feat: testcode (#48)

* feat: testcode

* bump version

.npmignore

@@ -1,3 +1,5 @@
+__tests__
+coverage
 ExampleProject
 images
 .circleci

README.md

@@ -68,4 +68,4 @@ const styles = StyleSheet.create({
 #### Load map (I'm waiting for your help)
 
 - [x] support landscape mode
-- [ ] make `test code`
+- [x] make `test code`

__tests__/index.test.js

@@ -0,0 +1,79 @@
+import { RFValue, RFPercentage } from "../index";
+import { isIphoneX } from "react-native-iphone-x-helper";
+import { Dimensions } from "react-native";
+
+jest.mock("react-native/Libraries/Utilities/Dimensions");
+jest.mock("react-native-iphone-x-helper");
+describe("react-native-responsive-fontsize", () => {
+  jest.mock("react-native/Libraries/Components/StatusBar/StatusBar", () => ({
+    currentHeight: 100,
+  }));
+
+  test("when iPhoneX is false RFValue", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 100, height: 680 }))
+    );
+    isIphoneX.mockReturnValue(false);
+    expect(RFValue(20)).toBe(20);
+  });
+
+  test("when iPhoneX is false RFPercentage", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 100, height: 680 }))
+    );
+    isIphoneX.mockReturnValue(false);
+    expect(RFPercentage(3)).toBe(20);
+  });
+
+  test("when iPhoneX is true RFValue", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 100, height: 680 }))
+    );
+    isIphoneX.mockReturnValue(true);
+    expect(RFValue(20)).toBe(18);
+  });
+
+  test("when iPhoneX is true RFPercentage", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 100, height: 680 }))
+    );
+    isIphoneX.mockReturnValue(true);
+    expect(RFPercentage(3)).toBe(18);
+  });
+
+  test("when width is bigger than height RFValue", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 680, height: 100 }))
+    );
+    isIphoneX.mockReturnValue(true);
+    expect(RFValue(20)).toBe(20);
+  });
+
+  test("when width is bigger than height RFPercentage", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 680, height: 100 }))
+    );
+    isIphoneX.mockReturnValue(true);
+    expect(RFPercentage(3)).toBe(20);
+  });
+
+  test("when Platform is android RFValue", () => {
+    jest.mock("react-native/Libraries/Utilities/Platform", () => ({
+      OS: "android",
+      select: () => null,
+    }));
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 100, height: 680 }))
+    );
+    isIphoneX.mockReturnValue(true);
+    expect(RFValue(20)).toBe(17);
+  });
+
+  test("when Platform is android RFPercentage", () => {
+    Dimensions.get.mockImplementationOnce(
+      jest.fn(() => ({ width: 100, height: 680 }))
+    );
+    isIphoneX.mockReturnValue(true);
+    expect(RFPercentage(3)).toBe(17);
+  });
+});

babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: ["module:metro-react-native-babel-preset"],
+};

coverage/clover.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<coverage generated="1626521255412" clover="3.2.0">
+  <project timestamp="1626521255412" name="All files">
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+    <file name="index.js" path="/Users/han-yeongsu/react-native-responsive-fontSize/index.js">
+      <metrics statements="12" coveredstatements="12" conditionals="21" coveredconditionals="21" methods="2" coveredmethods="2"/>
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+      <line num="31" count="4" type="stmt"/>
+      <line num="32" count="4" type="stmt"/>
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+  </project>
+</coverage>

coverage/coverage-final.json

@@ -0,0 +1,2 @@
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coverage/lcov-report/base.css

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