feat(#3251): tests

.codacy.yml

@@ -25,4 +25,5 @@
 #  package name contains capital letter and such names are conventional.
 ---
 exclude_paths:
-  - "eo-runtime/src/test/java/org/eolang/SnippetTestCase.java"
+  - "eo-runtime/src/test/java/EOorg/EOeolang/EOtxt/EOsprintfTest.java"
+  - "eo-runtime/src/main/java/EOorg/EOeolang/EOtxt/EOsprintf.java"

eo-runtime/src/test/eo/org/eolang/structs/list-tests.eo

@@ -162,16 +162,15 @@
 # Test.
 [] > complex-objects-list-comparison
   list > res
+    *
+      list (* 0 1)
+      list (* 4 0)
+      list (* 7 3)
+  .eq > @
     *
       * 0 1
       * 4 0
       * 7 3
-  res.eq > @
-    list
-      *
-        list (* 0 1)
-        list (* 4 0)
-        list (* 7 3)
 
 # Test.
 [] > list-mappedi-should-work

eo-runtime/src/test/eo/org/eolang/txt/sprintf-tests.eo

@@ -20,7 +20,6 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-+alias org.eolang.io.stdout
 +alias org.eolang.txt.sprintf
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo
@@ -41,13 +40,13 @@
   eq. > @
     "Привет 3.140000 Jeff X!"
     sprintf
-      "Привет %s %s!"
+      "Привет %f %s %s!"
       * 3.14 "Jeff" "X"
 
 # Test.
 [] > prints-bytes-string
   eq. > @
-    "00-00-00-00-00-00-00-42"
+    "00-00-00-00-00-00-00-2A"
     sprintf
       "%x"
       * 42.as-bytes

eo-runtime/src/test/java/EOorg/EOeolang/EOtxt/EOsprintfTest.java

@@ -27,13 +27,10 @@
  */
 package EOorg.EOeolang.EOtxt;
 
-import EOorg.EOeolang.EOas_phi;
 import EOorg.EOeolang.EOerror;
 import java.nio.charset.StandardCharsets;
-import org.eolang.AtCompositeTest;
 import org.eolang.Data;
 import org.eolang.Dataized;
-import org.eolang.PhWith;
 import org.eolang.Phi;
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;

eo-runtime/src/test/java/org/eolang/SnippetTestCase.java

@@ -41,6 +41,7 @@ import org.eolang.jucs.ClasspathSource;
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;
 import org.junit.jupiter.api.Assumptions;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;