chore(macro): snapshot testing (#1912)

packages/babel-plugin-lingui-macro/test/__snapshots__/js-defineMessage.test.ts.snap

@@ -0,0 +1,203 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Production - only essential props are kept 1`] = `
+import { defineMessage } from "@lingui/core/macro";
+const msg = defineMessage({
+  message: \`Hello \${name}\`,
+  id: "msgId",
+  comment: "description for translators",
+  context: "My Context",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const msg =
+  /*i18n*/
+  {
+    id: "msgId",
+    values: {
+      name: name,
+    },
+  };
+
+`;
+
+exports[`Production - only essential props are kept, without id 1`] = `
+import { defineMessage } from "@lingui/core/macro";
+const msg = defineMessage({
+  message: \`Hello \${name}\`,
+  comment: "description for translators",
+  context: "My Context",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const msg =
+  /*i18n*/
+  {
+    values: {
+      name: name,
+    },
+    id: "oT92lS",
+  };
+
+`;
+
+exports[`defineMessage can be called by alias \`msg\` 1`] = `
+import { msg } from "@lingui/core/macro";
+const message1 = msg\`Message\`;
+const message2 = msg({ message: "Message" });
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message1 =
+  /*i18n*/
+  {
+    id: "xDAtGP",
+    message: "Message",
+  };
+const message2 =
+  /*i18n*/
+  {
+    message: "Message",
+    id: "xDAtGP",
+  };
+
+`;
+
+exports[`defineMessage macro could be renamed 1`] = `
+import {
+  defineMessage as defineMessage2,
+  plural as plural2,
+} from "@lingui/core/macro";
+const message = defineMessage2({
+  comment: "Description",
+  message: plural2(value, { one: "book", other: "books" }),
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    values: {
+      value: value,
+    },
+    message: "{value, plural, one {book} other {books}}",
+    id: "SlmyxX",
+    comment: "Description",
+  };
+
+`;
+
+exports[`defineMessage should support template literal 1`] = `
+import { defineMessage } from "@lingui/core/macro";
+const message = defineMessage\`Message\`;
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    id: "xDAtGP",
+    message: "Message",
+  };
+
+`;
+
+exports[`should expand macros in message property 1`] = `
+import { defineMessage, plural, arg } from "@lingui/core/macro";
+const message = defineMessage({
+  comment: "Description",
+  message: plural(value, { one: "book", other: "books" }),
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    values: {
+      value: value,
+    },
+    message: "{value, plural, one {book} other {books}}",
+    id: "SlmyxX",
+    comment: "Description",
+  };
+
+`;
+
+exports[`should left string message intact 1`] = `
+import { defineMessage } from "@lingui/core/macro";
+const message = defineMessage({
+  message: "Message",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    message: "Message",
+    id: "xDAtGP",
+  };
+
+`;
+
+exports[`should preserve custom id 1`] = `
+import { defineMessage } from "@lingui/core/macro";
+const message = defineMessage({
+  id: "msg.id",
+  message: "Message",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    id: "msg.id",
+    message: "Message",
+  };
+
+`;
+
+exports[`should preserve values 1`] = `
+import { defineMessage, t } from "@lingui/core/macro";
+const message = defineMessage({
+  message: t\`Hello \${name}\`,
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    values: {
+      name: name,
+    },
+    message: "Hello {name}",
+    id: "OVaF9k",
+  };
+
+`;
+
+exports[`should transform template literals 1`] = `
+import { defineMessage } from "@lingui/core/macro";
+const message = defineMessage({
+  message: \`Message \${name}\`,
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+const message =
+  /*i18n*/
+  {
+    values: {
+      name: name,
+    },
+    message: "Message {name}",
+    id: "A2aVLF",
+  };
+
+`;

