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Polish "Override available() in RandomAccessDataFile's InputStream" 

See gh-29295
This commit is contained in:
Andy Wilkinson 2022-02-10 15:23:55 +00:00
parent 49bf620f4b
commit 4f724f14d3
2 changed files with 11 additions and 2 deletions
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2
spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/data/RandomAccessDataFile.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.

11
spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/data/RandomAccessDataFileTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2021 the original author or authors.
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -199,6 +199,15 @@ class RandomAccessDataFileTests {
assertThat(amountSkipped).isEqualTo(0L);
}
@Test
void inputStreamAvailable() throws Exception {
assertThat(this.inputStream.available()).isEqualTo(256);
this.inputStream.skip(56);
assertThat(this.inputStream.available()).isEqualTo(200);
this.inputStream.skip(200);
assertThat(this.inputStream.available()).isEqualTo(0);
}
@Test
void subsectionNegativeOffset() {
assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> this.file.getSubsection(-1, 1));