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sap-jenkins-library/test/groovy/com/sap/piper/ConfigurationHelperTest.groovy
Marcus Holl 55a952522b ConfigurationHelper: replace all occurences of GString by java.lang.String
GStrings might be handed over e.g. via signature to steps.

GStrings in configuration makes it harder to deal with configurations.
E.g.
   ```if(param == 'a' || param == 'b')``` returns true if a is a GString representing 'a'
but
   ```if(param in ['a', 'b'])``` returns false.

It would be possible not to use the ```in``` notation in our code. But this
increases readability.

GString are not significant and can be replaced by the corresponding java.lang.String
representation without loss of information. Hence it is justified IMO to ensure
there are no GStrings contained in the configuration map.
2018-09-10 10:10:19 +02:00

311 lines
12 KiB
Groovy

package com.sap.piper
import groovy.test.GroovyAssert
import static org.hamcrest.Matchers.*
import static org.junit.Assert.assertEquals
import static org.junit.Assert.assertThat
import org.hamcrest.Matchers
import org.junit.Assert
import org.junit.Rule
import org.junit.Test
import org.junit.rules.ExpectedException
class ConfigurationHelperTest {
@Rule
public ExpectedException thrown = ExpectedException.none()
private static getConfiguration() {
Map configuration = [dockerImage: 'maven:3.2-jdk-8-onbuild']
return configuration
}
@Test
void testGetProperty() {
def configuration = new ConfigurationHelper(getConfiguration())
Assert.assertEquals('maven:3.2-jdk-8-onbuild', configuration.getConfigProperty('dockerImage'))
Assert.assertEquals('maven:3.2-jdk-8-onbuild', configuration.getConfigProperty('dockerImage', 'default'))
Assert.assertEquals('default', configuration.getConfigProperty('something', 'default'))
Assert.assertTrue(configuration.isPropertyDefined('dockerImage'))
Assert.assertFalse(configuration.isPropertyDefined('something'))
}
@Test
void testGetPropertyNestedLeafNodeIsString() {
def configuration = new ConfigurationHelper([a:[b: 'c']])
assertThat(configuration.getConfigProperty('a/b'), is('c'))
}
@Test
void testGetPropertyNestedLeafNodeIsMap() {
def configuration = new ConfigurationHelper([a:[b: [c: 'd']]])
assertThat(configuration.getConfigProperty('a/b'), is([c: 'd']))
}
@Test
void testGetPropertyNestedPathNotFound() {
def configuration = new ConfigurationHelper([a:[b: 'c']])
assertThat(configuration.getConfigProperty('a/c'), is((nullValue())))
}
void testGetPropertyNestedPathStartsWithTokenizer() {
def configuration = new ConfigurationHelper([k:'v'])
assertThat(configuration.getConfigProperty('/k'), is(('v')))
}
@Test
void testGetPropertyNestedPathEndsWithTokenizer() {
def configuration = new ConfigurationHelper([k:'v'])
assertThat(configuration.getConfigProperty('k/'), is(('v')))
}
@Test
void testGetPropertyNestedPathManyTokenizer() {
def configuration = new ConfigurationHelper([k1:[k2 : 'v']])
assertThat(configuration.getConfigProperty('///k1/////k2///'), is(('v')))
}
@Test
void testIsPropertyDefined() {
def configuration = new ConfigurationHelper(getConfiguration())
Assert.assertTrue(configuration.isPropertyDefined('dockerImage'))
Assert.assertFalse(configuration.isPropertyDefined('something'))
}
@Test
void testIsPropertyDefinedWithInteger() {
def configuration = new ConfigurationHelper([dockerImage: 3])
Assert.assertTrue(configuration.isPropertyDefined('dockerImage'))
}
@Test
void testGetMandatoryProperty() {
def configuration = new ConfigurationHelper(getConfiguration())
Assert.assertEquals('maven:3.2-jdk-8-onbuild', configuration.getMandatoryProperty('dockerImage'))
Assert.assertEquals('default', configuration.getMandatoryProperty('something', 'default'))
