {
+        // when then
+        assertThatThrownBy(YamlLoadingUtils::tryToLoadInvalidYamlFileWithIncorrectKeyMapping)
+                .isInstanceOf(ScannerException.class)
+                .hasMessageContaining("mapping values are not allowed here");
+    }
+
+    @Test
+    void shouldThrowExceptionWhenLoadingInvalidYamlFileWithUnknownEscapeCharacter() {
+        // when then
+        assertThatThrownBy(YamlLoadingUtils::tryToLoadInvalidYamlFileWithUnknownEscapeCharacter)
+                .isInstanceOf(ScannerException.class)
+                .hasMessageContaining("found unknown escape character " + LETTER_S_WITH_ASCII_CODE);
+    }
+}