Github user NicoK commented on a diff in the pull request:
https://github.com/apache/flink/pull/4169#discussion_r126413188
--- Diff:
flink-java/src/test/java/org/apache/flink/api/java/utils/ParameterToolTest.java
---
@@ -278,6 +518,26 @@ public void testUnrequestedRequired() {
// test repeated access
Assert.assertEquals("â", parameter.getRequired("required"));
+ Assert.assertEquals(Collections.emptySet(),
parameter.getUnrequestedParameters());
+ }
+
+ @Test
+ public void testUnrequestedMultiple() {
+ ParameterTool parameter = ParameterTool.fromArgs(new
String[]{"-boolean", "true", "-byte", "1",
+ "-short", "2", "-int", "4", "-long", "8", "-float",
"4.0", "-double", "8.0", "-string", "â"});
+ Assert.assertEquals(Sets.newHashSet("boolean", "byte", "short",
"int", "long", "float", "double", "string"),
+ parameter.getUnrequestedParameters());
+
+ Assert.assertTrue(parameter.getBoolean("boolean"));
--- End diff --
can you add some `assert`s for the unrequested parameters in between the
getters?
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