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Handle empty package name

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Closes gh-830
This commit is contained in:
Stephane Nicoll 2019-02-14 10:00:58 +01:00
parent 75307eab0f
commit f18c08f88f
2 changed files with 15 additions and 0 deletions
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3
initializr-metadata/src/main/java/io/spring/initializr/metadata/InitializrConfiguration.java
View File

@ -108,6 +108,9 @@ public class InitializrConfiguration {
return defaultPackageName; return defaultPackageName;
} }
String candidate = cleanPackageName(packageName); String candidate = cleanPackageName(packageName);
if (!StringUtils.hasText(candidate)) {
return defaultPackageName;
}
if (hasInvalidChar(candidate.replace(".", "")) if (hasInvalidChar(candidate.replace(".", ""))
|| this.env.invalidPackageNames.contains(candidate)) { || this.env.invalidPackageNames.contains(candidate)) {
return defaultPackageName; return defaultPackageName;

12
initializr-metadata/src/test/java/io/spring/initializr/metadata/InitializrConfigurationTests.java
View File

@ -163,6 +163,18 @@ class InitializrConfigurationTests {
.isEqualTo("com.example"); .isEqualTo("com.example");
} }
@Test
void generatePackageNameDot() {
assertThat(this.properties.cleanPackageName(".", "com.example"))
.isEqualTo("com.example");
}
@Test
void generatePackageNameWhitespaces() {
assertThat(this.properties.cleanPackageName(" ", "com.example"))
.isEqualTo("com.example");
}
@Test @Test
void generatePackageNameInvalidStartCharacter() { void generatePackageNameInvalidStartCharacter() {
assertThat(this.properties.cleanPackageName("0com.foo", "com.example")) assertThat(this.properties.cleanPackageName("0com.foo", "com.example"))