GroovyAssert.shouldFail { configuration.getMandatoryProperty('something') }
}
@Test
void testConfigurationLoaderWithDefaults() {
Map config = new ConfigurationHelper([property1: '27']).use()
// asserts
Assert.assertThat(config, hasEntry('property1', '27'))
}
@Test
void testConfigurationLoaderWithCustomSettings() {
Map config = new ConfigurationHelper([property1: '27'])
.mixin([property1: '41'])
.use()
// asserts
Assert.assertThat(config, hasEntry('property1', '41'))
}
@Test
void testConfigurationLoaderWithFilteredCustomSettings() {
Set filter = ['property2']
Map config = new ConfigurationHelper([property1: '27'])
.mixin([property1: '41', property2: '28', property3: '29'], filter)
.use()
// asserts
Assert.assertThat(config, hasEntry('property1', '27'))
Assert.assertThat(config, hasEntry('property2', '28'))
Assert.assertThat(config, not(hasKey('property3')))
}
@Test
void testConfigurationLoaderWithBooleanValue() {
Map config = new ConfigurationHelper([property1: '27'])
.mixin([property1: false])
.mixin([property2: false])
.use()
// asserts
Assert.assertThat(config, hasEntry('property1', false))
Assert.assertThat(config, hasEntry('property2', false))
}
@Test
void testConfigurationLoaderWithMixinDependent() {
Map config = new ConfigurationHelper([
type: 'maven',
maven: [dockerImage: 'mavenImage', dockerWorkspace: 'mavenWorkspace'],
npm: [dockerImage: 'npmImage', dockerWorkspace: 'npmWorkspace', executeDocker: true, executeDocker3: false],
executeDocker1: true
])
.mixin([dockerImage: 'anyImage', type: 'npm', type2: 'npm', type3: '', executeDocker: false, executeDocker1: false, executeDocker2: false])
.dependingOn('type').mixin('dockerImage')
// test with empty dependent value
.dependingOn('type3').mixin('dockerWorkspace')
// test with empty dependent key
.dependingOn('type4').mixin('dockerWorkspace')
// test with empty default dependent value
.dependingOn('type2').mixin('dockerWorkspace')
// test with boolean value
.dependingOn('type').mixin('executeDocker')
.dependingOn('type').mixin('executeDocker2')
.dependingOn('type').mixin('executeDocker3')
.use()
// asserts
Assert.assertThat(config, hasEntry('dockerImage', 'anyImage'))
Assert.assertThat(config, hasEntry('dockerWorkspace', 'npmWorkspace'))
Assert.assertThat(config, hasEntry('executeDocker', false))
Assert.assertThat(config, hasEntry('executeDocker1', false))
Assert.assertThat(config, hasEntry('executeDocker2', false))
Assert.assertThat(config, hasEntry('executeDocker3', false))
}
@Test
void testHandleCompatibility() {
def configuration = new ConfigurationHelper()
.mixin([old1: 'oldValue1', old2: 'oldValue2', test: 'testValue'], null, null, [newStructure: [new1: 'old1', new2: 'old2']])
.use()
Assert.assertThat(configuration.size(), is(4))
Assert.assertThat(configuration.newStructure.new1, is('oldValue1'))
Assert.assertThat(configuration.newStructure.new2, is('oldValue2'))
}
@Test
void testHandleCompatibilityFlat() {
def configuration = new ConfigurationHelper()
.mixin([old1: 'oldValue1', old2: 'oldValue2', test: 'testValue'], null, null, [new1: 'old1', new2: 'old2'])
.use()
Assert.assertThat(configuration.size(), is(5))
Assert.assertThat(configuration.new1, is('oldValue1'))
Assert.assertThat(configuration.new2, is('oldValue2'))
}
@Test
void testHandleCompatibilityDeep() {
def configuration = new ConfigurationHelper()
.mixin([old1: 'oldValue1', old2: 'oldValue2', test: 'testValue'], null, null, [deep:[deeper:[newStructure: [new1: 'old1', new2: 'old2']]]])
.use()
Assert.assertThat(configuration.size(), is(4))
Assert.assertThat(configuration.deep.deeper.newStructure.new1, is('oldValue1'))
