Remove all MatcherOf ctors except last one llorllale#165

baudoliver7 · Jan 19, 2021 · 25ad01e · 25ad01e
1 parent 81bdf65
commit 25ad01e
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Showing 12 changed files with 99 additions and 152 deletions.
diff --git a/src/main/java/org/llorllale/cactoos/matchers/EndsWith.java b/src/main/java/org/llorllale/cactoos/matchers/EndsWith.java
@@ -51,11 +51,9 @@ public EndsWith(final String suffix) {
     public EndsWith(final Text text) {
         super(
             new TextMatcher(
-                new MatcherOf<>(
-                    (String act) -> act.endsWith(text.asString()),
-                    text
-                ),
-                "Text ending with "
+                text,
+                (act, txt) -> act.endsWith(txt),
+                "Text ending with"
             )
         );
     }

diff --git a/src/main/java/org/llorllale/cactoos/matchers/HasContent.java b/src/main/java/org/llorllale/cactoos/matchers/HasContent.java
@@ -28,6 +28,7 @@
 
 import org.cactoos.Input;
 import org.cactoos.Text;
+import org.cactoos.text.FormattedText;
 import org.cactoos.text.TextOf;
 import org.hamcrest.Matcher;
 
@@ -58,7 +59,11 @@ public HasContent(final String text) {
     public HasContent(final Text text) {
         this(
             new MatcherOf<>(
-                (String input) -> text.asString().equals(input), text
+                input -> text.asString().equals(input),
+                desc -> desc.appendText(
+                    new FormattedText("\"%s\"", text).asString()
+                ),
+                (actual, desc) -> desc.appendValue(actual)
             )
         );
     }

diff --git a/src/main/java/org/llorllale/cactoos/matchers/HasString.java b/src/main/java/org/llorllale/cactoos/matchers/HasString.java
@@ -51,13 +51,10 @@ public HasString(final String text) {
     public HasString(final Text text) {
         super(
             new TextMatcher(
-                new MatcherOf<>(
-                    (String actual) -> actual.contains(text.asString()),
-                    text
-                ),
-                "Text with "
+                text,
+                (act, txt) -> act.contains(txt),
+                "Text with"
             )
         );
     }
-
 }
diff --git a/src/main/java/org/llorllale/cactoos/matchers/IsNumber.java b/src/main/java/org/llorllale/cactoos/matchers/IsNumber.java
@@ -35,19 +35,32 @@
  */
 public final class IsNumber extends MatcherEnvelope<Number> {
 
+    /**
+     * Comparator of numbers.
+     */
+    private static final Comparator<Number> FNC =
+        Comparator
+            .comparing(Number::doubleValue)
+            .thenComparing(Number::intValue)
+            .thenComparing(Number::longValue)
+            .thenComparing(Number::floatValue);
+
     /**
      * Ctor.
      * @param expected The expected value
      */
     public IsNumber(final Number expected) {
         super(
             new MatcherOf<>(
-                expected,
-                Comparator
-                    .comparing(Number::doubleValue)
-                    .thenComparing(Number::intValue)
-                    .thenComparing(Number::longValue)
-                    .thenComparing(Number::floatValue)
+                actual -> IsNumber.FNC.compare(actual, expected) == 0,
+                desc -> desc.appendText("equals ").appendValue(expected),
+                (actual, desc) -> desc
+                    .appendText("comparator returns ")
+                    .appendValue(IsNumber.FNC.compare(actual, expected))
+                    .appendText(" when ")
+                    .appendValue(expected)
+                    .appendText(" compared to ")
+                    .appendValue(actual)
             )
         );
     }

diff --git a/src/main/java/org/llorllale/cactoos/matchers/IsText.java b/src/main/java/org/llorllale/cactoos/matchers/IsText.java
@@ -51,11 +51,9 @@ public IsText(final String text) {
     public IsText(final Text text) {
         super(
             new TextMatcher(
-                new MatcherOf<>(
-                    (String actual) -> actual.equals(text.asString()),
-                    text
-                ),
-                "Text with value "
+                text,
+                (act, txt) -> act.equals(txt),
+                "Text with value"
             )
         );
     }

diff --git a/src/main/java/org/llorllale/cactoos/matchers/MatcherOf.java b/src/main/java/org/llorllale/cactoos/matchers/MatcherOf.java
@@ -26,17 +26,12 @@
  */
 package org.llorllale.cactoos.matchers;
 
-import java.util.Comparator;
 import org.cactoos.BiProc;
 import org.cactoos.Func;
 import org.cactoos.Proc;
-import org.cactoos.Text;
-import org.cactoos.func.FuncOf;
 import org.cactoos.func.UncheckedFunc;
 import org.cactoos.proc.UncheckedBiProc;
 import org.cactoos.proc.UncheckedProc;
-import org.cactoos.text.FormattedText;
-import org.cactoos.text.UncheckedText;
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
 
@@ -47,9 +42,6 @@
  *
  * @param <T> Type of object to match
  * @since 0.12
- * @todo #135:30min Remove all constructors except the last one so that
- *  every matcher implemented using MatcherOf take care of properly
- *  describe itself and the mismatch.
  */
 public final class MatcherOf<T> extends TypeSafeMatcher<T> {
 
@@ -69,37 +61,6 @@ public final class MatcherOf<T> extends TypeSafeMatcher<T> {
      */
     private final BiProc<T, Description> mismatch;
 
