Refactor test cases for minify simplily. (#799)

packages/babel-plugin-minify-simplify/__tests__/fixtures/arrow-block-empty/actual.js

@@ -0,0 +1,2 @@
+const a = () => {};
+const b = () => {return;};

packages/babel-plugin-minify-simplify/__tests__/fixtures/arrow-block-empty/expected.js

@@ -0,0 +1,2 @@
+const a = () => {};
+const b = () => {};

packages/babel-plugin-minify-simplify/__tests__/fixtures/arrow-block/actual.js

@@ -0,0 +1,2 @@
+const a = () => {return (3, 4);};
+const b = () => {return 3;};

packages/babel-plugin-minify-simplify/__tests__/fixtures/arrow-block/expected.js

@@ -0,0 +1,2 @@
+const a = () => (3, 4);
+const b = () => 3;

packages/babel-plugin-minify-simplify/__tests__/fixtures/arrow-short-hand/actual.js

@@ -0,0 +1 @@
+const f = () => a;

packages/babel-plugin-minify-simplify/__tests__/fixtures/arrow-short-hand/expected.js

@@ -0,0 +1 @@
+const f = () => a;

packages/babel-plugin-minify-simplify/__tests__/fixtures/bail-multiple-statements/actual.js

@@ -0,0 +1,10 @@
+function foo() {
+  if(window.self != window.top) {
+    if(__DEV__) {
+      console.log('lol', name);
+    }
+    return;
+  }
+  lol();
+  try { lol() } catch (e) {}
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/bail-multiple-statements/expected.js

@@ -0,0 +1,8 @@
+function foo() {
+  if (window.self != window.top) return void (__DEV__ && console.log('lol', name));
+  lol();
+
+  try {
+    lol();
+  } catch (e) {}
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/block-to-sequence/actual.js

@@ -0,0 +1,4 @@
+for (var x = 0; x < 10; x++) {
+  console.log(x);
+  console.log(x);
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/block-to-sequence/expected.js

@@ -0,0 +1 @@
+for (var x = 0; x < 10; x++) console.log(x), console.log(x);

packages/babel-plugin-minify-simplify/__tests__/fixtures/combine-returns/actual.js

@@ -0,0 +1,12 @@
+function foo() {
+  if (a) {
+    if (a.b) {
+      if(a.b.c) {
+        if(a.b.c()){
+          return;
+        }
+      }
+    }
+  }
+  for (; true;) wat();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/combine-returns/expected.js

@@ -0,0 +1,3 @@
+function foo() {
+  if (!(a && a.b && a.b.c && a.b.c())) for (; true;) wat();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/common-conditional-expression-patterns/actual.js

@@ -0,0 +1,16 @@
+function f1() { return a == b ? true : x; }
+function f2() { return a == b ? false : x; }
+function f3() { return a < b ? !0 : x; }
+function f4() { return a < b ? !1 : x; }
+function f5() { return c ? !0 : x; }
+function f6() { return c ? false : x; }
+function f7() { return !c ? true : x; }
+function f8() { return !c ? !1 : x; }
+function g1() { return a == b ? x : true; }
+function g2() { return a == b ? x : false; }
+function g3() { return a < b ? x : !0; }
+function g4() { return a < b ? x : !1; }
+function g5() { return c ? x : true; }
+function g6() { return c ? x : !1; }
+function g7() { return !c ? x : !0; }
+function g8() { return !c ? x : false; }

packages/babel-plugin-minify-simplify/__tests__/fixtures/common-conditional-expression-patterns/expected.js

@@ -0,0 +1,48 @@
+function f1() {
+  return !(a != b) || x;
+}
+function f2() {
+  return a != b && x;
+}
+function f3() {
+  return !!(a < b) || x;
+}
+function f4() {
+  return !(a < b) && x;
+}
+function f5() {
+  return !!c || x;
+}
+function f6() {
+  return !c && x;
+}
+function f7() {
+  return !c || x;
+}
+function f8() {
+  return !!c && x;
+}
+function g1() {
+  return a != b || x;
+}
+function g2() {
+  return !(a != b) && x;
+}
+function g3() {
+  return !(a < b) || x;
+}
+function g4() {
+  return !!(a < b) && x;
+}
+function g5() {
+  return !c || x;
+}
+function g6() {
+  return !!c && x;
+}
+function g7() {
+  return !!c || x;
+}
+function g8() {
+  return !c && x;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/common-conditional-operations/actual.js

