/
TokenTest.java
160 lines (114 loc) · 5.92 KB
/
TokenTest.java
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package com.rackspacecloud.blueflood.types;
import org.junit.Test;
import java.util.List;
import static java.util.stream.Collectors.toList;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
public class TokenTest {
@Test (expected = IllegalArgumentException.class)
public void createTokenNullTokens() {
String tenantID = "111111";
String metricName = "a.b.c.d";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
new Token(locator, null, 0);
}
@Test (expected = IllegalArgumentException.class)
public void createTokenEmptyTokens() {
String tenantID = "111111";
String metricName = "a.b.c.d";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
new Token(locator, new String[0], 0);
}
@Test (expected = IllegalArgumentException.class)
public void createTokenInvalidLevel1() {
String tenantID = "111111";
String metricName = "a.b.c.d";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
new Token(locator, metricName.split(Locator.METRIC_TOKEN_SEPARATOR_REGEX), -1);
}
@Test (expected = IllegalArgumentException.class)
public void createTokenInvalidLevel2() {
String tenantID = "111111";
String metricName = "a.b.c.d";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
new Token(locator, metricName.split(Locator.METRIC_TOKEN_SEPARATOR_REGEX), 4);
}
@Test
public void testGetTokensHappyCase() {
String tenantID = "111111";
String metricName = "a.b.c.d";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
String[] expectedTokens = new String[] {"a", "b", "c", "d"};
String[] expectedParents = new String[] {
"",
"a",
"a.b",
"a.b.c"};
String[] expectedIds = new String[] {
tenantID + ":" + "a",
tenantID + ":" + "a.b",
tenantID + ":" + "a.b.c",
tenantID + ":" + "a.b.c.d:$"};
List<Token> tokens = Token.getTokens(locator);
verifyTokenInfos(tenantID, expectedTokens, expectedParents, expectedIds, tokens);
}
@Test
public void testGetTokensForMetricWithOneToken() {
String tenantID = "111111";
String metricName = "a";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
String[] expectedTokens = new String[] {"a"};
String[] expectedParents = new String[] {""};
String[] expectedIds = new String[] {tenantID + ":" + "a:$"};
List<Token> tokens = Token.getTokens(locator);
verifyTokenInfos(tenantID, expectedTokens, expectedParents, expectedIds, tokens);
}
@Test
public void testGetTokensWithEmptyTokenInBetween() {
String tenantID = "111111";
String metricName = "ingest00.HeaderNormalization.header-normalization..*_GET.count";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
String[] expectedTokens = new String[] {"ingest00", "HeaderNormalization", "header-normalization", "", "*_GET", "count"};
String[] expectedParents = new String[] {
"",
"ingest00",
"ingest00.HeaderNormalization",
"ingest00.HeaderNormalization.header-normalization",
"ingest00.HeaderNormalization.header-normalization.",
"ingest00.HeaderNormalization.header-normalization..*_GET"};
String[] expectedIds = new String[] {
tenantID + ":" + "ingest00",
tenantID + ":" + "ingest00.HeaderNormalization",
tenantID + ":" + "ingest00.HeaderNormalization.header-normalization",
tenantID + ":" + "ingest00.HeaderNormalization.header-normalization.",
tenantID + ":" + "ingest00.HeaderNormalization.header-normalization..*_GET",
tenantID + ":" + "ingest00.HeaderNormalization.header-normalization..*_GET.count:$"};
List<Token> tokens = Token.getTokens(locator);
verifyTokenInfos(tenantID, expectedTokens, expectedParents, expectedIds, tokens);
}
@Test
public void testGetTokensForMetricNoTokens() {
String tenantID = "111111";
String metricName = "";
Locator locator = Locator.createLocatorFromPathComponents(tenantID, metricName);
List<Token> tokens = Token.getTokens(locator);
assertEquals("Total number of tokens invalid", 0, tokens.size());
}
private void verifyTokenInfos(String tenantID, String[] expectedTokens, String[] expectedParents,
String[] expectedIds, List<Token> actualTokenInfos) {
assertEquals("Total number of tokens invalid", expectedTokens.length, actualTokenInfos.size());
actualTokenInfos.stream().forEach(x -> assertEquals(tenantID, x.getLocator().getTenantId()));
String[] actualTokens = actualTokenInfos.stream()
.map(Token::getToken)
.collect(toList()).toArray(new String[0]);
assertArrayEquals("Tokens mismatch", expectedTokens, actualTokens);
String[] actualPaths = actualTokenInfos.stream()
.map(Token::getParent)
.collect(toList()).toArray(new String[0]);
assertArrayEquals("Token parents mismatch", expectedParents, actualPaths);
String[] actualIds = actualTokenInfos.stream()
.map(Token::getId)
.collect(toList()).toArray(new String[0]);
assertArrayEquals("Token Ids mismatch", expectedIds, actualIds);
}
}