diff options
Diffstat (limited to 'src/test/java/com/google/devtools/common/options/LogLevelConverterTest.java')
-rw-r--r-- | src/test/java/com/google/devtools/common/options/LogLevelConverterTest.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/test/java/com/google/devtools/common/options/LogLevelConverterTest.java b/src/test/java/com/google/devtools/common/options/LogLevelConverterTest.java new file mode 100644 index 0000000000..4dfa209e18 --- /dev/null +++ b/src/test/java/com/google/devtools/common/options/LogLevelConverterTest.java @@ -0,0 +1,66 @@ +// Copyright 2014 Google Inc. All rights reserved. +// +// 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.google.devtools.common.options; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +import com.google.devtools.common.options.Converters.LogLevelConverter; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +import java.util.logging.Level; + +/** + * A test for {@link LogLevelConverter}. + */ +@RunWith(JUnit4.class) +public class LogLevelConverterTest { + + private LogLevelConverter converter = new LogLevelConverter(); + + @Test + public void convertsIntsToLevels() throws OptionsParsingException { + int levelId = 0; + for (Level level : LogLevelConverter.LEVELS) { + assertEquals(level, converter.convert(Integer.toString(levelId++))); + } + } + + @Test + public void throwsExceptionWhenInputIsNotANumber() { + try { + converter.convert("oops - not a number."); + fail(); + } catch (OptionsParsingException e) { + assertEquals("Not a log level: oops - not a number.", e.getMessage()); + } + } + + @Test + public void throwsExceptionWhenInputIsInvalidInteger() { + for (int example : new int[] {-1, 100, 50000}) { + try { + converter.convert(Integer.toString(example)); + fail(); + } catch (OptionsParsingException e) { + String expected = "Not a log level: " + Integer.toString(example); + assertEquals(expected, e.getMessage()); + } + } + } + +} |