@@ -0,0 +1 @@
+function h1() { return a && b ? (foo(), true) : false }

packages/babel-plugin-minify-simplify/__tests__/fixtures/common-conditional-operations/expected.js

@@ -0,0 +1,3 @@
+function h1() {
+  return !!(a && b) && (foo(), true);
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/convert-gaurded-nots-to-ors-2/actual.js

@@ -0,0 +1,4 @@
+if (!foo && foo !== bar) {
+  wow();
+  such();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/convert-gaurded-nots-to-ors-2/expected.js

@@ -0,0 +1 @@
+!foo && foo !== bar && (wow(), such());

packages/babel-plugin-minify-simplify/__tests__/fixtures/convert-gaurded-nots-to-ors/actual.js

@@ -0,0 +1,2 @@
+x();
+if (!foo.bar) foo.bar = wat;

packages/babel-plugin-minify-simplify/__tests__/fixtures/convert-gaurded-nots-to-ors/expected.js

@@ -0,0 +1 @@
+x(), !foo.bar && (foo.bar = wat);

packages/babel-plugin-minify-simplify/__tests__/fixtures/do-while/actual.js

@@ -0,0 +1,3 @@
+do {
+  foo();
+} while (1);

packages/babel-plugin-minify-simplify/__tests__/fixtures/do-while/expected.js

@@ -0,0 +1 @@
+do foo(); while (1);

packages/babel-plugin-minify-simplify/__tests__/fixtures/early-return-2/actual.js

@@ -0,0 +1,6 @@
+function foo() {
+  wow();
+  if (x) {
+    return;
+  }
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/early-return-2/expected.js

@@ -0,0 +1,4 @@
+function foo() {
+  wow();
+  x;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/early-returns/actual.js

@@ -0,0 +1,19 @@
+function foo(a) {
+  if (lol) return;
+  doThings();
+  doOtherThings();
+}
+function bar(a) {
+  if (lol) {
+    return;
+  }
+  try {
+    doThings();
+  } catch (e) {
+    doOtherThings();
+  }
+}
+function baz() {
+  while (wow) if (lol) return;
+  boo();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/early-returns/expected.js

@@ -0,0 +1,15 @@
+function foo(a) {
+  lol || (doThings(), doOtherThings());
+}
+function bar(a) {
+  if (!lol) try {
+      doThings();
+    } catch (e) {
+      doOtherThings();
+    }
+}
+function baz() {
+  for (; wow;) if (lol) return;
+
+  boo();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/empty-blocks-to-empty-statements/actual.js

@@ -0,0 +1,6 @@
+function foo() {
+  for (i in p) {}
+  for (; ;) {}
+  switch(1) {}
+  try { a } catch(e) {}
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/empty-blocks-to-empty-statements/expected.js

@@ -0,0 +1,8 @@
+function foo() {
+  for (i in p);
+  for (;;);
+  switch (1) {}
+  try {
+    a;
+  } catch (e) {}
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/empty-return/actual.js

@@ -0,0 +1,4 @@
+function foo() {
+  lol();
+  return;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/empty-return/expected.js

@@ -0,0 +1,3 @@
+function foo() {
+  lol();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/empty-vars-first/actual.js

@@ -0,0 +1 @@
+var x = 1, y, z = 2, zx, a;

packages/babel-plugin-minify-simplify/__tests__/fixtures/empty-vars-first/expected.js

@@ -0,0 +1,5 @@
+var y,
+    zx,
+    a,
+    x = 1,
+    z = 2;

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-binary-expressions/actual.js

@@ -0,0 +1 @@
+if (!(!a && b == a && !b && b < a)) for(;;) a();

