Refactor: Simplify tests using (obj.size()).isEqualTo() to use obj.hasSize()

PiperOrigin-RevId: 324269359

Author: rishipal

test/com/google/debugging/sourcemap/SourceMapGeneratorV3Test.java

@@ -583,7 +583,7 @@ public void testSourceMapExtensions() throws Exception {
     assertThat(sourceMap.has("google_test")).isFalse();
     assertThat(sourceMap.get("x_google_test").getAsJsonObject().get("number").getAsInt())
         .isEqualTo(1);
-    assertThat(sourceMap.get("x_google_array").getAsJsonArray().size()).isEqualTo(0);
+    assertThat(sourceMap.get("x_google_array").getAsJsonArray()).hasSize(0);
     assertThat(sourceMap.get("x_google_int").getAsInt()).isEqualTo(2);
     assertThat(sourceMap.get("x_google_str").getAsString()).isEqualTo("Some text");
   }

test/com/google/javascript/jscomp/JSModuleGraphTest.java

@@ -470,7 +470,7 @@ public void testToJson() {
     makeDeps();
     makeGraph();
     JsonArray modules = graph.toJson();
-    assertThat(modules.size()).isEqualTo(7);
+    assertThat(modules).hasSize(7);
     for (int i = 0; i < modules.size(); i++) {
       JsonObject m = modules.get(i).getAsJsonObject();
       assertThat(m.get("name")).isNotNull();
@@ -481,7 +481,7 @@ public void testToJson() {
     JsonObject m = modules.get(3).getAsJsonObject();
     assertThat(m.get("name").getAsString()).isEqualTo("moduleD");
     assertThat(m.get("dependencies").getAsJsonArray().toString()).isEqualTo("[\"moduleB\"]");
-    assertThat(m.get("transitive-dependencies").getAsJsonArray().size()).isEqualTo(2);
+    assertThat(m.get("transitive-dependencies").getAsJsonArray()).hasSize(2);
     assertThat(m.get("inputs").getAsJsonArray().toString()).isEqualTo("[]");
   }
 

test/com/google/javascript/jscomp/SymbolTableTest.java

@@ -565,7 +565,7 @@ public void testPrototypeReferences() {
     List<Reference> refs = table.getReferenceList(prototype);
 
     // One of the refs is implicit in the declaration of the function.
-    assertWithMessage(refs.toString()).that(refs.size()).isEqualTo(2);
+    assertWithMessage(refs.toString()).that(refs).hasSize(2);
   }
 
   @Test
@@ -635,7 +635,7 @@ public void testPrototypeReferences_es6Class() {
     List<Reference> refs = table.getReferenceList(prototype);
 
     // The class declaration creates an implicit .prototype reference.
-    assertWithMessage(refs.toString()).that(refs.size()).isEqualTo(1);
+    assertWithMessage(refs.toString()).that(refs).hasSize(1);
     assertNode(refs.get(0).getNode().getParent()).hasToken(Token.CLASS);
   }