diff --git a/eo-parser/src/test/java/org/eolang/parser/EoIndentLexerTest.java b/eo-parser/src/test/java/org/eolang/parser/EoIndentLexerTest.java
index 5348f23d47..a1cb02cc99 100644
--- a/eo-parser/src/test/java/org/eolang/parser/EoIndentLexerTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/EoIndentLexerTest.java
@@ -35,6 +35,11 @@
* @since 1.0
*/
final class EoIndentLexerTest {
+ /**
+ * Empty message for JUnit Assertions.
+ */
+ private static final String EMPTY_MSG = "EMPTY MESSAGE";
+
@Test
void emitsTab() throws IOException {
final EoIndentLexer lexer = new EoIndentLexer(
@@ -42,6 +47,7 @@ void emitsTab() throws IOException {
);
lexer.nextToken();
MatcherAssert.assertThat(
+ EoIndentLexerTest.EMPTY_MSG,
lexer.nextToken().getType(),
Matchers.is(
EoParser.TAB
@@ -55,6 +61,7 @@ void ensuresGrammarFile() throws IOException {
new TextOf("")
);
MatcherAssert.assertThat(
+ EoIndentLexerTest.EMPTY_MSG,
lexer.getGrammarFileName(),
Matchers.is(
"Eo.g4"
@@ -69,6 +76,7 @@ void emitsTabWhenEmptyLine() throws IOException {
);
lexer.nextToken();
MatcherAssert.assertThat(
+ EoIndentLexerTest.EMPTY_MSG,
lexer.nextToken().getType(),
Matchers.is(
EoParser.TAB
@@ -85,6 +93,7 @@ void emitsUntab() throws IOException {
lexer.nextToken();
lexer.nextToken();
MatcherAssert.assertThat(
+ EoIndentLexerTest.EMPTY_MSG,
lexer.nextToken().getType(),
Matchers.is(
EoParser.UNTAB
@@ -98,6 +107,7 @@ void readsEmptyString() throws IOException {
new TextOf("")
);
MatcherAssert.assertThat(
+ EoIndentLexerTest.EMPTY_MSG,
lexer.nextToken().getType(),
Matchers.is(
EoParser.EOF
diff --git a/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java b/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java
index 3927ce3a48..d735b73ac5 100644
--- a/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java
@@ -50,9 +50,15 @@
*/
@SuppressWarnings("PMD.TooManyMethods")
final class EoSyntaxTest {
+ /**
+ * Empty message for JUnit Assertions.
+ */
+ private static final String EMPTY_MSG = "EMPTY MESSAGE";
+
@Test
void parsesSimpleCode() throws Exception {
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
XhtmlMatchers.xhtml(
new String(
new EoSyntax(
@@ -86,6 +92,7 @@ void containsCommentCheckErrors(
final String message
) throws IOException {
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
XhtmlMatchers.xhtml(
new String(
new EoSyntax(
@@ -118,6 +125,7 @@ void printsProperListingEvenWhenSyntaxIsBroken() throws Exception {
"[] > x-н, 1\n"
);
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
XhtmlMatchers.xhtml(
new String(
new EoSyntax(
@@ -149,6 +157,7 @@ void copiesListingCorrectly() throws Exception {
)
);
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
xml.xpath("/program/listing/text()"),
Matchers.contains(src)
);
@@ -178,6 +187,7 @@ void parsesSuccessfully(final String code) {
@Test
void parsesArrow() throws IOException {
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
new EoSyntax(
"test-it-3",
new InputOf("1 > x")
@@ -201,6 +211,7 @@ void prasesNested() throws IOException {
" v\n"
);
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
new EoSyntax(
"test-it-4",
new InputOf(src)
@@ -215,6 +226,7 @@ void prasesNested() throws IOException {
@Test
void parsesDefinition() throws IOException {
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
new EoSyntax(
"test-it-5",
new InputOf(
@@ -236,6 +248,7 @@ void parsesDefinition() throws IOException {
@Test
void parsesMethodCalls() throws IOException {
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
