Files
kotlin-fork/libraries/stdlib/native-wasm/test/harmony_regex/MatchResultTest2.kt
T
2021-12-07 21:33:31 +03:00

118 lines
3.8 KiB
Kotlin

/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package test.text.harmony_regex
import kotlin.text.*
import kotlin.test.*
class MatchResultTest2 {
@Test fun testErrorConditions2() {
// Test match cursors in absence of a match
val regex = Regex("(foo[0-9])(bar[a-z])")
var result = regex.find("foo1barzfoo2baryfoozbar5")
assertTrue(result != null)
assertEquals(0, result!!.range.start)
assertEquals(7, result.range.endInclusive)
assertEquals(0, result.groups[0]!!.range.start)
assertEquals(7, result.groups[0]!!.range.endInclusive)
assertEquals(0, result.groups[1]!!.range.start)
assertEquals(3, result.groups[1]!!.range.endInclusive)
assertEquals(4, result.groups[2]!!.range.start)
assertEquals(7, result.groups[2]!!.range.endInclusive)
try {
result.groups[3]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
try {
result.groupValues[3]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
try {
result.groups[-1]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
try {
result.groupValues[-1]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
result = result.next()
assertTrue(result != null)
assertEquals(8, result!!.range.start)
assertEquals(15, result.range.endInclusive)
assertEquals(8, result.groups[0]!!.range.start)
assertEquals(15, result.groups[0]!!.range.endInclusive)
assertEquals(8, result.groups[1]!!.range.start)
assertEquals(11, result.groups[1]!!.range.endInclusive)
assertEquals(12, result.groups[2]!!.range.start)
assertEquals(15, result.groups[2]!!.range.endInclusive)
try {
result.groups[3]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
try {
result.groupValues[3]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
try {
result.groups[-1]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
try {
result.groupValues[-1]
fail("IndexOutOfBoundsException expected")
} catch (e: IndexOutOfBoundsException) {
}
result = result.next()
assertFalse(result != null)
}
/*
* Regression test for HARMONY-997
*/
@Test fun testReplacementBackSlash() {
val str = "replace me"
val replacedString = "me"
val substitutionString = "\\"
val regex = Regex(replacedString)
try {
regex.replace(str, substitutionString)
fail("IllegalArgumentException should be thrown")
} catch (e: IllegalArgumentException) {
}
}
}