/
ConfigurationPropertyNameTests.java
726 lines (635 loc) · 28.5 KB
/
ConfigurationPropertyNameTests.java
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/*
* Copyright 2012-2021 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.
* You may obtain a copy of the License at
*
* https://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 org.springframework.boot.context.properties.source;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
import org.junit.jupiter.api.Test;
import org.springframework.boot.context.properties.source.ConfigurationPropertyName.Form;
import org.springframework.test.util.ReflectionTestUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
/**
* Tests for {@link ConfigurationPropertyName}.
*
* @author Phillip Webb
* @author Madhura Bhave
* @author Eddú Meléndez
*/
class ConfigurationPropertyNameTests {
@Test
void ofNameShouldNotBeNull() {
assertThatIllegalArgumentException().isThrownBy(() -> ConfigurationPropertyName.of(null))
.withMessageContaining("Name must not be null");
}
@Test
void ofNameShouldNotStartWithDash() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("-foo")).withMessageContaining("is not valid");
}
@Test
void ofNameShouldNotStartWithDot() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of(".foo")).withMessageContaining("is not valid");
}
@Test
void ofNameShouldNotEndWithDot() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("foo.")).withMessageContaining("is not valid");
}
@Test
void ofNameShouldNotContainUppercase() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("fOo")).withMessageContaining("is not valid");
}
@Test
void ofNameShouldNotContainInvalidChars() {
String invalid = "_@$%*+=':;";
for (char c : invalid.toCharArray()) {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("foo" + c))
.satisfies((ex) -> assertThat(ex.getMessage()).contains("is not valid"));
}
}
@Test
void ofNameWhenSimple() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("name");
assertThat(name.toString()).isEqualTo("name");
assertThat(name.getNumberOfElements()).isEqualTo(1);
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("name");
assertThat(name.isIndexed(0)).isFalse();
}
@Test
void ofNameWhenStartsWithNumber() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("1foo");
assertThat(name.toString()).isEqualTo("1foo");
assertThat(name.getNumberOfElements()).isEqualTo(1);
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("1foo");
assertThat(name.isIndexed(0)).isFalse();
}
@Test
void ofNameWhenRunOnAssociative() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo[bar]");
assertThat(name.toString()).isEqualTo("foo[bar]");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("bar");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isTrue();
}
@Test
void ofNameWhenDotOnAssociative() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar");
assertThat(name.toString()).isEqualTo("foo.bar");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("bar");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isFalse();
}
@Test
void ofNameWhenDotAndAssociative() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.[bar]");
assertThat(name.toString()).isEqualTo("foo[bar]");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("bar");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isTrue();
}
@Test
void ofNameWhenDoubleRunOnAndAssociative() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo[bar]baz");
assertThat(name.toString()).isEqualTo("foo[bar].baz");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("bar");
assertThat(name.getElement(2, Form.ORIGINAL)).isEqualTo("baz");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isTrue();
assertThat(name.isIndexed(2)).isFalse();
}
@Test
void ofNameWhenDoubleDotAndAssociative() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.[bar].baz");
assertThat(name.toString()).isEqualTo("foo[bar].baz");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("bar");
assertThat(name.getElement(2, Form.ORIGINAL)).isEqualTo("baz");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isTrue();
assertThat(name.isIndexed(2)).isFalse();
}
@Test
void ofNameWhenMissingCloseBracket() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("[bar")).withMessageContaining("is not valid");
}
@Test
void ofNameWhenMissingOpenBracket() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("bar]")).withMessageContaining("is not valid");
}
@Test
void ofNameWhenMultipleMismatchedBrackets() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("[a[[[b]ar]")).withMessageContaining("is not valid");
}
@Test
void ofNameWhenNestedBrackets() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo[a[c][[b]ar]]");
assertThat(name.toString()).isEqualTo("foo[a[c][[b]ar]]");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("a[c][[b]ar]");
}
@Test
void ofNameWithWhitespaceInName() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("foo. bar")).withMessageContaining("is not valid");
}
@Test
void ofNameWithWhitespaceInAssociativeElement() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo[b a r]");
assertThat(name.toString()).isEqualTo("foo[b a r]");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("b a r");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isTrue();
}
@Test
void ofNameWithUppercaseInAssociativeElement() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo[BAR]");
assertThat(name.toString()).isEqualTo("foo[BAR]");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("BAR");
assertThat(name.isIndexed(0)).isFalse();
assertThat(name.isIndexed(1)).isTrue();
}
@Test
void ofWhenNameIsEmptyShouldReturnEmptyName() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("");
assertThat(name.toString()).isEqualTo("");
assertThat(name.append("foo").toString()).isEqualTo("foo");
}
@Test
void ofIfValidWhenNameIsValidReturnsName() {
ConfigurationPropertyName name = ConfigurationPropertyName.ofIfValid("spring.bo-ot");
assertThat(name).hasToString("spring.bo-ot");
}
@Test
void ofIfValidWhenNameIsNotValidReturnsNull() {
ConfigurationPropertyName name = ConfigurationPropertyName.ofIfValid("spring.bo!oot");
assertThat(name).isNull();
}
@Test
void adaptWhenNameIsNullShouldThrowException() {
assertThatIllegalArgumentException().isThrownBy(() -> ConfigurationPropertyName.adapt(null, '.'))
