From 2ecd9dfe6825e4c912545f61d11236f259f54fa6 Mon Sep 17 00:00:00 2001
From: maxonfjvipon <mtrunnikov@gmail.com>
Date: Fri, 1 Mar 2024 17:47:07 +0300
Subject: [PATCH] fix(#2909): tests

---
 .../main/java/org/eolang/maven/UnphiMojo.java |  5 ++-
 .../java/org/eolang/maven/UnphiMojoTest.java  | 38 +++++++++++++++++++
 .../java/org/eolang/parser/PhiSyntax.java     |  2 +-
 3 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/eo-maven-plugin/src/main/java/org/eolang/maven/UnphiMojo.java b/eo-maven-plugin/src/main/java/org/eolang/maven/UnphiMojo.java
index 93ce623cdc..3019e74658 100644
--- a/eo-maven-plugin/src/main/java/org/eolang/maven/UnphiMojo.java
+++ b/eo-maven-plugin/src/main/java/org/eolang/maven/UnphiMojo.java
@@ -151,7 +151,7 @@ private static class Metas extends IterableEnvelope<Directive> {
         /**
          * Package meta.
          */
-        private static final String PACKAGE = "+package";
+        private static final String PACKAGE = "package";
 
         /**
          * Ctor.
@@ -166,11 +166,12 @@ private static class Metas extends IterableEnvelope<Directive> {
                             final String head = pair[0].substring(1);
                             if (head.equals(UnphiMojo.Metas.PACKAGE)) {
                                 throw new IllegalStateException(
-                                    "+package meta can't be attached to unphied XMIR"
+                                    "+package meta is prohibited for attaching to unphied XMIR"
                                 );
                             }
                             final Directives dirs = new Directives()
                                 .xpath("/program/metas")
+                                .add("meta")
                                 .add("head").set(head).up()
                                 .add("tail");
                             if (pair.length > 1) {
diff --git a/eo-maven-plugin/src/test/java/org/eolang/maven/UnphiMojoTest.java b/eo-maven-plugin/src/test/java/org/eolang/maven/UnphiMojoTest.java
index e2bede1666..2d5ba2c682 100644
--- a/eo-maven-plugin/src/test/java/org/eolang/maven/UnphiMojoTest.java
+++ b/eo-maven-plugin/src/test/java/org/eolang/maven/UnphiMojoTest.java
@@ -34,6 +34,7 @@
 import java.util.Map;
 import org.cactoos.io.InputOf;
 import org.cactoos.list.ListOf;
+import org.cactoos.set.SetOf;
 import org.cactoos.text.TextOf;
 import org.eolang.jucs.ClasspathSource;
 import org.eolang.maven.util.HmBase;
@@ -85,6 +86,43 @@ void failsIfParsedWithErrors(@TempDir final Path temp) throws IOException {
         );
     }
 
+    @Test
+    void addsMetas(@TempDir final Path temp) throws IOException {
+        new HmBase(temp).save(
+            "{⟦std ↦ Φ.org.eolang.io.stdout⟧}",
+            Paths.get("target/phi/std.phi")
+        );
+        MatcherAssert.assertThat(
+            "Unphied XMIR must contain metas, added via \"unphiMetas\" parameter",
+            new XMLDocument(
+                new FakeMaven(temp)
+                    .with("unphiMetas", new SetOf<>("+tests", "+home https://github.com/objectionary/eo"))
+                    .execute(UnphiMojo.class)
+                    .result()
+                    .get(String.format("target/%s/std.xmir", ParseMojo.DIR))
+            ),
+            XhtmlMatchers.hasXPaths(
+                "/program/metas/meta[head/text()='tests' and not(tail/text())]",
+                "/program/metas/meta[head/text()='home' and tail/text()='https://github.com/objectionary/eo']"
+            )
+        );
+    }
+    
+    @Test
+    void failsIfPackageMetaIsAdded(@TempDir final Path temp) throws IOException {
+        new HmBase(temp).save(
+            "{⟦std ↦ Φ.org.eolang.io.stdout⟧}",
+            Paths.get("target/phi/std.phi")
+        );
+        Assertions.assertThrows(
+            IllegalStateException.class,
+            () -> new FakeMaven(temp)
+                .with("unphiMetas", new SetOf<>("+package org.eolang"))
+                .execute(UnphiMojo.class),
+            "UnphiMojo execution should fail if \"+package\" meta is added"
+        );
+    }
+
     @ParameterizedTest
     @ClasspathSource(value = "org/eolang/maven/unphi", glob = "**.yaml")
     void checksUnphiPacks(final String pack, @TempDir final Path temp) throws Exception {
diff --git a/eo-parser/src/main/java/org/eolang/parser/PhiSyntax.java b/eo-parser/src/main/java/org/eolang/parser/PhiSyntax.java
index 35a2743dd4..c62b372bac 100644
--- a/eo-parser/src/main/java/org/eolang/parser/PhiSyntax.java
+++ b/eo-parser/src/main/java/org/eolang/parser/PhiSyntax.java
@@ -98,7 +98,7 @@ public XML parsed() throws IOException {
         new ParseTreeWalker().walk(xel, parser.program());
         final XML dom = new XMLDocument(
             new Xembler(
-                new Directives(xel).append(spy).append(extra)
+                new Directives(xel).append(spy).append(this.extra)
             ).domQuietly()
         );
         new Schema(dom).check();