2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2024 Ericsson
4 * Modifications Copyright (C) 2024 OpenInfra Foundation Europe
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
21 package org.oran.smo.yangtools.parser.model.statements.yang.test;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertFalse;
25 import static org.junit.Assert.assertTrue;
27 import java.util.Arrays;
28 import java.util.Collections;
29 import java.util.List;
31 import org.junit.Test;
33 import org.oran.smo.yangtools.parser.findings.ParserFindingType;
34 import org.oran.smo.yangtools.parser.model.statements.AbstractStatement.StatementArgumentType;
35 import org.oran.smo.yangtools.parser.model.statements.yang.CY;
36 import org.oran.smo.yangtools.parser.model.statements.yang.YContainer;
37 import org.oran.smo.yangtools.parser.model.statements.yang.YIfFeature;
38 import org.oran.smo.yangtools.parser.model.statements.yang.YIfFeature.Token;
39 import org.oran.smo.yangtools.parser.model.statements.yang.YIfFeature.Type;
40 import org.oran.smo.yangtools.parser.testutils.YangTestCommon;
41 import org.oran.smo.yangtools.parser.model.statements.yang.YModule;
43 public class IfFeatureTest extends YangTestCommon {
46 public void testIfFeature() {
48 parseRelativeImplementsYangModels(Arrays.asList("if-feature-test/if-feature-test-module.yang"));
50 final YModule module = getModule("if-feature-test-module");
51 final YContainer cont1 = getContainer(module, "cont1");
52 assertTrue(cont1 != null);
53 assertTrue(cont1.getIfFeatures().size() == 1);
54 assertTrue(cont1.getIfFeatures().get(0).getValue().equals("feature1"));
55 assertNoFindingsOnStatement(cont1);
57 final YIfFeature yIfFeature = cont1.getIfFeatures().get(0);
58 assertEquals(StatementArgumentType.NAME, yIfFeature.getArgumentType());
59 assertEquals(CY.STMT_IF_FEATURE, yIfFeature.getStatementModuleAndName());
61 assertFalse(yIfFeature.areTokensValid(context, null));
62 assertFalse(yIfFeature.areTokensValid(context, Collections.emptyList()));
63 assertFalse(yIfFeature.areTokensValid(context, Arrays.asList(new YIfFeature.Token(Type.RIGHT_PARENTHESIS, ")"))));
64 assertFalse(yIfFeature.areTokensValid(context, Arrays.asList(new YIfFeature.Token(Type.LEFT_PARENTHESIS, "("))));
65 assertFalse(yIfFeature.areTokensValid(context, Arrays.asList(new YIfFeature.Token(Type.NOT, "not"))));
66 assertFalse(yIfFeature.areTokensValid(context, Arrays.asList(new YIfFeature.Token(Type.LEFT_PARENTHESIS, "("),
67 new YIfFeature.Token(Type.RIGHT_PARENTHESIS, ")"))));
68 assertNoFindingsOnStatement(yIfFeature);
70 assertTrue(getLeaf(cont1, "leaf1") != null);
71 assertTrue(getLeaf(cont1, "leaf1").getIfFeatures().size() == 1);
72 assertTrue(getLeaf(cont1, "leaf1").getIfFeatures().get(0).getValue().equals("feature2"));
73 assertNoFindingsOnStatement(getLeaf(cont1, "leaf1"));
75 assertTrue(getLeaf(cont1, "leaf2") != null);
76 assertTrue(getLeaf(cont1, "leaf2").getIfFeatures().size() == 1);
77 assertTrue(getLeaf(cont1, "leaf2").getIfFeatures().get(0).getValue().equals("feature1 or feature2"));
78 assertNoFindingsOnStatement(getLeaf(cont1, "leaf2"));
80 assertTrue(getLeaf(cont1, "leaf3") != null);
81 assertTrue(getLeaf(cont1, "leaf3").getIfFeatures().size() == 1);
82 assertTrue(getLeaf(cont1, "leaf3").getIfFeatures().get(0).getValue().equals(