.withMessageContaining("Name must not be null");
}
@Test
void adaptWhenElementValueProcessorIsNullShouldAdapt() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("foo", '.', null);
assertThat(name.toString()).isEqualTo("foo");
}
@Test
void adaptShouldCreateName() {
ConfigurationPropertyName expected = ConfigurationPropertyName.of("foo.bar.baz");
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("foo.bar.baz", '.');
assertThat(name).isEqualTo(expected);
}
@Test
void adaptShouldStripInvalidChars() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("f@@.b%r", '.');
assertThat(name.getElement(0, Form.UNIFORM)).isEqualTo("f");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("f");
assertThat(name.getElement(1, Form.UNIFORM)).isEqualTo("br");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("br");
assertThat(name.toString()).isEqualTo("f.br");
}
@Test
void adaptShouldSupportUnderscore() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("f-_o.b_r", '.');
assertThat(name.getElement(0, Form.UNIFORM)).isEqualTo("fo");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("f-_o");
assertThat(name.getElement(1, Form.UNIFORM)).isEqualTo("br");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("b_r");
assertThat(name.toString()).isEqualTo("f-o.br");
}
@Test
void adaptShouldSupportMixedCase() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("fOo.bAr", '.');
assertThat(name.getElement(0, Form.UNIFORM)).isEqualTo("foo");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("fOo");
assertThat(name.getElement(1, Form.UNIFORM)).isEqualTo("bar");
assertThat(name.getElement(1, Form.ORIGINAL)).isEqualTo("bAr");
assertThat(name.toString()).isEqualTo("foo.bar");
}
@Test
void adaptShouldUseElementValueProcessor() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("FOO_THE-BAR", '_',
(c) -> c.toString().replace("-", ""));
assertThat(name.toString()).isEqualTo("foo.thebar");
}
@Test
void adaptShouldSupportIndexedElements() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("foo", '.');
assertThat(name.toString()).isEqualTo("foo");
assertThat(name.getNumberOfElements()).isEqualTo(1);
name = ConfigurationPropertyName.adapt("[foo]", '.');
assertThat(name.toString()).isEqualTo("[foo]");
assertThat(name.getNumberOfElements()).isEqualTo(1);
name = ConfigurationPropertyName.adapt("foo.bar", '.');
assertThat(name.toString()).isEqualTo("foo.bar");
assertThat(name.getNumberOfElements()).isEqualTo(2);
name = ConfigurationPropertyName.adapt("foo[foo.bar]", '.');
assertThat(name.toString()).isEqualTo("foo[foo.bar]");
assertThat(name.getNumberOfElements()).isEqualTo(2);
name = ConfigurationPropertyName.adapt("foo.[bar].baz", '.');
assertThat(name.toString()).isEqualTo("foo[bar].baz");
assertThat(name.getNumberOfElements()).isEqualTo(3);
}
@Test
void adaptUnderscoreShouldReturnEmpty() {
assertThat(ConfigurationPropertyName.adapt("_", '_').isEmpty()).isTrue();
assertThat(ConfigurationPropertyName.adapt("_", '.').isEmpty()).isTrue();
}
@Test
void isEmptyWhenEmptyShouldReturnTrue() {
assertThat(ConfigurationPropertyName.of("").isEmpty()).isTrue();
}
@Test
void isEmptyWhenNotEmptyShouldReturnFalse() {
assertThat(ConfigurationPropertyName.of("x").isEmpty()).isFalse();
}
@Test
void isLastElementIndexedWhenIndexedShouldReturnTrue() {
assertThat(ConfigurationPropertyName.of("foo[0]").isLastElementIndexed()).isTrue();
}
@Test
void isLastElementIndexedWhenNotIndexedShouldReturnFalse() {
assertThat(ConfigurationPropertyName.of("foo.bar").isLastElementIndexed()).isFalse();
assertThat(ConfigurationPropertyName.of("foo[0].bar").isLastElementIndexed()).isFalse();
}
@Test
void getLastElementShouldGetLastElement() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("foo.bAr", '.');
assertThat(name.getLastElement(Form.ORIGINAL)).isEqualTo("bAr");
