rubenada commented on code in PR #3214:
URL: https://github.com/apache/calcite/pull/3214#discussion_r1203672908
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testkit/src/main/java/org/apache/calcite/test/SqlOperatorTest.java:
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@@ -5539,6 +5539,72 @@ private static void checkIf(SqlOperatorFixture f) {
f.checkNull("atan2(1, cast(null as double))");
}
+ @Test void testAcoshFunc() {
+ final SqlOperatorFixture f0 = fixture().setFor(SqlLibraryOperators.ACOSH);
+ f0.checkFails("^acosh(1)^",
+ "No match found for function signature ACOSH\\(<NUMERIC>\\)",
+ false);
+ final Consumer<SqlOperatorFixture> consumer = f -> {
+ f.checkType("acosh(1)", "DOUBLE NOT NULL");
+ f.checkType("acosh(cast(1 as Decimal))", "DOUBLE NOT NULL");
+ f.checkType("acosh(case when false then 1 else null end)", "DOUBLE");
+ f.checkType("acosh('abc')", "DOUBLE NOT NULL");
+ f.checkScalarApprox("acosh(1)", "DOUBLE NOT NULL",
+ isWithin(0d, 0.0001d));
+ f.checkScalarApprox("acosh(cast(10 as decimal))", "DOUBLE NOT NULL",
+ isWithin(2.9932d, 0.0001d));
+ f.checkNull("acosh(cast(null as integer))");
+ f.checkNull("acosh(cast(null as double))");
+ f.checkFails("acosh(0.1)",
+ "Input parameter of acosh cannot be small than 1!",
+ true);
+ };
+ f0.forEachLibrary(list(SqlLibrary.ALL), consumer);
+ }
+
+ @Test void testAsinhFunc() {
+ final SqlOperatorFixture f0 = fixture().setFor(SqlLibraryOperators.ASINH);
+ f0.checkFails("^asinh(1)^",
+ "No match found for function signature ASINH\\(<NUMERIC>\\)",
+ false);
+ final Consumer<SqlOperatorFixture> consumer = f -> {
+ f.checkType("asinh(1)", "DOUBLE NOT NULL");
+ f.checkType("asinh(cast(1 as Decimal))", "DOUBLE NOT NULL");
+ f.checkType("asinh(case when false then 1 else null end)", "DOUBLE");
+ f.checkType("asinh('abc')", "DOUBLE NOT NULL");
+ f.checkScalarApprox("asinh(-2.5)", "DOUBLE NOT NULL",
+ isWithin(-1.6472d, 0.0001d));
+ f.checkScalarApprox("asinh(cast(10 as decimal))", "DOUBLE NOT NULL",
+ isWithin(2.9982, 0.0001d));
+ f.checkNull("asinh(cast(null as integer))");
+ f.checkNull("asinh(cast(null as double))");
+ };
+ f0.forEachLibrary(list(SqlLibrary.ALL), consumer);
+ }
+
+ @Test void testAtanhFunc() {
+ final SqlOperatorFixture f0 = fixture().setFor(SqlLibraryOperators.ATANH);
+ f0.checkFails("^atanh(1)^",
+ "No match found for function signature ATANH\\(<NUMERIC>\\)",
+ false);
+ final Consumer<SqlOperatorFixture> consumer = f -> {
+ f.checkType("atanh(0.1)", "DOUBLE NOT NULL");
+ f.checkType("atanh(cast(0 as Decimal))", "DOUBLE NOT NULL");
+ f.checkType("atanh(case when false then 0 else null end)", "DOUBLE");
+ f.checkType("atanh('abc')", "DOUBLE NOT NULL");
+ f.checkScalarApprox("atanh(0.76159416)", "DOUBLE NOT NULL",
+ isWithin(1d, 0.0001d));
+ f.checkScalarApprox("atanh(cast(-0.1 as decimal))", "DOUBLE NOT NULL",
+ isWithin(-0.1003d, 0.0001d));
+ f.checkNull("atanh(cast(null as integer))");
+ f.checkNull("atanh(cast(null as double))");
+ f.checkFails("atanh(10)",
Review Comment:
Could you please add tests for the cases 1 and -1? (which should fail
according to the links I provided on the separate comment)
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