From c73a23f838e814af69adb452c0f13d1ae2ed4860 Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Sat, 7 Jan 2017 18:16:19 +0000
Subject: [PATCH] builder:ReadmeWriterTest: added

---
 .../ruleset/builder/ReadmeWriterTest.java     | 95 +++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java

diff --git a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java
new file mode 100644
index 0000000..4847f13
--- /dev/null
+++ b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java
@@ -0,0 +1,95 @@
+package net.kemitix.checkstyle.ruleset.builder;
+
+import lombok.val;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.stream.Stream;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.given;
+
+/**
+ * Tests for {@link ReadmeWriter}.
+ *
+ * @author Paul Campbell (pcampbell@kemitix.net)
+ */
+public class ReadmeWriterTest {
+
+    private ReadmeWriter readmeWriter;
+
+    private TemplateProperties templateProperties;
+
+    private OutputProperties outputProperties;
+
+    private RulesProperties rulesProperties;
+
+    @Mock
+    private RuleReadmeLoader ruleReadmeLoader;
+
+    @Mock
+    private ReadmeIndexBuilder indexBuilder;
+
+    private Path template;
+
+    private Path fragments;
+
+    private Path readme;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        template = Files.createTempFile("README", ".md");
+        Files.write(template, Arrays.asList("i:%s", "ce:%s", "se:%s", "cd:%s", "sd:%s"));
+        fragments = Files.createTempDirectory("fragments");
+        readme = Files.createTempFile("README", ".md");
+        templateProperties = new TemplateProperties();
+        templateProperties.setReadmeTemplate(template);
+        templateProperties.setReadmeFragments(fragments);
+        outputProperties = new OutputProperties();
+        outputProperties.setReadme(readme);
+        rulesProperties = new RulesProperties();
+        readmeWriter =
+                new ReadmeWriter(templateProperties, outputProperties, rulesProperties, ruleReadmeLoader, indexBuilder);
+    }
+
+    @Test
+    public void createReadme() throws Exception {
+        //given
+        val expected = Arrays.asList("i:index", "ce:checkstyle-enabled", "se:sevntu-enabled", "cd:checkstyle-disabled",
+                                     "sd:sevntu-disabled"
+                                    );
+        val rules = rulesProperties.getRules();
+        final Rule checkstyleEnabled = rule(RuleSource.CHECKSTYLE, true);
+        final Rule checkstyleDisabled = rule(RuleSource.CHECKSTYLE, false);
+        final Rule sevntuEnabled = rule(RuleSource.SEVNTU, true);
+        final Rule sevntuDisabled = rule(RuleSource.SEVNTU, false);
+        rules.add(checkstyleEnabled);
+        rules.add(checkstyleDisabled);
+        rules.add(sevntuEnabled);
+        rules.add(sevntuDisabled);
+        given(indexBuilder.build()).willReturn("index");
+        given(ruleReadmeLoader.load(checkstyleEnabled)).willReturn(Stream.of("checkstyle-enabled"));
+        given(ruleReadmeLoader.load(checkstyleDisabled)).willReturn(Stream.of("checkstyle-disabled"));
+        given(ruleReadmeLoader.load(sevntuEnabled)).willReturn(Stream.of("sevntu-enabled"));
+        given(ruleReadmeLoader.load(sevntuDisabled)).willReturn(Stream.of("sevntu-disabled"));
+        //when
+        readmeWriter.run();
+        //then
+        final Stream<String> lines = Files.lines(readme, StandardCharsets.UTF_8);
+        assertThat(lines).containsExactlyElementsOf(expected);
+    }
+
+    private Rule rule(final RuleSource source, final boolean enabled) {
+        val rule = new Rule();
+        rule.setSource(source);
+        rule.setEnabled(enabled);
+        return rule;
+    }
+}