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SizeTokenTest.java
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SizeTokenTest.java
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/*
* Copyright 2021 Victor Kropp
*
* 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.tinylog.pattern;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import org.junit.Test;
import org.tinylog.core.LogEntry;
import org.tinylog.core.LogEntryValue;
import org.tinylog.util.LogEntryBuilder;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link SizeToken}.
*/
public final class SizeTokenTest {
/**
* Verifies that required log entry values from child token will be passed-through.
*/
@Test
public void requiredLogEntryValues() {
SizeToken token = new SizeToken(new SeverityLevelToken(), 10);
assertThat(token.getRequiredLogEntryValues()).containsOnly(LogEntryValue.LEVEL);
}
/**
* Verifies that the text from a child token will be padded with spaces to a {@link StringBuilder}, if the text is
* shorter than the defined size.
*/
@Test
public void renderShorterTextThanGivenSize() {
SizeToken token = new SizeToken(new PlainTextToken("Hello!"), 10);
assertThat(render(token)).isEqualTo("Hello! ");
}
/**
* Verifies that the text from a child token will be padded with spaces to a {@link PreparedStatement}, if the text is
* shorter than the defined size.
*
* @throws SQLException
* Failed to add value to prepared SQL statement
*/
@Test
public void applyShorterTextThanGivenSize() throws SQLException {
SizeToken token = new SizeToken(new PlainTextToken("Hello! "), 10);
PreparedStatement statement = mock(PreparedStatement.class);
token.apply(LogEntryBuilder.empty().create(), statement, 1);
verify(statement).setString(1, "Hello! ");
}
/**
* Verifies that the text from a child token will be appended unmodified to a {@link StringBuilder}, if the text
* length is equal to the defined size.
*/
@Test
public void renderTextOfEqualLengthToGivenSize() {
SizeToken token = new SizeToken(new PlainTextToken("Hello!"), 6);
assertThat(render(token)).isEqualTo("Hello!");
}
/**
* Verifies that the text from a child token will be added unmodified to a {@link PreparedStatement}, if the text
* length is equal to the defined size.
*
* @throws SQLException
* Failed to add value to prepared SQL statement
*/
@Test
public void applyTextOfEqualLengthToGivenSize() throws SQLException {
SizeToken token = new SizeToken(new PlainTextToken("Hello!"), 6);
PreparedStatement statement = mock(PreparedStatement.class);
token.apply(LogEntryBuilder.empty().create(), statement, 1);
verify(statement).setString(1, "Hello!");
}
/**
* Verifies that the text from a child token will be appended trimmed to a {@link StringBuilder}, if the
* text is shorter than the defined minimum size.
*/
@Test
public void renderLongerTextThanGivenSize() {
SizeToken token = new SizeToken(new PlainTextToken("Hello!"), 4);
assertThat(render(token)).isEqualTo("llo!");
token = new SizeToken(new PlainTextToken("Hello!"), 3);
assertThat(render(token)).isEqualTo("lo!");
}
/**
* Verifies that the text from a child token will be appended trimmed to a {@link PreparedStatement}, if the
* text is longer than the defined size.
*
* @throws SQLException
* Failed to add value to prepared SQL statement
*/
@Test
public void applyLongerTextThanGivenSize() throws SQLException {
PlainTextToken token = new PlainTextToken("Hello!");
LogEntry logEntry = LogEntryBuilder.empty().create();
PreparedStatement statement = mock(PreparedStatement.class);
new SizeToken(token, 4).apply(logEntry, statement, 1);
verify(statement).setString(1, "llo!");
statement = mock(PreparedStatement.class);
new SizeToken(token, 3).apply(logEntry, statement, 1);
verify(statement).setString(1, "lo!");
}
/**
* Renders a token.
*
* @param token
* Token to render
* @return Result text
*/
private static String render(final Token token) {
StringBuilder builder = new StringBuilder();
token.render(LogEntryBuilder.empty().create(), builder);
return builder.toString();
}
}