packages/babel-plugin-lingui-macro/test/__snapshots__/js-plural.test.ts.snap

@@ -0,0 +1,99 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Macro is used in expression assignment 1`] = `
+import { plural } from "@lingui/core/macro";
+const a = plural(count, {
+  one: \`# book\`,
+  other: "# books",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+const a = _i18n._(
+  /*i18n*/
+  {
+    id: "esnaQO",
+    message: "{count, plural, one {# book} other {# books}}",
+    values: {
+      count: count,
+    },
+  }
+);
+
+`;
+
+exports[`Macro with expression only choice 1`] = `
+import { plural } from "@lingui/core/macro";
+plural(users.length, {
+  offset: 1,
+  0: "No books",
+  1: "1 book",
+  other: someOtherExp,
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+_i18n._(
+  /*i18n*/
+  {
+    id: "0mcXIe",
+    message:
+      "{0, plural, offset:1 =0 {No books} =1 {1 book} other {{someOtherExp}}}",
+    values: {
+      0: users.length,
+      someOtherExp: someOtherExp,
+    },
+  }
+);
+
+`;
+
+exports[`Macro with offset and exact matches 1`] = `
+import { plural } from "@lingui/core/macro";
+plural(users.length, {
+  offset: 1,
+  0: "No books",
+  1: "1 book",
+  other: "# books",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+_i18n._(
+  /*i18n*/
+  {
+    id: "CF5t+7",
+    message: "{0, plural, offset:1 =0 {No books} =1 {1 book} other {# books}}",
+    values: {
+      0: users.length,
+    },
+  }
+);
+
+`;
+
+exports[`plural macro could be renamed 1`] = `
+import { plural as plural2 } from "@lingui/core/macro";
+const a = plural2(count, {
+  one: \`# book\`,
+  other: "# books",
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+const a = _i18n._(
+  /*i18n*/
+  {
+    id: "esnaQO",
+    message: "{count, plural, one {# book} other {# books}}",
+    values: {
+      count: count,
+    },
+  }
+);
+
+`;

packages/babel-plugin-lingui-macro/test/__snapshots__/js-select.test.ts.snap

@@ -0,0 +1,60 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Nested macros 1`] = `
+import { select, plural } from "@lingui/core/macro";
+select(gender, {
+  male: plural(numOfGuests, {
+    one: "He invites one guest",
+    other: "He invites # guests",
+  }),
+  female: \`She is \${gender}\`,
+  other: \`They is \${gender}\`,
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+_i18n._(
+  /*i18n*/
+  {
+    id: "G8xqGf",
+    message:
+      "{gender, select, male {{numOfGuests, plural, one {He invites one guest} other {He invites # guests}}} female {She is {gender}} other {They is {gender}}}",
+    values: {
+      gender: gender,
+      numOfGuests: numOfGuests,
+    },
+  }
+);
+
+`;
+
+exports[`Nested macros with pure expressions option 1`] = `
+import { select, plural } from "@lingui/core/macro";
+select(gender, {
+  male: plural(numOfGuests, {
+    one: "He invites one guest",
+    other: "He invites # guests",
+  }),
+  female: \`She is \${gender}\`,
+  other: someOtherExp,
+});
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+_i18n._(
+  /*i18n*/
+  {
+    id: "j9PNNm",
+    message:
+      "{gender, select, male {{numOfGuests, plural, one {He invites one guest} other {He invites # guests}}} female {She is {gender}} other {{someOtherExp}}}",
+    values: {
+      gender: gender,
+      numOfGuests: numOfGuests,
+      someOtherExp: someOtherExp,
+    },
+  }
+);
+
+`;

packages/babel-plugin-lingui-macro/test/__snapshots__/js-selectOrdinal.test.ts.snap

@@ -0,0 +1,26 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`#1 1`] = `
+import { t, selectOrdinal } from "@lingui/core/macro";
+t\`This is my \${selectOrdinal(count, {
+  one: "#st",
+  two: \`#nd\`,
+  other: "#rd",
+})} cat\`;
+
+↓ ↓ ↓ ↓ ↓ ↓
+
+import { i18n as _i18n } from "@lingui/core";
+_i18n._(
+  /*i18n*/
+  {
+    id: "dJXd3T",
+    message:
+      "This is my {count, selectordinal, one {#st} two {#nd} other {#rd}} cat",
+    values: {
+      count: count,
+    },
+  }
+);
+
+`;