assertThat(name.getLastElement(Form.UNIFORM)).isEqualTo("bar");
}
@Test
void getLastElementWhenEmptyShouldReturnEmptyString() {
ConfigurationPropertyName name = ConfigurationPropertyName.EMPTY;
assertThat(name.getLastElement(Form.ORIGINAL)).isEqualTo("");
assertThat(name.getLastElement(Form.UNIFORM)).isEqualTo("");
}
@Test
void getElementShouldNotIncludeAngleBrackets() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("[foo]");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("foo");
assertThat(name.getElement(0, Form.UNIFORM)).isEqualTo("foo");
}
@Test
void getElementInUniformFormShouldNotIncludeDashes() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("f-o-o");
assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("f-o-o");
assertThat(name.getElement(0, Form.UNIFORM)).isEqualTo("foo");
}
@Test
void getElementInOriginalFormShouldReturnElement() {
assertThat(getElements("foo.bar", Form.ORIGINAL)).containsExactly("foo", "bar");
assertThat(getElements("foo[0]", Form.ORIGINAL)).containsExactly("foo", "0");
assertThat(getElements("foo.[0]", Form.ORIGINAL)).containsExactly("foo", "0");
assertThat(getElements("foo[baz]", Form.ORIGINAL)).containsExactly("foo", "baz");
assertThat(getElements("foo.baz", Form.ORIGINAL)).containsExactly("foo", "baz");
assertThat(getElements("foo[baz].bar", Form.ORIGINAL)).containsExactly("foo", "baz", "bar");
assertThat(getElements("foo.baz.bar", Form.ORIGINAL)).containsExactly("foo", "baz", "bar");
assertThat(getElements("foo.baz-bar", Form.ORIGINAL)).containsExactly("foo", "baz-bar");
}
@Test
void getElementInUniformFormShouldReturnElement() {
assertThat(getElements("foo.bar", Form.UNIFORM)).containsExactly("foo", "bar");
assertThat(getElements("foo[0]", Form.UNIFORM)).containsExactly("foo", "0");
assertThat(getElements("foo.[0]", Form.UNIFORM)).containsExactly("foo", "0");
assertThat(getElements("foo[baz]", Form.UNIFORM)).containsExactly("foo", "baz");
assertThat(getElements("foo.baz", Form.UNIFORM)).containsExactly("foo", "baz");
assertThat(getElements("foo[baz].bar", Form.UNIFORM)).containsExactly("foo", "baz", "bar");
assertThat(getElements("foo.baz.bar", Form.UNIFORM)).containsExactly("foo", "baz", "bar");
assertThat(getElements("foo.baz-bar", Form.UNIFORM)).containsExactly("foo", "bazbar");
}
private List<CharSequence> getElements(String name, Form form) {
ConfigurationPropertyName propertyName = ConfigurationPropertyName.of(name);
List<CharSequence> result = new ArrayList<>(propertyName.getNumberOfElements());
for (int i = 0; i < propertyName.getNumberOfElements(); i++) {
result.add(propertyName.getElement(i, form));
}
return result;
}
@Test
void getNumberOfElementsShouldReturnNumberOfElement() {
assertThat(ConfigurationPropertyName.of("").getNumberOfElements()).isEqualTo(0);
assertThat(ConfigurationPropertyName.of("x").getNumberOfElements()).isEqualTo(1);
assertThat(ConfigurationPropertyName.of("x.y").getNumberOfElements()).isEqualTo(2);
assertThat(ConfigurationPropertyName.of("x[0].y").getNumberOfElements()).isEqualTo(3);
}
@Test
void appendWhenNotIndexedShouldAppendWithDot() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
assertThat(name.append("bar").toString()).isEqualTo("foo.bar");
}
@Test
void appendWhenIndexedShouldAppendWithBrackets() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo").append("[bar]");
assertThat(name.isLastElementIndexed()).isTrue();
assertThat(name.toString()).isEqualTo("foo[bar]");
}
@Test
void appendWhenElementNameIsNotValidShouldThrowException() {
assertThatExceptionOfType(InvalidConfigurationPropertyNameException.class)
.isThrownBy(() -> ConfigurationPropertyName.of("foo").append("-bar"))
.withMessageContaining("Configuration property name '-bar' is not valid");
}
@Test
void appendWhenElementNameMultiDotShouldAppend() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo").append("bar.baz");
