import org.junit.After
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.rules.RuleChain
import org.junit.Ignore

import com.sap.piper.Utils

import util.BasePiperTest

import static org.junit.Assert.assertEquals
import static org.junit.Assert.assertTrue


import util.Rules
import util.JenkinsReadYamlRule
import util.JenkinsStepRule


class ChecksPublishResultsTest extends BasePiperTest {
    Map publisherStepOptions
    List archiveStepPatterns

    private JenkinsStepRule stepRule = new JenkinsStepRule(this)

    @Rule
    public RuleChain ruleChain = Rules
        .getCommonRules(this)
        .around(new JenkinsReadYamlRule(this))
        .around(stepRule)

    @Before
    void init() {
        publisherStepOptions = [:]
        archiveStepPatterns = []
        // add handler for generic step call
        helper.registerAllowedMethod("step", [Map.class], {
            parameters -> publisherStepOptions[parameters.$class] = parameters
        })
        helper.registerAllowedMethod("archiveArtifacts", [Map.class], {
            parameters -> archiveStepPatterns.push(parameters.artifacts)
        })
        Utils.metaClass.echo = { def m -> }
    }

    @After
    public void tearDown() {
        Utils.metaClass = null
    }

    @Test
    void testPublishWithDefaultSettings() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript)

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        // ensure nothing else is published
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
        assertTrue("PmdPublisher options not empty", publisherStepOptions['PmdPublisher'] == null)
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
    }

    @Test
    void testPublishForJavaWithDefaultSettings() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, pmd: true, cpd: true, findbugs: true, checkstyle: true)

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("PmdPublisher options not set", publisherStepOptions['PmdPublisher'] != null)
        assertTrue("DryPublisher options not set", publisherStepOptions['DryPublisher'] != null)
        assertTrue("FindBugsPublisher options not set", publisherStepOptions['FindBugsPublisher'] != null)
        assertTrue("CheckStylePublisher options not set", publisherStepOptions['CheckStylePublisher'] != null)
        // ensure default patterns are set
        assertEquals("PmdPublisher default pattern not set", '**/target/pmd.xml', publisherStepOptions['PmdPublisher']['pattern'])
        assertEquals("DryPublisher default pattern not set", '**/target/cpd.xml', publisherStepOptions['DryPublisher']['pattern'])
        assertEquals("FindBugsPublisher default pattern not set", '**/target/findbugsXml.xml, **/target/findbugs.xml', publisherStepOptions['FindBugsPublisher']['pattern'])
        assertEquals("CheckStylePublisher default pattern not set", '**/target/checkstyle-result.xml', publisherStepOptions['CheckStylePublisher']['pattern'])
        // ensure nothing else is published
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
    }

    @Test
    void testPublishForJavaScriptWithDefaultSettings() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, eslint: true)

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("WarningsPublisher options not set", publisherStepOptions['WarningsPublisher'] != null)
        assertTrue("WarningsPublisher parser configuration number not correct", publisherStepOptions['WarningsPublisher']['parserConfigurations'].size() == 1)
        // ensure correct parser is set set
        assertEquals("ESLint parser not correct", 'JSLint', publisherStepOptions['WarningsPublisher']['parserConfigurations'][0]['parserName'])
        // ensure default patterns are set
        assertEquals("ESLint default pattern not set", '**/eslint.xml', publisherStepOptions['WarningsPublisher']['parserConfigurations'][0]['pattern'])
        // ensure nothing else is published
        assertTrue("PmdPublisher options not empty", publisherStepOptions['PmdPublisher'] == null)
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
    }

    @Test
    void testPublishForPythonWithDefaultSettings() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, pylint: true)

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("WarningsPublisher options not set", publisherStepOptions['WarningsPublisher'] != null)
        assertTrue("WarningsPublisher parser configuration number not correct", publisherStepOptions['WarningsPublisher']['parserConfigurations'].size() == 1)
        assertEquals('PyLint', publisherStepOptions['WarningsPublisher']['parserConfigurations'][0]['parserName'])
        // ensure correct parser is set set
        assertEquals("PyLint parser not correct", 'PyLint', publisherStepOptions['WarningsPublisher']['parserConfigurations'][0]['parserName'])
        // ensure default patterns are set
        assertEquals("PyLint default pattern not set", '**/pylint.log', publisherStepOptions['WarningsPublisher']['parserConfigurations'][0]['pattern'])
        // ensure nothing else is published
        assertTrue("PmdPublisher options not empty", publisherStepOptions['PmdPublisher'] == null)
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
    }

    @Test
    void testPublishNothing() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, aggregation: false)

        // ensure nothing is published
        assertTrue("AnalysisPublisher options not empty", publisherStepOptions['AnalysisPublisher'] == null)
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
        assertTrue("PmdPublisher options not empty", publisherStepOptions['PmdPublisher'] == null)
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
    }

    @Test
    void testPublishNothingExplicitFalse() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, pmd: false)

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        // ensure nothing else is published
        assertTrue("PmdPublisher options not empty", publisherStepOptions['PmdPublisher'] == null)
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
    }

    @Test
    void testPublishNothingImplicitTrue() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, pmd: [:])

        // ensure pmd is not published
        assertTrue("PmdPublisher options not set", publisherStepOptions['PmdPublisher'] != null)
    }

    @Test
    void testPublishNothingExplicitActiveFalse() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, pmd: [active: false])

        // ensure pmd is not published
        assertTrue("PmdPublisher options not empty", publisherStepOptions['PmdPublisher'] == null)
    }

    @Test
    void testPublishWithChangedStepDefaultSettings() throws Exception {
        // pmd has been set to active: true in step configuration
        stepRule.step.checksPublishResults(script: [commonPipelineEnvironment: [
            configuration: [steps: [checksPublishResults: [pmd: [active: true]]]]
        ]])