83 "feature1 and(feature2 or not feature3)"));
84 assertNoFindingsOnStatement(getLeaf(cont1, "leaf3"));
86 assertTrue(getLeaf(cont1, "leaf4") != null);
87 assertTrue(getLeaf(cont1, "leaf4").getIfFeatures().size() == 1);
88 assertTrue(getLeaf(cont1, "leaf4").getIfFeatures().get(0).getValue().equals(
89 "(feature1 or feature2)and feature3 or feature1"));
90 assertNoFindingsOnStatement(getLeaf(cont1, "leaf4"));
92 final List<Token> leaf4tokens = getLeaf(cont1, "leaf4").getIfFeatures().get(0).getTokens();
93 assertTrue(leaf4tokens.size() == 9);
94 assertTrue(leaf4tokens.get(0).type == Type.LEFT_PARENTHESIS);
95 assertTrue(leaf4tokens.get(1).type == Type.FEATURE_NAME);
96 assertTrue(leaf4tokens.get(1).name.equals("feature1"));
97 assertTrue(leaf4tokens.get(2).type == Type.OR);
98 assertTrue(leaf4tokens.get(3).type == Type.FEATURE_NAME);
99 assertTrue(leaf4tokens.get(3).name.equals("feature2"));
100 assertTrue(leaf4tokens.get(4).type == Type.RIGHT_PARENTHESIS);
101 assertTrue(leaf4tokens.get(5).type == Type.AND);
102 assertTrue(leaf4tokens.get(6).type == Type.FEATURE_NAME);
103 assertTrue(leaf4tokens.get(6).name.equals("feature3"));
104 assertTrue(leaf4tokens.get(7).type == Type.OR);
105 assertTrue(leaf4tokens.get(8).type == Type.FEATURE_NAME);
106 assertTrue(leaf4tokens.get(8).name.equals("feature1"));
108 assertTrue(getLeaf(cont1, "leaf5") != null);
109 assertTrue(getLeaf(cont1, "leaf5").getIfFeatures().size() == 1);
110 assertTrue(getLeaf(cont1, "leaf5").getIfFeatures().get(0).getValue().equals("(feature1"));
111 assertStatementHasFindingOfType(getLeaf(cont1, "leaf5").getIfFeatures().get(0),
112 ParserFindingType.P103_ILLEGAL_IF_FEATURE_SYNTAX.toString());
114 assertTrue(getLeaf(cont1, "leaf6") != null);
115 assertTrue(getLeaf(cont1, "leaf6").getIfFeatures().size() == 1);
116 assertTrue(getLeaf(cont1, "leaf6").getIfFeatures().get(0).getValue().equals("feature1 or"));
117 assertStatementHasFindingOfType(getLeaf(cont1, "leaf6").getIfFeatures().get(0),
118 ParserFindingType.P103_ILLEGAL_IF_FEATURE_SYNTAX.toString());
120 assertTrue(getLeaf(cont1, "leaf7") != null);
121 assertTrue(getLeaf(cont1, "leaf7").getIfFeatures().size() == 1);
122 assertTrue(getLeaf(cont1, "leaf7").getIfFeatures().get(0).getValue().equals(
123 "(feature1 or feature2)) or feature3 ("));
124 assertStatementHasFindingOfType(getLeaf(cont1, "leaf7").getIfFeatures().get(0),
125 ParserFindingType.P103_ILLEGAL_IF_FEATURE_SYNTAX.toString());
127 assertTrue(getLeaf(cont1, "leaf8") != null);
128 assertTrue(getLeaf(cont1, "leaf8").getIfFeatures().size() == 1);
129 assertTrue(getLeaf(cont1, "leaf8").getIfFeatures().get(0).getValue().equals("()"));
130 assertStatementHasFindingOfType(getLeaf(cont1, "leaf8").getIfFeatures().get(0),
131 ParserFindingType.P103_ILLEGAL_IF_FEATURE_SYNTAX.toString());
133 assertTrue(getLeaf(cont1, "leaf9") != null);
134 assertTrue(getLeaf(cont1, "leaf9").getIfFeatures().size() == 1);
135 assertTrue(getLeaf(cont1, "leaf9").getIfFeatures().get(0).getValue() == null);
136 assertStatementHasFindingOfType(getLeaf(cont1, "leaf9").getIfFeatures().get(0),
137 ParserFindingType.P015_INVALID_SYNTAX_IN_DOCUMENT.toString());
141 assertEquals(0, YIfFeature.parseIfFeatureValueIntoTokens(null).size());