-    /**
-     * Ctor.
-     * @param proc The func
-     */
-    public MatcherOf(final Proc<T> proc) {
-        this(new FuncOf<>(proc, true));
-    }
-
-    /**
-     * Ctor.
-     * @param fnc The func
-     */
-    public MatcherOf(final Func<T, Boolean> fnc) {
-        this(fnc, new UncheckedText(fnc.toString()));
-    }
-
-    /**
-     * Ctor.
-     * @param fnc The func
-     * @param description The description
-     */
-    public MatcherOf(final Func<T, Boolean> fnc, final Text description) {
-        this(
-            fnc,
-            desc -> desc.appendText(
-                new FormattedText("\"%s\"", description).asString()
-            ),
-            (actual, desc) -> desc.appendValue(actual)
-        );
-    }
-
     /**
      * Ctor.
      * @param match Matches an actual object with expected one
@@ -117,27 +78,6 @@ public MatcherOf(
         this.mismatch = mismatch;
     }
 
-    /**
-     * Ctor.
-     * @param expected Expected value.
-     * @param comp Comparator.
-     */
-    public MatcherOf(final T expected, final Comparator<? super T> comp) {
-        this(
-            (T x) -> comp.compare(x, expected) == 0,
-            (Description desc) -> desc
-                .appendText("equals ")
-                .appendValue(expected),
-            (T actual, Description desc) -> desc
-                .appendText("comparator returns ")
-                .appendValue(comp.compare(actual, expected))
-                .appendText(" when ")
-                .appendValue(expected)
-                .appendText(" compared to ")
-                .appendValue(actual)
-        );
-    }
-
     @Override
     public void describeTo(final Description desc) {
         new UncheckedProc<>(this.description).exec(desc);

diff --git a/src/main/java/org/llorllale/cactoos/matchers/MatchesRegex.java b/src/main/java/org/llorllale/cactoos/matchers/MatchesRegex.java
@@ -26,7 +26,9 @@
  */
 package org.llorllale.cactoos.matchers;
 
+import java.util.regex.Pattern;
 import org.cactoos.Text;
+import org.cactoos.text.FormattedText;
 import org.cactoos.text.TextOf;
 
 /**
@@ -50,12 +52,17 @@ public MatchesRegex(final String regex) {
      */
     public MatchesRegex(final Text regex) {
         super(
-            new TextMatcher(
-                new MatcherOf<>(
-                    (String act) -> act.matches(regex.asString()),
-                    regex
+            new MatcherOf<>(
+                act -> act.asString().matches(regex.asString()),
+                desc -> desc.appendText(
+                    new FormattedText(
+                    "Text matches /%s/",
+                        Pattern.compile(regex.asString()).toString()
+                    ).asString()
                 ),
-                "Text matches "
+                (actual, desc) -> desc.appendText(
+                    new FormattedText("Text is \"%s\"", actual).asString()
+                )
             )
         );
     }

diff --git a/src/main/java/org/llorllale/cactoos/matchers/StartsWith.java b/src/main/java/org/llorllale/cactoos/matchers/StartsWith.java
@@ -51,11 +51,9 @@ public StartsWith(final String prefix) {
     public StartsWith(final Text text) {
         super(
             new TextMatcher(
-                new MatcherOf<>(
-                    (String act) -> act.startsWith(text.asString()),
-                    text
-                ),
-                "Text starting with "
+                text,
+                (act, txt) -> act.startsWith(txt),
+                "Text starting with"
             )
         );
     }

diff --git a/src/main/java/org/llorllale/cactoos/matchers/TextMatcher.java b/src/main/java/org/llorllale/cactoos/matchers/TextMatcher.java
@@ -26,7 +26,9 @@
  */
 package org.llorllale.cactoos.matchers;
 
+import org.cactoos.BiFunc;
 import org.cactoos.Text;
+import org.cactoos.text.FormattedText;
 import org.cactoos.text.UncheckedText;
 import org.hamcrest.Description;
 import org.hamcrest.Matcher;
@@ -45,45 +47,55 @@ public final class TextMatcher extends TypeSafeDiagnosingMatcher<Text> {
      */
     private final Matcher<String> matcher;
 
-    /**
-     * The description of the matcher's expected text.
-     */
-    private final String expected;
-
     /**
      * The description of the matcher's actual text.
      */
     private final String actual;
 
     /**
      * Ctor.
-     * @param mtchr The matcher to test.
+     * @param text The text to match against.
+     * @param func Function that compares actual to expected value.
      * @param expected The description of the matcher's expected text.
      */
     public TextMatcher(
-        final Matcher<String> mtchr, final String expected
+        final Text text,
+        final BiFunc<String, String, Boolean> func,
+        final String expected
     ) {
-        this(mtchr, expected, "Text is ");
+        this(
+            new MatcherOf<>(
+                act -> func.apply(act, text.asString()),
+                desc -> desc.appendText(
+                    new FormattedText("%s \"%s\"", expected, text).asString()
+                ),
+                (act, desc) -> desc.appendValue(act)
+            )
+        );
+    }
+
+    /**
+     * Ctor.
+     * @param mtchr The matcher to test.
+     */
+    public TextMatcher(final Matcher<String> mtchr) {
+        this(mtchr, "Text is ");
     }
 
     /**
      * Ctor.
      * @param mtchr The matcher to test.
-     * @param expected The description of the matcher's expected text.
      * @param actual The description of the matcher's actual text.
      */
-    public TextMatcher(
-        final Matcher<String> mtchr, final String expected, final String actual
-    ) {
+    public TextMatcher(final Matcher<String> mtchr, final String actual) {
         super();
         this.matcher = mtchr;
-        this.expected = expected;
         this.actual = actual;
     }
 
     @Override
     public void describeTo(final Description desc) {
-        desc.appendText(this.expected).appendDescriptionOf(this.matcher);
+        desc.appendDescriptionOf(this.matcher);
     }
 
     @Override