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("PmdPublisher options not set", publisherStepOptions['PmdPublisher'] != null)
        // ensure nothing else is published
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
    }

    @Test
    void testPublishWithCustomPattern() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, eslint: [pattern: 'my-fancy-file.ext'], pmd: [pattern: 'this-is-not-a-patter.xml'])

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("PmdPublisher options not set", publisherStepOptions['PmdPublisher'] != null)
        assertTrue("WarningsPublisher options not set", publisherStepOptions['WarningsPublisher'] != null)
        assertTrue("WarningsPublisher parser configuration number not correct", publisherStepOptions['WarningsPublisher']['parserConfigurations'].size() == 1)
        // ensure custom patterns are set
        assertEquals("PmdPublisher custom pattern not set", 'this-is-not-a-patter.xml', publisherStepOptions['PmdPublisher']['pattern'])
        assertEquals("ESLint custom pattern not set", 'my-fancy-file.ext', publisherStepOptions['WarningsPublisher']['parserConfigurations'][0]['pattern'])
        // ensure nothing else is published
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
    }

    @Test
    void testPublishWithArchive() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, archive: true, eslint: true, pmd: true, cpd: true, findbugs: true, checkstyle: true)

        assertTrue("ArchivePatterns number not correct", archiveStepPatterns.size() == 5)
        assertTrue("ArchivePatterns contains no PMD pattern", archiveStepPatterns.contains('**/target/pmd.xml'))
        assertTrue("ArchivePatterns contains no CPD pattern", archiveStepPatterns.contains('**/target/cpd.xml'))
        assertTrue("ArchivePatterns contains no FindBugs pattern", archiveStepPatterns.contains('**/target/findbugsXml.xml, **/target/findbugs.xml'))
        assertTrue("ArchivePatterns contains no CheckStyle pattern", archiveStepPatterns.contains('**/target/checkstyle-result.xml'))
        assertTrue("ArchivePatterns contains no ESLint pattern", archiveStepPatterns.contains('**/eslint.xml'))
    }

    @Test
    void testPublishWithPartialArchive() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, archive: true, eslint: [archive: false], pmd: true, cpd: true, findbugs: true, checkstyle: true)

        assertTrue("ArchivePatterns number not correct", archiveStepPatterns.size() == 4)
        assertTrue("ArchivePatterns contains no PMD pattern", archiveStepPatterns.contains('**/target/pmd.xml'))
        assertTrue("ArchivePatterns contains no CPD pattern", archiveStepPatterns.contains('**/target/cpd.xml'))
        assertTrue("ArchivePatterns contains no FindBugs pattern", archiveStepPatterns.contains('**/target/findbugsXml.xml, **/target/findbugs.xml'))
        assertTrue("ArchivePatterns contains no CheckStyle pattern", archiveStepPatterns.contains('**/target/checkstyle-result.xml'))
        // ensure no ESLint  pattern is contained
        assertTrue("ArchivePatterns contains ESLint pattern", !archiveStepPatterns.contains('**/eslint.xml'))
    }

    @Test
    void testPublishWithDefaultThresholds() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, pmd: true)

        assertTrue("AnalysisPublisher options not set",
            publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("PmdPublisher options not set",
            publisherStepOptions['PmdPublisher'] != null)
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalHigh not correct",
            '0', publisherStepOptions['AnalysisPublisher']['failedTotalHigh'])
        assertEquals("PmdPublisher thresholds configuration for failedTotalHigh not correct",
            '0', publisherStepOptions['PmdPublisher']['failedTotalHigh'])
        // ensure other values are empty
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalNormal is set",
            null, publisherStepOptions['AnalysisPublisher']['failedTotalNormal'])
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalLow is set",
            null, publisherStepOptions['AnalysisPublisher']['failedTotalLow'])
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalAll is set",
            null, publisherStepOptions['AnalysisPublisher']['failedTotalAll'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalHigh not correct",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalHigh'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalNormal is set",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalNormal'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalLow is set",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalLow'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalAll is set",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalAll'])
        // ensure nothing else is published
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
    }

    @Test
    void testPublishWithThresholds() throws Exception {
        stepRule.step.checksPublishResults(script: nullScript, aggregation: [thresholds: [fail: [high: '10']]], pmd: true)

        assertTrue("AnalysisPublisher options not set", publisherStepOptions['AnalysisPublisher'] != null)
        assertTrue("PmdPublisher options not set", publisherStepOptions['PmdPublisher'] != null)
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalHigh not correct",
            '10', publisherStepOptions['AnalysisPublisher']['failedTotalHigh'])
        // ensure other values are empty
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalNormal is set",
            null, publisherStepOptions['AnalysisPublisher']['failedTotalNormal'])
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalLow is set",
            null, publisherStepOptions['AnalysisPublisher']['failedTotalLow'])
        assertEquals("AnalysisPublisher thresholds configuration for failedTotalAll is set",
            null, publisherStepOptions['AnalysisPublisher']['failedTotalAll'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalHigh not correct",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalHigh'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalNormal is set",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalNormal'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalLow is set",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalLow'])
        assertEquals("AnalysisPublisher thresholds configuration for unstableTotalAll is set",
            null, publisherStepOptions['AnalysisPublisher']['unstableTotalAll'])
        // ensure nothing else is published
        assertTrue("DryPublisher options not empty", publisherStepOptions['DryPublisher'] == null)
        assertTrue("FindBugsPublisher options not empty", publisherStepOptions['FindBugsPublisher'] == null)
        assertTrue("CheckStylePublisher options not empty", publisherStepOptions['CheckStylePublisher'] == null)
        assertTrue("WarningsPublisher options not empty", publisherStepOptions['WarningsPublisher'] == null)
    }
}