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Gradle 6.5 API redistribution.
/*
* Copyright 2016 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
*
* 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 org.gradle.api.tasks
import org.gradle.integtests.fixtures.AbstractIntegrationSpec
import spock.lang.Unroll
import static org.gradle.util.GUtil.loadProperties
class WritePropertiesIntegrationTest extends AbstractIntegrationSpec {
def "empty properties are written properly"() {
given:
buildFile << """
task props(type: WriteProperties) {
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
file("output.properties").text == ""
}
def "empty properties with comment are written properly"() {
given:
buildFile << """
task props(type: WriteProperties) {
comment = "Line comment"
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
file("output.properties").text == normalize("""
#Line comment
""")
}
def "simple properties are written sorted alphabetically"() {
given:
buildFile << """
task props(type: WriteProperties) {
properties = [one: "1", two: "2", three: "three"]
comment = "Line comment"
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
file("output.properties").text == normalize("""
#Line comment
one=1
three=three
two=2
""")
}
@Unroll
def "unicode characters are escaped when #description"() {
given:
buildFile << """
task props(type: WriteProperties) {
properties = [név: "Rezső"]
comment = "Eső leső"
$encoding
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
file("output.properties").text == normalize("""
#Es\\u0151 les\\u0151
n\\u00E9v=Rezs\\u0151
""")
where:
encoding | description
null | "no encoding is set"
"encoding = 'latin1'" | "latin1 encoding is used"
}
def "unicode characters are not escaped when encoding utf-8 encoding is used"() {
given:
buildFile << """
task props(type: WriteProperties) {
properties = [név: "Rezső"]
encoding = "utf-8"
comment = "Eső leső"
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
// Note Properties always escape Unicode in comments for some reason
file("output.properties").getText("utf-8") == normalize("""
#Es\\u0151 les\\u0151
név=Rezső
""")
}
def "specified line separator is used"() {
given:
buildFile << """
task props(type: WriteProperties) {
properties = [one: "1", two: "2", three: "three"]
comment = "Line comment"
lineSeparator = "EOL"
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
file("output.properties").text == normalize("""
#Line comment
one=1
three=three
two=2
""").split("\n", -1).join("EOL")
}
@Unroll
def "value cannot be '#propValue'"() {
given:
buildFile << """
task props(type: WriteProperties) {
property "someProp", $propValue
outputFile = file("output.properties")
}
"""
when:
fails "props"
then:
failure.assertHasCause("Property 'someProp' is not allowed to have a null value.")
where:
propValue << [ "null", "{ null }" ]
}
def "value can be provided"() {
given:
buildFile << """
task props(type: WriteProperties) {
property "provided", provider { "42" }
outputFile = file("output.properties")
}
"""
when:
succeeds "props"
then:
loadProperties(file('output.properties'))['provided'] == '42'
}
private static String normalize(String text) {
return text.stripIndent().trim() + '\n'
}
}