/*
 * Copyright 2019 Intuit, Inc.
 *
 * 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.netflix.kayenta.wavefront.canary;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;

import com.netflix.kayenta.canary.CanaryScope;
import java.time.Instant;
import org.junit.Test;

public class WavefrontCanaryScopeFactoryTest {

  private WavefrontCanaryScopeFactory queryBuilder = new WavefrontCanaryScopeFactory();

  @Test
  public void testBuildCanaryScope_WithSecondGranularity() {
    CanaryScope canaryScope =
        new CanaryScope(
            "scope",
            "location",
            Instant.now(),
            Instant.now(),
            WavefrontCanaryScopeFactory.SECOND,
            null);
    CanaryScope generatedCanaryScope = queryBuilder.buildCanaryScope(canaryScope);
    WavefrontCanaryScope wavefrontCanaryScope = (WavefrontCanaryScope) generatedCanaryScope;
    assertThat(wavefrontCanaryScope.getGranularity(), is("s"));
  }

  @Test
  public void testBuildCanaryScope_WithMinuteGranularity() {
    CanaryScope canaryScope =
        new CanaryScope(
            "scope",
            "location",
            Instant.now(),
            Instant.now(),
            WavefrontCanaryScopeFactory.MINUTE,
            null);
    CanaryScope generatedCanaryScope = queryBuilder.buildCanaryScope(canaryScope);
    WavefrontCanaryScope wavefrontCanaryScope = (WavefrontCanaryScope) generatedCanaryScope;
    assertThat(wavefrontCanaryScope.getGranularity(), is("m"));
  }

  @Test
  public void testBuildCanaryScope_WithHourGranularity() {
    CanaryScope canaryScope =
        new CanaryScope(
            "scope",
            "location",
            Instant.now(),
            Instant.now(),
            WavefrontCanaryScopeFactory.HOUR,
            null);
    CanaryScope generatedCanaryScope = queryBuilder.buildCanaryScope(canaryScope);
    WavefrontCanaryScope wavefrontCanaryScope = (WavefrontCanaryScope) generatedCanaryScope;
    assertThat(wavefrontCanaryScope.getGranularity(), is("h"));
  }

  @Test
  public void testBuildCanaryScope_WithDayGranularity() {
    CanaryScope canaryScope =
        new CanaryScope(
            "scope",
            "location",
            Instant.now(),
            Instant.now(),
            WavefrontCanaryScopeFactory.DAY,
            null);
    CanaryScope generatedCanaryScope = queryBuilder.buildCanaryScope(canaryScope);
    WavefrontCanaryScope wavefrontCanaryScope = (WavefrontCanaryScope) generatedCanaryScope;
    assertThat(wavefrontCanaryScope.getGranularity(), is("d"));
  }
}
