mirror of
https://github.com/kremalicious/metamask-extension.git
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632ae0b7c3
* Prevent new JS files in shared folder * migrate to typescript * fix types * cleanup
162 lines
4.4 KiB
TypeScript
162 lines
4.4 KiB
TypeScript
import {
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filterDiffLineAdditions,
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hasNumberOfCodeBlocksIncreased,
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filterDiffByFilePath,
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filterDiffFileCreations,
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} from './shared';
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import { generateCreateFileDiff, generateModifyFilesDiff } from './test-data';
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describe('filterDiffLineAdditions()', (): void => {
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it('should return code additions in the diff', (): void => {
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const testFilePath = 'new-file.js';
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const testAddition = 'foo';
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const testFileDiff = generateCreateFileDiff(testFilePath, testAddition);
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const actualResult = filterDiffLineAdditions(testFileDiff);
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const expectedResult = `+${testAddition}`;
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expect(actualResult).toStrictEqual(expectedResult);
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});
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});
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describe('filterDiffFileCreations()', (): void => {
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it('should return code additions in the diff', (): void => {
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const testFileDiff = [
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generateModifyFilesDiff('new-file.ts', 'foo', 'bar'),
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generateCreateFileDiff('old-file.js', 'ping'),
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generateModifyFilesDiff('old-file.jsx', 'yin', 'yang'),
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].join('');
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const actualResult = filterDiffFileCreations(testFileDiff);
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expect(actualResult).toMatchInlineSnapshot(`
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"diff --git a/old-file.js b/old-file.js
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new file mode 100644
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index 000000000..30d74d258
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--- /dev/null
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+++ b/old-file.js
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@@ -0,0 +1 @@
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+ping"
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`);
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});
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});
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describe('hasNumberOfCodeBlocksIncreased()', (): void => {
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it('should show which code blocks have increased', (): void => {
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const testDiffFragment = `
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+foo
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+bar
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+baz`;
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const testCodeBlocks = ['code block 1', 'foo', 'baz'];
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const actualResult = hasNumberOfCodeBlocksIncreased(
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testDiffFragment,
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testCodeBlocks,
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);
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const expectedResult = { 'code block 1': false, foo: true, baz: true };
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expect(actualResult).toStrictEqual(expectedResult);
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});
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});
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describe('filterDiffByFilePath()', (): void => {
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const testFileDiff = [
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generateModifyFilesDiff('new-file.ts', 'foo', 'bar'),
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generateModifyFilesDiff('old-file.js', 'ping', 'pong'),
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generateModifyFilesDiff('old-file.jsx', 'yin', 'yang'),
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].join('');
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it('should return the right diff for a generic matcher', (): void => {
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const actualResult = filterDiffByFilePath(
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testFileDiff,
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'.*/.*.(js|ts)$|.*.(js|ts)$',
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);
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expect(actualResult).toMatchInlineSnapshot(`
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"diff --git a/new-file.ts b/new-file.ts
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index 57d5de75c..808d8ba37 100644
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--- a/new-file.ts
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+++ b/new-file.ts
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@@ -1,3 +1,8 @@
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+foo
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@@ -34,33 +39,4 @@
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-bar
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diff --git a/old-file.js b/old-file.js
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index 57d5de75c..808d8ba37 100644
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--- a/old-file.js
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+++ b/old-file.js
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@@ -1,3 +1,8 @@
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+ping
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@@ -34,33 +39,4 @@
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-pong"
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`);
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});
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it('should return the right diff for a specific file in any dir matcher', (): void => {
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const actualResult = filterDiffByFilePath(testFileDiff, '.*old-file.js$');
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expect(actualResult).toMatchInlineSnapshot(`
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"diff --git a/old-file.js b/old-file.js
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index 57d5de75c..808d8ba37 100644
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--- a/old-file.js
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+++ b/old-file.js
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@@ -1,3 +1,8 @@
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+ping
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@@ -34,33 +39,4 @@
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-pong"
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`);
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});
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it('should return the right diff for a multiple file extension (OR) matcher', (): void => {
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const actualResult = filterDiffByFilePath(
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testFileDiff,
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'^(./)*old-file.(js|ts|jsx)$',
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);
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expect(actualResult).toMatchInlineSnapshot(`
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"diff --git a/old-file.js b/old-file.js
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index 57d5de75c..808d8ba37 100644
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--- a/old-file.js
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+++ b/old-file.js
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@@ -1,3 +1,8 @@
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+ping
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@@ -34,33 +39,4 @@
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-pong
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diff --git a/old-file.jsx b/old-file.jsx
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index 57d5de75c..808d8ba37 100644
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--- a/old-file.jsx
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+++ b/old-file.jsx
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@@ -1,3 +1,8 @@
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+yin
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@@ -34,33 +39,4 @@
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-yang"
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`);
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});
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it('should return the right diff for a file name negation matcher', (): void => {
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const actualResult = filterDiffByFilePath(
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testFileDiff,
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'^(?!.*old-file.js$).*.[a-zA-Z]+$',
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);
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expect(actualResult).toMatchInlineSnapshot(`
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"diff --git a/new-file.ts b/new-file.ts
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index 57d5de75c..808d8ba37 100644
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--- a/new-file.ts
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+++ b/new-file.ts
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@@ -1,3 +1,8 @@
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+foo
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@@ -34,33 +39,4 @@
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-bar
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diff --git a/old-file.jsx b/old-file.jsx
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index 57d5de75c..808d8ba37 100644
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--- a/old-file.jsx
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+++ b/old-file.jsx
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@@ -1,3 +1,8 @@
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+yin
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@@ -34,33 +39,4 @@
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-yang"
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`);
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});
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});
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