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DOC-4495 sadd and smembers examples (#4052)
* DOC-4495 sadd and smembers examples * DOC-4495 tidied formatting * Apply suggestions from code review Co-authored-by: M Sazzadul Hoque <7600764+sazzad16@users.noreply.github.com> --------- Co-authored-by: M Sazzadul Hoque <7600764+sazzad16@users.noreply.github.com>
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// EXAMPLE: cmds_set | ||
// REMOVE_START | ||
package io.redis.examples; | ||
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import org.junit.Assert; | ||
import org.junit.Test; | ||
// REMOVE_END | ||
import static java.util.stream.Collectors.toList; | ||
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import java.util.Set; | ||
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// HIDE_START | ||
import redis.clients.jedis.UnifiedJedis; | ||
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public class CmdsSetExample { | ||
@Test | ||
public void run() { | ||
UnifiedJedis jedis = new UnifiedJedis("redis://localhost:6379"); | ||
//REMOVE_START | ||
jedis.del("myset"); | ||
//REMOVE_END | ||
// HIDE_END | ||
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// STEP_START sadd | ||
long sAddResult1 = jedis.sadd("myset", "Hello"); | ||
System.out.println(sAddResult1); // >>> 1 | ||
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long sAddResult2 = jedis.sadd("myset", "World"); | ||
System.out.println(sAddResult2); // >>> 1 | ||
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long sAddResult3 = jedis.sadd("myset", "World"); | ||
System.out.println(sAddResult3); // >>> 0 | ||
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Set<String> sAddResult4 = jedis.smembers("myset"); | ||
System.out.println(sAddResult4.stream().sorted().collect(toList())); | ||
// >>> [Hello, World] | ||
// STEP_END | ||
// REMOVE_START | ||
Assert.assertEquals(1, sAddResult1); | ||
Assert.assertEquals(1, sAddResult2); | ||
Assert.assertEquals(0, sAddResult3); | ||
Assert.assertArrayEquals(new String[] {"Hello", "World"}, sAddResult4.stream().sorted().toArray()); | ||
jedis.del("myset"); | ||
// REMOVE_END | ||
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// STEP_START smembers | ||
long sMembersResult1 = jedis.sadd("myset", "Hello", "World"); | ||
System.out.println(sMembersResult1); // >>> 2 | ||
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Set<String> sMembersResult2 = jedis.smembers("myset"); | ||
System.out.println(sMembersResult2.stream().sorted().collect(toList())); | ||
// >>> [Hello, World] | ||
// STEP_END | ||
// REMOVE_START | ||
Assert.assertEquals(2, sMembersResult1); | ||
Assert.assertArrayEquals(new String[] {"Hello", "World"}, sMembersResult2.stream().sorted().toArray()); | ||
// REMOVE_END | ||
// HIDE_START | ||
} | ||
} | ||
// HIDE_END |