Java源码示例：com.sun.crypto.provider.Preconditions
示例1
@Test
public void uniqueMessagesForCheckKinds() {
BiFunction<String, List<Integer>, IndexOutOfBoundsException> f =
Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new);
List<String> messages = new ArrayList<>();
List<Integer> arg1 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1 }));
List<Integer> arg2 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0 }));
List<Integer> arg3 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0 }));
List<Integer> arg4 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0, 0 }));
// Exact arguments
messages.add(f.apply("checkIndex", arg2).getMessage());
messages.add(f.apply("checkFromToIndex", arg3).getMessage());
messages.add(f.apply("checkFromIndexSize", arg3).getMessage());
// Unknown check kind
messages.add(f.apply("checkUnknown", arg3).getMessage());
// Known check kind with more arguments
messages.add(f.apply("checkIndex", arg3).getMessage());
messages.add(f.apply("checkFromToIndex", arg4).getMessage());
messages.add(f.apply("checkFromIndexSize", arg4).getMessage());
// Known check kind with fewer arguments
messages.add(f.apply("checkIndex", arg1).getMessage());
messages.add(f.apply("checkFromToIndex", arg2).getMessage());
messages.add(f.apply("checkFromIndexSize", arg2).getMessage());
// Null arguments
messages.add(f.apply(null, null).getMessage());
messages.add(f.apply("checkNullArguments", null).getMessage());
messages.add(f.apply(null, arg1).getMessage());
assertEquals(messages.size(), messages.stream().distinct().count());
}
示例2
@Test
public void uniqueMessagesForCheckKinds() {
BiFunction<String, List<Integer>, IndexOutOfBoundsException> f =
Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new);
List<String> messages = new ArrayList<>();
List<Integer> arg1 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1 }));
List<Integer> arg2 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0 }));
List<Integer> arg3 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0 }));
List<Integer> arg4 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0, 0 }));
// Exact arguments
messages.add(f.apply("checkIndex", arg2).getMessage());
messages.add(f.apply("checkFromToIndex", arg3).getMessage());
messages.add(f.apply("checkFromIndexSize", arg3).getMessage());
// Unknown check kind
messages.add(f.apply("checkUnknown", arg3).getMessage());
// Known check kind with more arguments
messages.add(f.apply("checkIndex", arg3).getMessage());
messages.add(f.apply("checkFromToIndex", arg4).getMessage());
messages.add(f.apply("checkFromIndexSize", arg4).getMessage());
// Known check kind with fewer arguments
messages.add(f.apply("checkIndex", arg1).getMessage());
messages.add(f.apply("checkFromToIndex", arg2).getMessage());
messages.add(f.apply("checkFromIndexSize", arg2).getMessage());
// Null arguments
messages.add(f.apply(null, null).getMessage());
messages.add(f.apply("checkNullArguments", null).getMessage());
messages.add(f.apply(null, arg1).getMessage());
assertEquals(messages.size(), messages.stream().distinct().count());
}
示例3
@Test
public void uniqueMessagesForCheckKinds() {
BiFunction<String, List<Integer>, IndexOutOfBoundsException> f =
Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new);
List<String> messages = new ArrayList<>();
List<Integer> arg1 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1 }));
List<Integer> arg2 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0 }));
List<Integer> arg3 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0 }));
List<Integer> arg4 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0, 0 }));
// Exact arguments
messages.add(f.apply("checkIndex", arg2).getMessage());
messages.add(f.apply("checkFromToIndex", arg3).getMessage());
messages.add(f.apply("checkFromIndexSize", arg3).getMessage());
// Unknown check kind
messages.add(f.apply("checkUnknown", arg3).getMessage());
// Known check kind with more arguments
messages.add(f.apply("checkIndex", arg3).getMessage());
messages.add(f.apply("checkFromToIndex", arg4).getMessage());
messages.add(f.apply("checkFromIndexSize", arg4).getMessage());
// Known check kind with fewer arguments
messages.add(f.apply("checkIndex", arg1).getMessage());
messages.add(f.apply("checkFromToIndex", arg2).getMessage());
messages.add(f.apply("checkFromIndexSize", arg2).getMessage());
// Null arguments
messages.add(f.apply(null, null).getMessage());
messages.add(f.apply("checkNullArguments", null).getMessage());
messages.add(f.apply(null, arg1).getMessage());
assertEquals(messages.size(), messages.stream().distinct().count());
}
示例4
@Test
public void uniqueMessagesForCheckKinds() {
BiFunction<String, List<Integer>, IndexOutOfBoundsException> f =
Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new);
List<String> messages = new ArrayList<>();
List<Integer> arg1 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1 }));
List<Integer> arg2 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0 }));
List<Integer> arg3 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0 }));
List<Integer> arg4 = Collections.unmodifiableList(Arrays.asList(new Integer[] { -1, 0, 0, 0 }));
// Exact arguments
messages.add(f.apply("checkIndex", arg2).getMessage());
messages.add(f.apply("checkFromToIndex", arg3).getMessage());
messages.add(f.apply("checkFromIndexSize", arg3).getMessage());
// Unknown check kind
messages.add(f.apply("checkUnknown", arg3).getMessage());
// Known check kind with more arguments
messages.add(f.apply("checkIndex", arg3).getMessage());
messages.add(f.apply("checkFromToIndex", arg4).getMessage());
messages.add(f.apply("checkFromIndexSize", arg4).getMessage());
// Known check kind with fewer arguments
messages.add(f.apply("checkIndex", arg1).getMessage());
messages.add(f.apply("checkFromToIndex", arg2).getMessage());
messages.add(f.apply("checkFromIndexSize", arg2).getMessage());
// Null arguments
messages.add(f.apply(null, null).getMessage());
messages.add(f.apply("checkNullArguments", null).getMessage());
messages.add(f.apply(null, arg1).getMessage());
assertEquals(messages.size(), messages.stream().distinct().count());
}
示例5
@Test(dataProvider = "checkIndexProvider")
public void testCheckIndex(int index, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { index, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> checker = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Index %d is out of bounds of [0, %d), but was reported to be within bounds", index, length));
assertEquals(rIndex, index);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Index %d is within bounds of [0, %d), but was reported to be out of bounds", index, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
checker.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBounds(expectedMessage, "checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBoundsReturnNull("checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length, null));
checker.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
checker.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例6
@Test(dataProvider = "checkFromToIndexProvider")
public void testCheckFromToIndex(int fromIndex, int toIndex, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, toIndex, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromToIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, toIndex, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, toIndex, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBounds(expectedMessage, "checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBoundsReturnNull("checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例7
@Test(dataProvider = "checkFromIndexSizeProvider")
