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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.language.simple;
import com.yahoo.language.process.TokenScript;
import com.yahoo.language.process.TokenType;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author Simon Thoresen Hult
*/
public class SimpleTokenTestCase {
@Test
public void requireThatOrigAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertEquals("foo", token.getOrig());
assertEquals(token, new SimpleToken("foo"));
assertFalse(token.equals(new SimpleToken("bar")));
}
@Test
public void requireThatComponentAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertEquals(0, token.getNumComponents());
SimpleToken bar = new SimpleToken("bar");
SimpleToken baz = new SimpleToken("baz");
token.addComponent(bar);
token.addComponent(baz);
assertEquals(2, token.getNumComponents());
assertSame(bar, token.getComponent(0));
assertSame(baz, token.getComponent(1));
SimpleToken other = new SimpleToken("foo");
assertFalse(token.equals(other));
other.addComponent(bar);
assertFalse(token.equals(other));
other.addComponent(baz);
assertEquals(token, other);
other = new SimpleToken("foo");
other.addComponent(baz);
other.addComponent(bar);
assertFalse(token.equals(other));
}
@Test
public void requireThatStemAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertEquals(0, token.getNumStems());
assertNull(token.getStem(0));
token.setTokenString("bar");
assertEquals(1, token.getNumStems());
assertEquals("bar", token.getStem(0));
}
@Test
public void requireThatTokenStringAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertNull(token.getTokenString());
token.setTokenString("bar");
assertEquals("bar", token.getTokenString());
SimpleToken other = new SimpleToken("foo");
assertFalse(token.equals(other));
other.setTokenString("bar");
assertEquals(token, other);
}
@Test
public void requireThatTypeAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertEquals(TokenType.UNKNOWN, token.getType());
for (TokenType type : TokenType.values()) {
token.setType(type);
assertEquals(type, token.getType());
}
SimpleToken other = new SimpleToken("foo");
for (TokenType type : TokenType.values()) {
other.setType(type);
if (type == token.getType()) {
assertEquals(token, other);
} else {
assertFalse(token.equals(other));
}
}
}
@Test
public void requireThatScriptAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertEquals(TokenScript.UNKNOWN, token.getScript());
for (TokenScript script : TokenScript.values()) {
token.setScript(script);
assertEquals(script, token.getScript());
}
SimpleToken other = new SimpleToken("foo");
for (TokenScript script : TokenScript.values()) {
other.setScript(script);
if (script == token.getScript()) {
assertEquals(token, other);
} else {
assertFalse(token.equals(other));
}
}
}
@Test
public void requireThatSpecialTokenAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertFalse(token.isSpecialToken());
token.setSpecialToken(true);
assertTrue(token.isSpecialToken());
token.setSpecialToken(false);
assertFalse(token.isSpecialToken());
SimpleToken other = new SimpleToken("foo");
other.setSpecialToken(true);
assertFalse(token.equals(other));
other.setSpecialToken(false);
assertEquals(token, other);
}
@Test
public void requireThatOffsetAccessorsWork() {
SimpleToken token = new SimpleToken("foo");
assertEquals(0, token.getOffset());
token.setOffset(69);
assertEquals(69, token.getOffset());
SimpleToken other = new SimpleToken("foo");
assertFalse(token.equals(other));
other.setOffset(69);
assertEquals(token, other);
}
@Test
public void testDetailString() {
SimpleToken token = new SimpleToken("my_orig");
token.addComponent(new SimpleToken("my_component_1"));
token.addComponent(new SimpleToken("my_component_2"));
token.setTokenString("my_token_string");
token.setType(TokenType.ALPHABETIC);
token.setScript(TokenScript.ARABIC);
token.setOffset(1);
String expected = "token : SimpleToken {\n" +
" components : {\n" +
" [0] : SimpleToken {\n" +
" components : {\n" +
" }\n" +
" offset : 0\n" +
" orig : 'my_component_1'\n" +
" script : UNKNOWN\n" +
" special : false\n" +
" token string : null\n" +
" type : UNKNOWN\n" +
" }\n" +
" [1] : SimpleToken {\n" +
" components : {\n" +
" }\n" +
" offset : 0\n" +
" orig : 'my_component_2'\n" +
" script : UNKNOWN\n" +
" special : false\n" +
" token string : null\n" +
" type : UNKNOWN\n" +
" }\n" +
" }\n" +
" offset : 1\n" +
" orig : 'my_orig'\n" +
" script : ARABIC\n" +
" special : false\n" +
" token string : 'my_token_string'\n" +
" type : ALPHABETIC\n" +
"}";
assertEquals(expected, token.toDetailString());
}
@Test
public void requireThatHashCodeIsImplemented() {
assertEquals(new SimpleToken("foo").hashCode(), new SimpleToken("foo").hashCode());
}
@Test
public void requireThatEqualsIsImplemented() {
assertFalse(new SimpleToken("foo").equals(new Object()));
assertEquals(new SimpleToken("foo"), new SimpleToken("foo"));
}
}
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