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-binary-expressions/expected.js

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+if (a || b != a || b || !(b < a)) for (;;) a();

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-conditionals/actual.js

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+!foo ? 'foo' : 'bar';

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-conditionals/expected.js

@@ -0,0 +1 @@
+foo ? 'bar' : 'foo';

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-logical-expr-2/actual.js

@@ -0,0 +1 @@
+if (!(1 !== foo || !bar)) for (;;);

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-logical-expr-2/expected.js

@@ -0,0 +1 @@
+if (1 === foo && bar) for (;;);

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-logical-expr/actual.js

@@ -0,0 +1,2 @@
+!x && foo();
+if (!(null == r)) for (;;);

packages/babel-plugin-minify-simplify/__tests__/fixtures/flip-logical-expr/expected.js

@@ -0,0 +1,2 @@
+
+if (!x && foo(), null != r) for (;;);

packages/babel-plugin-minify-simplify/__tests__/fixtures/for-sequence/actual.js

@@ -0,0 +1,5 @@
+function foo() {
+  x = 1;
+  a();
+  for (var a in b) wow();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/for-sequence/expected.js

@@ -0,0 +1,3 @@
+function foo() {
+  for (var a in x = 1, a(), b) wow();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-to-boolean-2/actual.js

@@ -0,0 +1,4 @@
+function x(a, b) {
+  a = a || b;
+  return b === a || !a;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-to-boolean-2/expected.js

@@ -0,0 +1,3 @@
+function x(a, b) {
+  return a = a || b, b === a || !a;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-to-boolean/actual.js

@@ -0,0 +1,3 @@
+function x(a) {
+  return !!a;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-to-boolean/expected.js

@@ -0,0 +1,3 @@
+function x(a) {
+  return !!a;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-void-returns-2/actual.js

@@ -0,0 +1,9 @@
+function foo(a) {
+  if (a && a.b != null) {
+    if ((a.c--) === 1) {
+      return;
+    }
+    return a.b;
+  }
+  return bar(a);
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-void-returns-2/expected.js

@@ -0,0 +1,3 @@
+function foo(a) {
+  return a && a.b != null ? a.c-- === 1 ? void 0 : a.b : bar(a);
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-void-returns/actual.js

@@ -0,0 +1,7 @@
+function foo() {
+  if (a) {
+    return;
+  }
+
+  return wow;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/handle-void-returns/expected.js

@@ -0,0 +1,3 @@
+function foo() {
+  return a ? void 0 : wow;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/hoist-functions/actual.js

@@ -0,0 +1,5 @@
+function foo() {
+  a();
+  function bar() {}
+  b();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/hoist-functions/expected.js

@@ -0,0 +1,4 @@
+function foo() {
+  function bar() {}
+  a(), b();
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/if-break-2/actual.js

@@ -0,0 +1,4 @@
+for (i = 1; i <= j; i++) {
+  foo();
+  if (bar) break;
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/if-break-2/expected.js

@@ -0,0 +1 @@
+for (i = 1; i <= j && (foo(), !bar); i++);

packages/babel-plugin-minify-simplify/__tests__/fixtures/if-break-3/actual.js

@@ -0,0 +1,8 @@
+for (i = 1; i <= j; i++) {
+  if (bar) {
+    break;
+  } else {
+    wat();
+    if (x) throw 1
+  }
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/if-break-3/expected.js

@@ -0,0 +1 @@
+for (i = 1; i <= j && !bar; i++) if (wat(), x) throw 1;

packages/babel-plugin-minify-simplify/__tests__/fixtures/if-break-4/actual.js

@@ -0,0 +1,8 @@
+for (i = 1; i <= j; i++) {
+  if (bar) {
+    wat();
+    if (x) throw 1;
+  } else {
+    break;
+  }
+}

packages/babel-plugin-minify-simplify/__tests__/fixtures/if-break-4/expected.js

@@ -0,0 +1 @@
+for (i = 1; i <= j && !!bar; i++) if (wat(), x) throw 1;