assertThat(name.toString()).isEqualTo("foo.bar.baz");
assertThat(name.getNumberOfElements()).isEqualTo(3);
}
@Test
void appendWhenElementNameIsNullShouldReturnName() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
assertThat((Object) name.append((String) null)).isSameAs(name);
}
@Test
void appendConfigurationPropertyNameShouldReturnAppendedName() {
ConfigurationPropertyName n1 = ConfigurationPropertyName.of("spring.boot");
ConfigurationPropertyName n2 = ConfigurationPropertyName.of("tests.code");
assertThat(n1.append(n2)).hasToString("spring.boot.tests.code");
}
@Test
void appendConfigurationPropertyNameWhenNullShouldReturnName() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
assertThat((Object) name.append((ConfigurationPropertyName) null)).isSameAs(name);
}
@Test
void getParentShouldReturnParent() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("this.is.a.multipart.name");
ConfigurationPropertyName p1 = name.getParent();
ConfigurationPropertyName p2 = p1.getParent();
ConfigurationPropertyName p3 = p2.getParent();
ConfigurationPropertyName p4 = p3.getParent();
ConfigurationPropertyName p5 = p4.getParent();
assertThat(p1).hasToString("this.is.a.multipart");
assertThat(p2).hasToString("this.is.a");
assertThat(p3).hasToString("this.is");
assertThat(p4).hasToString("this");
assertThat(p5).isEqualTo(ConfigurationPropertyName.EMPTY);
}
@Test
void getParentWhenEmptyShouldReturnEmpty() {
assertThat(ConfigurationPropertyName.EMPTY.getParent()).isEqualTo(ConfigurationPropertyName.EMPTY);
}
@Test
void chopWhenLessThenSizeShouldReturnChopped() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.chop(1).toString()).isEqualTo("foo");
assertThat(name.chop(2).toString()).isEqualTo("foo.bar");
}
@Test
void chopWhenGreaterThanSizeShouldReturnExisting() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.chop(4)).isEqualTo(name);
}
@Test
void chopWhenEqualToSizeShouldReturnExisting() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.chop(3)).isEqualTo(name);
}
@Test
void subNameWhenOffsetLessThanSizeShouldReturnSubName() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.subName(1)).hasToString("bar.baz");
assertThat(name.subName(2)).hasToString("baz");
}
@Test
void subNameWhenOffsetZeroShouldReturnName() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.subName(0)).isSameAs(name);
}
@Test
void subNameWhenOffsetEqualToSizeShouldReturnEmpty() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.subName(3)).isSameAs(ConfigurationPropertyName.EMPTY);
}
@Test
void subNameWhenOffsetMoreThanSizeShouldReturnEmpty() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> name.subName(4));
}
@Test
void subNameWhenOffsetNegativeShouldThrowException() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar.baz");
assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> name.subName(-1));
}
@Test
void isParentOfWhenSameShouldReturnFalse() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
assertThat(name.isParentOf(name)).isFalse();
}
@Test
void isParentOfWhenParentShouldReturnTrue() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
ConfigurationPropertyName child = ConfigurationPropertyName.of("foo.bar");
assertThat(name.isParentOf(child)).isTrue();
assertThat(child.isParentOf(name)).isFalse();
}
@Test
void isParentOfWhenGrandparentShouldReturnFalse() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
ConfigurationPropertyName grandchild = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.isParentOf(grandchild)).isFalse();
assertThat(grandchild.isParentOf(name)).isFalse();
}
@Test
void isParentOfWhenRootReturnTrue() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("");
ConfigurationPropertyName child = ConfigurationPropertyName.of("foo");
