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MyTemplateGenerator/src/test/extension.test.ts

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import * as assert from 'assert';
// You can import and use all API from the 'vscode' module
// as well as import your extension to test it
import * as vscode from 'vscode';
import {
toPascalCase,
toCamelCase,
toSnakeCase,
toKebabCase,
toScreamingSnakeCase,
toUpperCaseFirst,
toUpperCaseAll,
toLowerCaseAll,
buildVarsObject,
CASE_MODIFIERS
} from '../extension';
suite('Extension Test Suite', () => {
vscode.window.showInformationMessage('Start all tests.');
test('Sample test', () => {
assert.strictEqual(-1, [1, 2, 3].indexOf(5));
assert.strictEqual(-1, [1, 2, 3].indexOf(0));
});
});
suite('Template Variable Modifiers', () => {
const input = 'my super-name';
test('toPascalCase', () => {
assert.strictEqual(toPascalCase(input), 'MySuperName');
});
test('toCamelCase', () => {
assert.strictEqual(toCamelCase(input), 'mySuperName');
});
test('toSnakeCase', () => {
assert.strictEqual(toSnakeCase(input), 'my_super_name');
});
test('toKebabCase', () => {
assert.strictEqual(toKebabCase(input), 'my-super-name');
});
test('toScreamingSnakeCase', () => {
assert.strictEqual(toScreamingSnakeCase(input), 'MY_SUPER_NAME');
});
test('toUpperCaseFirst', () => {
assert.strictEqual(toUpperCaseFirst(input), 'My super-name');
});
test('toUpperCaseAll', () => {
assert.strictEqual(toUpperCaseAll(input), 'MYSUPERNAME');
});
test('toLowerCaseAll', () => {
assert.strictEqual(toLowerCaseAll(input), 'mysupername');
});
test('CASE_MODIFIERS map covers all', () => {
for (const [mod, fn] of Object.entries(CASE_MODIFIERS)) {
assert.strictEqual(typeof fn(input), 'string');
}
});
test('buildVarsObject generates all keys', () => {
const vars = buildVarsObject({ name: input });
assert.strictEqual(vars['name'], input);
assert.strictEqual(vars['name.pascalCase'], 'MySuperName');
assert.strictEqual(vars['name.camelCase'], 'mySuperName');
assert.strictEqual(vars['name.snakeCase'], 'my_super_name');
assert.strictEqual(vars['name.kebabCase'], 'my-super-name');
assert.strictEqual(vars['name.screamingSnakeCase'], 'MY_SUPER_NAME');
assert.strictEqual(vars['name.upperCase'], 'My super-name');
assert.strictEqual(vars['name.lowerCase'], 'my super-name');
assert.strictEqual(vars['name.upperCaseAll'], 'MYSUPERNAME');
assert.strictEqual(vars['name.lowerCaseAll'], 'mysupername');
});
});