Abduqodiri Qurbonzoda
df16fa3306
Merge-request: KT-MR-11110 Merged-by: Abduqodiri Qurbonzoda <abduqodiri.qurbonzoda@jetbrains.com>
139 lines
4.4 KiB
Kotlin
139 lines
4.4 KiB
Kotlin
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package test.text.harmony_regex
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import kotlin.text.*
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import kotlin.test.*
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class SplitTest {
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@Test fun testSimple() {
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val p = Regex("/")
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val results = p.split("have/you/done/it/right")
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val expected = arrayOf("have", "you", "done", "it", "right")
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assertEquals(expected.size, results.size)
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for (i in expected.indices) {
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assertEquals(results[i], expected[i])
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}
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}
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@Test fun testSplit1() {
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var p = Regex(" ")
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val input = "poodle zoo"
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var tokens: List<String>
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tokens = p.split(input, 1)
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assertEquals(1, tokens.size)
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assertTrue(tokens[0] == input)
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tokens = p.split(input, 2)
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assertEquals(2, tokens.size)
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assertEquals("poodle", tokens[0])
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assertEquals("zoo", tokens[1])
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tokens = p.split(input, 5)
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assertEquals(2, tokens.size)
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assertEquals("poodle", tokens[0])
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assertEquals("zoo", tokens[1])
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tokens = p.split(input, 0)
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assertEquals(2, tokens.size)
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assertEquals("poodle", tokens[0])
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assertEquals("zoo", tokens[1])
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tokens = p.split(input)
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assertEquals(2, tokens.size)
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assertEquals("poodle", tokens[0])
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assertEquals("zoo", tokens[1])
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p = Regex("d")
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tokens = p.split(input, 1)
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assertEquals(1, tokens.size)
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assertTrue(tokens[0] == input)
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tokens = p.split(input, 2)
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assertEquals(2, tokens.size)
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assertEquals("poo", tokens[0])
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assertEquals("le zoo", tokens[1])
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tokens = p.split(input, 5)
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assertEquals(2, tokens.size)
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assertEquals("poo", tokens[0])
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assertEquals("le zoo", tokens[1])
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tokens = p.split(input, 0)
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assertEquals(2, tokens.size)
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assertEquals("poo", tokens[0])
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assertEquals("le zoo", tokens[1])
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tokens = p.split(input)
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assertEquals(2, tokens.size)
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assertEquals("poo", tokens[0])
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assertEquals("le zoo", tokens[1])
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p = Regex("o")
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tokens = p.split(input, 1)
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assertEquals(1, tokens.size)
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assertTrue(tokens[0] == input)
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tokens = p.split(input, 2)
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assertEquals(2, tokens.size)
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assertEquals("p", tokens[0])
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assertEquals("odle zoo", tokens[1])
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tokens = p.split(input, 5)
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assertEquals(5, tokens.size)
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assertEquals("p", tokens[0])
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assertTrue(tokens[1] == "")
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assertEquals("dle z", tokens[2])
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assertTrue(tokens[3] == "")
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assertTrue(tokens[4] == "")
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tokens = p.split(input, 0)
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assertEquals(5, tokens.size)
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assertEquals("p", tokens[0])
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assertTrue(tokens[1] == "")
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assertEquals("dle z", tokens[2])
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assertTrue(tokens[3] == "")
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assertTrue(tokens[4] == "")
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tokens = p.split(input)
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assertEquals(5, tokens.size)
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assertEquals("p", tokens[0])
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assertTrue(tokens[1] == "")
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assertEquals("dle z", tokens[2])
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assertTrue(tokens[3] == "")
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assertTrue(tokens[4] == "")
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}
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@Test fun testSplit2() {
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val p = Regex("")
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var s: List<String>
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s = p.split("a", 0)
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assertEquals(3, s.size)
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assertEquals("", s[0])
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assertEquals("a", s[1])
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assertEquals("", s[2])
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s = p.split("", 0)
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assertEquals(2, s.size)
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assertEquals("", s[0])
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assertEquals("", s[1])
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s = p.split("abcd", 0)
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assertEquals(6, s.size)
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assertEquals("", s[0])
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assertEquals("a", s[1])
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assertEquals("b", s[2])
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assertEquals("c", s[3])
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assertEquals("d", s[4])
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assertEquals("", s[5])
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}
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}
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