ConfigurationPropertyName grandchild = ConfigurationPropertyName.of("foo.bar");
assertThat(name.isParentOf(child)).isTrue();
assertThat(name.isParentOf(grandchild)).isFalse();
assertThat(child.isAncestorOf(name)).isFalse();
}
@Test
void isAncestorOfWhenSameShouldReturnFalse() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
assertThat(name.isAncestorOf(name)).isFalse();
}
@Test
void isAncestorOfWhenParentShouldReturnTrue() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
ConfigurationPropertyName child = ConfigurationPropertyName.of("foo.bar");
assertThat(name.isAncestorOf(child)).isTrue();
assertThat(child.isAncestorOf(name)).isFalse();
}
@Test
void isAncestorOfWhenGrandparentShouldReturnTrue() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo");
ConfigurationPropertyName grandchild = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.isAncestorOf(grandchild)).isTrue();
assertThat(grandchild.isAncestorOf(name)).isFalse();
}
@Test
void isAncestorOfWhenRootShouldReturnTrue() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("");
ConfigurationPropertyName grandchild = ConfigurationPropertyName.of("foo.bar.baz");
assertThat(name.isAncestorOf(grandchild)).isTrue();
assertThat(grandchild.isAncestorOf(name)).isFalse();
}
@Test
void compareShouldSortNames() {
List<ConfigurationPropertyName> names = new ArrayList<>();
names.add(ConfigurationPropertyName.of("foo[10]"));
names.add(ConfigurationPropertyName.of("foo.bard"));
names.add(ConfigurationPropertyName.of("foo[2]"));
names.add(ConfigurationPropertyName.of("foo.bar"));
names.add(ConfigurationPropertyName.of("foo.baz"));
names.add(ConfigurationPropertyName.of("foo"));
Collections.sort(names);
assertThat(names.stream().map(ConfigurationPropertyName::toString).collect(Collectors.toList()))
.containsExactly("foo", "foo[2]", "foo[10]", "foo.bar", "foo.bard", "foo.baz");
}
@Test
void compareDifferentLengthsShouldSortNames() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("spring.resources.chain.strategy.content");
ConfigurationPropertyName other = ConfigurationPropertyName
.of("spring.resources.chain.strategy.content.enabled");
assertThat(name.compareTo(other)).isLessThan(0);
}
@Test
void toStringShouldBeLowerCaseDashed() {
ConfigurationPropertyName name = ConfigurationPropertyName.adapt("fOO.b_-a-r", '.');
assertThat(name.toString()).isEqualTo("foo.b-a-r");
}
@Test
void toStringFromOfShouldBeLowerCaseDashed() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("foo.bar-baz");
assertThat(name.toString()).isEqualTo("foo.bar-baz");
}
@Test
void equalsAndHashCode() {
ConfigurationPropertyName n01 = ConfigurationPropertyName.of("foo[bar]");
ConfigurationPropertyName n02 = ConfigurationPropertyName.of("foo[bar]");
ConfigurationPropertyName n03 = ConfigurationPropertyName.of("foo.bar");
ConfigurationPropertyName n04 = ConfigurationPropertyName.of("f-o-o.b-a-r");
ConfigurationPropertyName n05 = ConfigurationPropertyName.of("foo[BAR]");
ConfigurationPropertyName n06 = ConfigurationPropertyName.of("oof[bar]");
ConfigurationPropertyName n07 = ConfigurationPropertyName.of("foo.bar");
ConfigurationPropertyName n08 = ConfigurationPropertyName.EMPTY;
ConfigurationPropertyName n09 = ConfigurationPropertyName.of("foo");
ConfigurationPropertyName n10 = ConfigurationPropertyName.of("fo");
ConfigurationPropertyName n11 = ConfigurationPropertyName.adapt("foo.BaR", '.');
ConfigurationPropertyName n12 = ConfigurationPropertyName.of("f-o-o[b-a-r]");
ConfigurationPropertyName n13 = ConfigurationPropertyName.of("f-o-o[b-a-r--]");
ConfigurationPropertyName n14 = ConfigurationPropertyName.of("[1]");
ConfigurationPropertyName n15 = ConfigurationPropertyName.of("[-1]");
assertThat((Object) n01).isEqualTo(n01);
assertThat(n01.hashCode()).isEqualTo(n01.hashCode());
assertThat((Object) n01).isEqualTo(n02);
