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Merge branch '6.1.x'

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This commit is contained in:
Sam Brannen
2024-07-10 13:51:44 +02:00
parent c6b20c04c2 a0f5c16627
commit bb64e22266
3 changed files with 44 additions and 14 deletions
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11
spring-expression/src/test/java/org/springframework/expression/spel/TestScenarioCreator.java
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@@ -105,7 +105,12 @@ class TestScenarioCreator {
MethodHandle formatObjectVarargs = MethodHandles.lookup().findStatic(TestScenarioCreator.class,
"formatObjectVarargs", MethodType.methodType(String.class, String.class, Object[].class));
testContext.registerFunction("formatObjectVarargs", formatObjectVarargs);
}
// #add(int, int)
MethodHandle add = MethodHandles.lookup().findStatic(TestScenarioCreator.class,
"add", MethodType.methodType(int.class, int.class, int.class));
testContext.registerFunction("add", add);
}
/**
* Register some variables that can be referenced from the tests
@@ -163,4 +168,8 @@ class TestScenarioCreator {
return String.format(format, args);
}
public static int add(int x, int y) {
return x + y;
}
}

24
spring-expression/src/test/java/org/springframework/expression/spel/VariableAndFunctionTests.java
View File

@@ -54,9 +54,13 @@ class VariableAndFunctionTests extends AbstractExpressionTests {
evaluateAndCheckError("#reverseInt(1,2)", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "reverseInt", 2, 3);
evaluateAndCheckError("#reverseInt(1,2,3,4)", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "reverseInt", 4, 3);
// MethodHandle: #message(template, args...)
evaluateAndCheckError("#message()", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "message", 0, 2);
evaluateAndCheckError("#message('%s')", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "message", 1, 2);
// MethodHandle: #message(String, Object...)
evaluateAndCheckError("#message()", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "message", 0, "1 or more");
// MethodHandle: #add(int, int)
evaluateAndCheckError("#add()", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "add", 0, 2);
evaluateAndCheckError("#add(1)", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "add", 1, 2);
evaluateAndCheckError("#add(1, 2, 3)", INCORRECT_NUMBER_OF_ARGUMENTS_TO_FUNCTION, 0, "add", 3, 2);
}
@Test
@@ -107,12 +111,6 @@ class VariableAndFunctionTests extends AbstractExpressionTests {
void functionWithVarargsViaMethodHandle_CurrentlyFailing() {
// Calling 'public static String formatObjectVarargs(String format, Object... args)' -> String.format(format, args)
// No var-args and no conversion necessary
evaluate("#formatObjectVarargs('x')", "x", String.class);
// No var-args but conversion necessary
evaluate("#formatObjectVarargs(9)", "9", String.class);
// No conversion necessary
evaluate("#formatObjectVarargs('x -> %s', new Object[]{''})", "x -> ", String.class);
evaluate("#formatObjectVarargs('x -> %s', new String[]{''})", "x -> ", String.class);
@@ -128,13 +126,21 @@ class VariableAndFunctionTests extends AbstractExpressionTests {
void functionWithVarargsViaMethodHandle() {
// Calling 'public static String formatObjectVarargs(String format, Object... args)' -> String.format(format, args)
// No var-args and no conversion necessary
evaluate("#formatObjectVarargs('x')", "x", String.class);
// No var-args but conversion necessary
evaluate("#formatObjectVarargs(9)", "9", String.class);
// No conversion necessary
evaluate("#add(3, 4)", 7, Integer.class);
evaluate("#formatObjectVarargs('x -> %s', '')", "x -> ", String.class);
evaluate("#formatObjectVarargs('x -> %s', ' ')", "x -> ", String.class);
evaluate("#formatObjectVarargs('x -> %s', 'a')", "x -> a", String.class);
evaluate("#formatObjectVarargs('x -> %s %s %s', 'a', 'b', 'c')", "x -> a b c", String.class);
// Conversion necessary
evaluate("#add('2', 5.0)", 7, Integer.class);
evaluate("#formatObjectVarargs('x -> %s %s', 2, 3)", "x -> 2 3", String.class);
evaluate("#formatObjectVarargs('x -> %s %s', 'a', 3.0d)", "x -> a 3.0", String.class);