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package com.yahoo.vespa.hosted.node.verification.commons;
import com.yahoo.vespa.hosted.node.verification.mock.MockCommandExecutor;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import static org.junit.Assert.assertEquals;
/**
* Created by sgrostad on 21/07/2017.
*/
public class OutputParserTest {
private static final String RETURN_VALUE = "#returnValue#";
private static final String OUTPUT_WITH_MATCH_1 = "This; Should be; a match; when; Parsing ; " + RETURN_VALUE;
private static final String OUTPUT_WITHOUT_MATCH = "This; is; not a; match";
private static final String OUTPUT_WITH_MATCH_2 = "But; thiS will-also; be; a match:; this ; " + RETURN_VALUE;
private static final String SEARCH_WORD_1 = "Parsing";
private static final String SEARCH_WORD_2 = "this";
private static final String REGEX_SEARCH_WORD = ".*S.*";
private static final String PARSE_OUTPUT_WITH_SKIPS_TEST_FILE = "src/test/java/com/yahoo/vespa/hosted/node/verification/spec/resources/parseOutputWithSkipsTest";
private ArrayList<String> commandOutput;
private ArrayList<String> searchWords;
@Before
public void setup() {
commandOutput = new ArrayList<>(Arrays.asList(OUTPUT_WITH_MATCH_1, OUTPUT_WITHOUT_MATCH, OUTPUT_WITH_MATCH_2));
}
@Test
public void parseOutput_searching_for_two_normal_words() {
searchWords = new ArrayList<>(Arrays.asList(SEARCH_WORD_1, SEARCH_WORD_2));
ParseInstructions parseInstructions = new ParseInstructions(6, 8, " ", searchWords);
ArrayList<ParseResult> parseResults = OutputParser.parseOutput(parseInstructions, commandOutput);
ParseResult expectedParseResult1 = new ParseResult(SEARCH_WORD_1, RETURN_VALUE);
ParseResult expectedParseResult2 = new ParseResult(SEARCH_WORD_2, RETURN_VALUE);
assertEquals(expectedParseResult1, parseResults.get(0));
assertEquals(expectedParseResult2, parseResults.get(1));
}
@Test
public void parseOutput_searching_for_two_normal_words_with_semicolon_as_line_split() {
searchWords = new ArrayList<>(Arrays.asList(SEARCH_WORD_1, SEARCH_WORD_2));
ParseInstructions parseInstructions = new ParseInstructions(4, 5, ";", searchWords);
ArrayList<ParseResult> parseResults = OutputParser.parseOutput(parseInstructions, commandOutput);
ParseResult expectedParseResult1 = new ParseResult(SEARCH_WORD_1, RETURN_VALUE);
ParseResult expectedParseResult2 = new ParseResult(SEARCH_WORD_2, RETURN_VALUE);
assertEquals(expectedParseResult1, parseResults.get(0));
assertEquals(expectedParseResult2, parseResults.get(1));
}
@Test
public void parseOutput_searching_for_word_containing_capital_s() {
searchWords = new ArrayList<>(Arrays.asList(REGEX_SEARCH_WORD));
ParseInstructions parseInstructions = new ParseInstructions(1, 8, " ", searchWords);
ArrayList<ParseResult> parseResults = OutputParser.parseOutput(parseInstructions, commandOutput);
ParseResult expectedParseResult1 = new ParseResult("Should", RETURN_VALUE);
ParseResult expectedParseResult2 = new ParseResult("thiS", RETURN_VALUE);
assertEquals(expectedParseResult1, parseResults.get(0));
assertEquals(expectedParseResult2, parseResults.get(1));
}
@Test
public void parseSingleOutput_should_return_first_match() {
searchWords = new ArrayList<>(Arrays.asList(SEARCH_WORD_1));
ParseInstructions parseInstructions = new ParseInstructions(6, 8, " ", searchWords);
ParseResult parseResult = OutputParser.parseSingleOutput(parseInstructions, commandOutput);
ParseResult expectedParseResult = new ParseResult(SEARCH_WORD_1, RETURN_VALUE);
assertEquals(expectedParseResult, parseResult);
}
@Test
public void parseSingleOutput_should_return_invalid_parseResult() {
searchWords = new ArrayList<>(Arrays.asList("No match"));
ParseInstructions parseInstructions = new ParseInstructions(6, 8, " ", searchWords);
ParseResult parseResult = OutputParser.parseSingleOutput(parseInstructions, commandOutput);
ParseResult expectedParseResult = new ParseResult("invalid", "invalid");
assertEquals(expectedParseResult, parseResult);
}
@Test
public void parseOutputWithSkips_should_return_two_matches() throws IOException {
searchWords = new ArrayList<>(Arrays.asList(SEARCH_WORD_1));
ParseInstructions parseInstructions = new ParseInstructions(1, 7, " ", searchWords);
parseInstructions.setSkipWord("SkipFromKeyword");
parseInstructions.setSkipUntilKeyword("skipUntilKeyword");
ArrayList<String> commandSkipOutput = MockCommandExecutor.readFromFile(PARSE_OUTPUT_WITH_SKIPS_TEST_FILE);
ArrayList<ParseResult> parseResults = OutputParser.parseOutPutWithSkips(parseInstructions, commandSkipOutput);
ParseResult expectedParseResult = new ParseResult(SEARCH_WORD_1, RETURN_VALUE);
assertEquals(expectedParseResult, parseResults.get(0));
assertEquals(expectedParseResult, parseResults.get(1));
}
@Test
public void skipToIndex_should_return_correct_index() throws IOException {
searchWords = new ArrayList<>(Arrays.asList(SEARCH_WORD_1));
ParseInstructions parseInstructions = new ParseInstructions(0, 0, " ", searchWords);
parseInstructions.setSkipUntilKeyword("skipUntilKeyword");
ArrayList<String> commandSkipOutput = MockCommandExecutor.readFromFile(PARSE_OUTPUT_WITH_SKIPS_TEST_FILE);
int indexReturned = OutputParser.skipToIndex(3, parseInstructions, commandSkipOutput);
int expectedReturnIndex = 10;
assertEquals(expectedReturnIndex, indexReturned);
}
}
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