assertThat(n01.hashCode()).isEqualTo(n02.hashCode());
assertThat((Object) n01).isEqualTo(n03);
assertThat(n01.hashCode()).isEqualTo(n03.hashCode());
assertThat((Object) n01).isEqualTo(n04);
assertThat(n01.hashCode()).isEqualTo(n04.hashCode());
assertThat((Object) n11).isEqualTo(n03);
assertThat(n11.hashCode()).isEqualTo(n03.hashCode());
assertThat((Object) n03).isEqualTo(n11);
assertThat(n03.hashCode()).isEqualTo(n11.hashCode());
assertThat((Object) n01).isNotEqualTo(n05);
assertThat((Object) n01).isNotEqualTo(n06);
assertThat((Object) n07).isNotEqualTo(n08);
assertThat((Object) n09).isNotEqualTo(n10);
assertThat((Object) n10).isNotEqualTo(n09);
assertThat((Object) n12).isNotEqualTo(n13);
assertThat((Object) n14).isNotEqualTo(n15);
}
@Test
void equalsAndHashCodeAfterOperations() {
ConfigurationPropertyName n1 = ConfigurationPropertyName.of("nested");
ConfigurationPropertyName n2 = ConfigurationPropertyName.EMPTY.append("nested");
ConfigurationPropertyName n3 = ConfigurationPropertyName.of("nested.value").getParent();
assertThat(n1.hashCode()).isEqualTo(n2.hashCode()).isEqualTo(n3.hashCode());
assertThat(n1).isEqualTo(n2).isEqualTo(n3);
}
@Test
void equalsWhenStartsWith() {
// gh-14665
ConfigurationPropertyName n1 = ConfigurationPropertyName.of("my.sources[0].xame");
ConfigurationPropertyName n2 = ConfigurationPropertyName.of("my.sources[0].xamespace");
assertThat(n1).isNotEqualTo(n2);
}
@Test
void equalsWhenStartsWithOfAdaptedName() {
// gh-15152
ConfigurationPropertyName n1 = ConfigurationPropertyName.adapt("example.mymap.ALPHA", '.');
ConfigurationPropertyName n2 = ConfigurationPropertyName.adapt("example.mymap.ALPHA_BRAVO", '.');
assertThat(n1).isNotEqualTo(n2);
}
@Test
void equalsWhenStartsWithOfAdaptedNameOfIllegalChars() {
// gh-15152
ConfigurationPropertyName n1 = ConfigurationPropertyName.adapt("example.mymap.ALPH!", '.');
ConfigurationPropertyName n2 = ConfigurationPropertyName.adapt("example.mymap.ALPHA!BRAVO", '.');
assertThat(n1).isNotEqualTo(n2);
}
@Test
void equalsWhenNameStartsTheSameUsingDashedCompare() {
// gh-16855
ConfigurationPropertyName n1 = ConfigurationPropertyName.of("management.metrics.web.server.auto-time-request");
ConfigurationPropertyName n2 = ConfigurationPropertyName.of("management.metrics.web.server.auto-time-requests");
assertThat(n1).isNotEqualTo(n2);
assertThat(n2).isNotEqualTo(n1);
}
@Test
void isValidWhenValidShouldReturnTrue() {
assertThat(ConfigurationPropertyName.isValid("")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo.bar")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo[0]")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo[0].baz")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo.b1")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo.b-a-r")).isTrue();
assertThat(ConfigurationPropertyName.isValid("foo[FooBar].baz")).isTrue();
}
@Test
void isValidWhenNotValidShouldReturnFalse() {
assertThat(ConfigurationPropertyName.isValid(null)).isFalse();
assertThat(ConfigurationPropertyName.isValid("-foo")).isFalse();
assertThat(ConfigurationPropertyName.isValid("FooBar")).isFalse();
assertThat(ConfigurationPropertyName.isValid("foo!bar")).isFalse();
}
@Test
void hashCodeIsStored() {
ConfigurationPropertyName name = ConfigurationPropertyName.of("hash.code");
int hashCode = name.hashCode();
// hasFieldOrPropertyWithValue would lookup for hashCode()
assertThat(ReflectionTestUtils.getField(name, "hashCode")).isEqualTo(hashCode);
}
@Test
void hasIndexedElementWhenHasIndexedElementReturnsTrue() throws Exception {
assertThat(ConfigurationPropertyName.of("foo[bar]").hasIndexedElement()).isTrue();
}
@Test
void hasIndexedElementWhenHasNoIndexedElementReturnsFalse() throws Exception {
assertThat(ConfigurationPropertyName.of("foo.bar").hasIndexedElement()).isFalse();
}
}