public void testCheckFromIndexSize(int fromIndex, int size, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, size, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromIndexSize", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d + %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, fromIndex, size, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d + %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, fromIndex, size, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBounds(expectedMessage, "checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBoundsReturnNull("checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例8
@Test(dataProvider = "checkIndexProvider")
public void testCheckIndex(int index, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { index, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> checker = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Index %d is out of bounds of [0, %d), but was reported to be within bounds", index, length));
assertEquals(rIndex, index);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Index %d is within bounds of [0, %d), but was reported to be out of bounds", index, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
checker.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBounds(expectedMessage, "checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBoundsReturnNull("checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length, null));
checker.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
checker.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例9
@Test(dataProvider = "checkFromToIndexProvider")
public void testCheckFromToIndex(int fromIndex, int toIndex, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, toIndex, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromToIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, toIndex, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, toIndex, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBounds(expectedMessage, "checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBoundsReturnNull("checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例10
@Test(dataProvider = "checkFromIndexSizeProvider")
public void testCheckFromIndexSize(int fromIndex, int size, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, size, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromIndexSize", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d + %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, fromIndex, size, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d + %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, fromIndex, size, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBounds(expectedMessage, "checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBoundsReturnNull("checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例11
@Test(dataProvider = "checkIndexProvider")
public void testCheckIndex(int index, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { index, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> checker = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Index %d is out of bounds of [0, %d), but was reported to be within bounds", index, length));
assertEquals(rIndex, index);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Index %d is within bounds of [0, %d), but was reported to be out of bounds", index, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
checker.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBounds(expectedMessage, "checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBoundsReturnNull("checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length, null));
checker.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
checker.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例12
@Test(dataProvider = "checkFromToIndexProvider")
public void testCheckFromToIndex(int fromIndex, int toIndex, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, toIndex, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromToIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, toIndex, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, toIndex, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBounds(expectedMessage, "checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBoundsReturnNull("checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例13
@Test(dataProvider = "checkFromIndexSizeProvider")
public void testCheckFromIndexSize(int fromIndex, int size, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, size, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromIndexSize", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d + %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, fromIndex, size, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d + %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, fromIndex, size, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBounds(expectedMessage, "checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBoundsReturnNull("checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例14
@Test(dataProvider = "checkIndexProvider")
public void testCheckIndex(int index, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { index, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> checker = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Index %d is out of bounds of [0, %d), but was reported to be within bounds", index, length));
assertEquals(rIndex, index);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Index %d is within bounds of [0, %d), but was reported to be out of bounds", index, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
checker.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBounds(expectedMessage, "checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
assertingOutOfBoundsReturnNull("checkIndex", index, length)));
checker.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length, null));
checker.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
checker.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkIndex(index, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例15
@Test(dataProvider = "checkFromToIndexProvider")
public void testCheckFromToIndex(int fromIndex, int toIndex, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, toIndex, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromToIndex", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, toIndex, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, toIndex, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBounds(expectedMessage, "checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
assertingOutOfBoundsReturnNull("checkFromToIndex", fromIndex, toIndex, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromToIndex(fromIndex, toIndex, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
示例16
@Test(dataProvider = "checkFromIndexSizeProvider")
public void testCheckFromIndexSize(int fromIndex, int size, int length, boolean withinBounds) {
List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, size, length }));
String expectedMessage = withinBounds
? null
: Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new).
apply("checkFromIndexSize", list).getMessage();
BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> {
try {
int rIndex = s.getAsInt();
if (!withinBounds)
fail(String.format(
"Range [%d, %d + %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, fromIndex, size, length));
assertEquals(rIndex, fromIndex);
}
catch (RuntimeException e) {
assertTrue(ec.isInstance(e));
if (withinBounds)
fail(String.format(
"Range [%d, %d + %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, fromIndex, size, length));
else
assertEquals(e.getMessage(), expectedMessage);
}
};
check.accept(AssertingOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBounds(expectedMessage, "checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
assertingOutOfBoundsReturnNull("checkFromIndexSize", fromIndex, size, length)));
check.accept(IndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length, null));
check.accept(ArrayIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new)));
check.accept(StringIndexOutOfBoundsException.class,
() -> Preconditions.checkFromIndexSize(fromIndex, size, length,
Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new)));
}