new EoSyntax(
"test-it-1",
new InputOf("add.\n 0\n TRUE")
@@ -265,6 +278,7 @@ void storesAsBytes(final String code) throws IOException {
)
);
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
xml,
XhtmlMatchers.hasXPaths(
"/program/objects[count(o)=1]",
@@ -284,6 +298,7 @@ void checksTypoPacks(final String yml) throws IOException, NumberFormatException
new InputOf(String.format("%s\n", map.get("eo")))
).parsed();
MatcherAssert.assertThat(
+ EoSyntaxTest.EMPTY_MSG,
XhtmlMatchers.xhtml(xml.toString()),
XhtmlMatchers.hasXPaths("/program/errors/error/@line")
);
diff --git a/eo-parser/src/test/java/org/eolang/parser/ObjectsTest.java b/eo-parser/src/test/java/org/eolang/parser/ObjectsTest.java
index 8a122ab58c..e0bbfa9663 100644
--- a/eo-parser/src/test/java/org/eolang/parser/ObjectsTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/ObjectsTest.java
@@ -43,6 +43,7 @@ void parsesOneObject() {
objs.data("xxx");
objs.leave();
MatcherAssert.assertThat(
+ "EMPTY MESSAGE",
new XMLDocument(new Xembler(objs).domQuietly()),
XhtmlMatchers.hasXPaths(
"/o",
@@ -64,6 +65,7 @@ void parsesNestedObjects() {
objs.leave();
objs.leave();
MatcherAssert.assertThat(
+ "EMPTY MESSAGE",
new XMLDocument(new Xembler(objs).domQuietly()),
XhtmlMatchers.hasXPaths(
"/o",
@@ -82,6 +84,7 @@ void parsesObjectsWithEnteringPrevious() {
objs.enter();
objs.prop("z", "a");
MatcherAssert.assertThat(
+ "EMPTY MESSAGE",
new XMLDocument(new Xembler(objs).domQuietly()),
XhtmlMatchers.hasXPaths(
"/o/o",
diff --git a/eo-parser/src/test/java/org/eolang/parser/StUnhexTest.java b/eo-parser/src/test/java/org/eolang/parser/StUnhexTest.java
index 74abeecf9f..729af488c5 100644
--- a/eo-parser/src/test/java/org/eolang/parser/StUnhexTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/StUnhexTest.java
@@ -35,10 +35,15 @@
* @since 0.29.0
*/
final class StUnhexTest {
-
+ /**
+ * Empty message for JUnit Assertions.
+ */
+ private static final String EMPTY_MSG = "EMPTY MESSAGE";
+
@Test
void convertsIntFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
"01 02 E4 F3 04 67 32 E1
"
@@ -51,6 +56,7 @@ void convertsIntFromHexToEo() {
@Test
void convertsMaxIntFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
"FF FF FF FF FF FF FF FF
"
@@ -63,6 +69,7 @@ void convertsMaxIntFromHexToEo() {
@Test
void convertsStringFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
String.join(
@@ -82,6 +89,7 @@ void convertsStringFromHexToEo() {
@Test
void convertsEmptyStringFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
"
"
@@ -96,6 +104,7 @@ void convertsEmptyStringFromHexToEo() {
@Test
void convertsFloatFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
"41 42 43 67 AE CD 3E FD
"
@@ -110,6 +119,7 @@ void convertsFloatFromHexToEo() {
@Test
void convertsTrueFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
String.join(
@@ -129,6 +139,7 @@ void convertsTrueFromHexToEo() {
@Test
void convertsFalseFromHexToEo() {
MatcherAssert.assertThat(
+ StUnhexTest.EMPTY_MSG,
new Xsline(new StUnhex()).pass(
new XMLDocument(
"00
"
diff --git a/eo-parser/src/test/java/org/eolang/parser/StXPathTest.java b/eo-parser/src/test/java/org/eolang/parser/StXPathTest.java
index dac351eb3d..06bbb654e3 100644
--- a/eo-parser/src/test/java/org/eolang/parser/StXPathTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/StXPathTest.java
@@ -41,6 +41,7 @@ final class StXPathTest {
@Test
void modifiesSimpleNode() {
MatcherAssert.assertThat(
+ "EMPTY MESSAGE",
new Xsline(
new StEndless(
new StXPath(