Assert.assertThat(configuration.deep.deeper.newStructure.new2, is('oldValue2'))
}
@Test
void testHandleCompatibilityNewAvailable() {
def configuration = new ConfigurationHelper([old1: 'oldValue1', newStructure: [new1: 'newValue1'], test: 'testValue'])
.mixin([old1: 'oldValue1', newStructure: [new1: 'newValue1'], test: 'testValue'], null, null, [newStructure: [new1: 'old1', new2: 'old2']])
.use()
Assert.assertThat(configuration.size(), is(3))
Assert.assertThat(configuration.newStructure.new1, is('newValue1'))
}
@Test
void testHandleCompatibilityOldNotSet() {
def configuration = new ConfigurationHelper([old1: null, test: 'testValue'])
.mixin([old1: null, test: 'testValue'], null, null, [newStructure: [new1: 'old1', new2: 'old2']])
.use()
Assert.assertThat(configuration.size(), is(2))
Assert.assertThat(configuration.newStructure.new1, is(null))
}
@Test
void testHandleCompatibilityNoneAvailable() {
def configuration = new ConfigurationHelper([old1: null, test: 'testValue'])
.mixin([test: 'testValue'], null, null, [newStructure: [new1: 'old1', new2: 'old2']])
.use()
Assert.assertThat(configuration.size(), is(2))
Assert.assertThat(configuration.newStructure.new1, is(null))
}
@Test
public void testWithMandoryParameterReturnDefaultFailureMessage() {
thrown.expect(IllegalArgumentException)
thrown.expectMessage('ERROR - NO VALUE AVAILABLE FOR myKey')
new ConfigurationHelper().withMandatoryProperty('myKey')
}
@Test
public void testWithMandoryParameterReturnCustomerFailureMessage() {
thrown.expect(IllegalArgumentException)
thrown.expectMessage('My error message')
new ConfigurationHelper().withMandatoryProperty('myKey', 'My error message')
}
@Test
public void testWithMandoryParameterDefaultCustomFailureMessageProvidedSucceeds() {
new ConfigurationHelper([myKey: 'myValue']).withMandatoryProperty('myKey', 'My error message')
}
@Test
public void testWithMandoryParameterDefaultCustomFailureMessageNotProvidedSucceeds() {
new ConfigurationHelper([myKey: 'myValue']).withMandatoryProperty('myKey')
}
@Test
public void testWithMandoryWithFalseCondition() {
new ConfigurationHelper([verify: false])
.withMandatoryProperty('missingKey', null, { c -> return c.get('verify') })
}
@Test
public void testWithMandoryWithTrueConditionMissingValue() {
thrown.expect(IllegalArgumentException)
thrown.expectMessage('ERROR - NO VALUE AVAILABLE FOR missingKey')
new ConfigurationHelper([verify: true])
.withMandatoryProperty('missingKey', null, { c -> return c.get('verify') })
}
@Test
public void testWithMandoryWithTrueConditionExistingValue() {
new ConfigurationHelper([existingKey: 'anyValue', verify: true])
.withMandatoryProperty('existingKey', null, { c -> return c.get('verify') })
}
@Test
public void testTelemetryConfigurationAvailable() {
Set filter = ['test']
def configuration = new ConfigurationHelper([test: 'testValue'])
.mixin([collectTelemetryData: false], filter)
.use()
Assert.assertThat(configuration, hasEntry('collectTelemetryData', false))
}
@Test
public void testGStringsAreReplacedByJavaLangStrings() {
//
// needed in order to ensure we have real GStrings.
// a GString not containing variables might be optimized to
// a java.lang.String from the very beginning.
def dummy = 'Dummy',
aGString = "a${dummy}",
bGString = "b${dummy}",
cGString = "c${dummy}"
assert aGString instanceof GString
assert bGString instanceof GString
assert cGString instanceof GString
def config = new ConfigurationHelper([a: aGString,
nextLevel: [b: bGString]])
.mixin([c : cGString])
.use()
assert config == [a: 'aDummy',
c: 'cDummy',
nextLevel: [b: 'bDummy']]
assert config.a instanceof java.lang.String
assert config.c instanceof java.lang.String
assert config.nextLevel.b instanceof java.lang.String
}
}