Add some new tests

__tests__/changedFiles.test.ts

@@ -63,72 +63,13 @@ describe('toChangedFilesMatchConfig', () => {
   });
 
   describe(`when there is a 'changed-files' key in the config`, () => {
-    describe(`and both 'any' and 'all' keys are present`, () => {
-      const config = {'changed-files': [{all: 'testing'}, {any: 'testing'}]};
+    describe('and the value is an array of strings', () => {
+      const config = {'changed-files': ['testing']};
 
-      it('sets both values in the config object', () => {
+      it('sets the value in the config object', () => {
         const result = toChangedFilesMatchConfig(config);
         expect(result).toEqual<ChangedFilesMatchConfig>({
-          changedFiles: {
-            any: ['testing'],
-            all: ['testing']
-          }
-        });
-      });
-    });
-
-    describe(`and it contains a 'all' key`, () => {
-      describe('with a value of a string', () => {
-        const config = {'changed-files': [{all: 'testing'}]};
-
-        it('sets the value to be an array of strings in the config object', () => {
-          const result = toChangedFilesMatchConfig(config);
-          expect(result).toEqual<ChangedFilesMatchConfig>({
-            changedFiles: {
-              all: ['testing']
-            }
-          });
-        });
-      });
-
-      describe('with a value of an array of strings', () => {
-        const config = {'changed-files': [{all: ['testing']}]};
-
-        it('sets the value in the config object', () => {
-          const result = toChangedFilesMatchConfig(config);
-          expect(result).toEqual<ChangedFilesMatchConfig>({
-            changedFiles: {
-              all: ['testing']
-            }
-          });
-        });
-      });
-    });
-
-    describe(`and it contains a 'any' key`, () => {
-      describe('with a value of a string', () => {
-        const config = {'changed-files': [{any: 'testing'}]};
-
-        it('sets the value to be an array of strings on the config object', () => {
-          const result = toChangedFilesMatchConfig(config);
-          expect(result).toEqual<ChangedFilesMatchConfig>({
-            changedFiles: {
-              any: ['testing']
-            }
-          });
-        });
-      });
-
-      describe('with a value of an array of strings', () => {
-        const config = {'changed-files': [{any: ['testing']}]};
-
-        it('sets the value in the config object', () => {
-          const result = toChangedFilesMatchConfig(config);
-          expect(result).toEqual<ChangedFilesMatchConfig>({
-            changedFiles: {
-              any: ['testing']
-            }
-          });
+          changedFiles: ['testing']
         });
       });
     });
@@ -136,31 +77,16 @@ describe('toChangedFilesMatchConfig', () => {
     describe('and the value is a string', () => {
       const config = {'changed-files': 'testing'};
 
-      it(`sets the string as an array under an 'any' key`, () => {
+      it(`sets the string as an array in the config object`, () => {
         const result = toChangedFilesMatchConfig(config);
         expect(result).toEqual<ChangedFilesMatchConfig>({
-          changedFiles: {
-            any: ['testing']
-          }
+          changedFiles: ['testing']
         });
       });
     });
 
-    describe('and the value is an array of strings', () => {
-      const config = {'changed-files': ['testing']};
-
-      it(`sets the array under an 'any' key`, () => {
-        const result = toChangedFilesMatchConfig(config);
-        expect(result).toEqual<ChangedFilesMatchConfig>({
-          changedFiles: {
-            any: ['testing']
-          }
-        });
-      });
-    });
-
-    describe('but it has empty values', () => {
-      const config = {'changed-files': []};
+    describe('but the value is an empty string', () => {
+      const config = {'changed-files': ''};
 
       it(`returns an empty object`, () => {
         const result = toChangedFilesMatchConfig(config);
@@ -168,16 +94,12 @@ describe('toChangedFilesMatchConfig', () => {
       });
     });
 
-    describe('and there is an unknown value in the config', () => {
-      const config = {'changed-files': [{any: 'testing'}, {sneaky: 'test'}]};
+    describe('but the value is an empty array', () => {
+      const config = {'changed-files': []};
 
-      it(`does not set the value in the match config`, () => {
+      it(`returns an empty object`, () => {
         const result = toChangedFilesMatchConfig(config);
-        expect(result).toEqual<ChangedFilesMatchConfig>({
-          changedFiles: {
-            any: ['testing']
-          }
-        });
+        expect(result).toEqual<ChangedFilesMatchConfig>({});
       });
     });
   });

__tests__/fixtures/all_options.yml

@@ -0,0 +1,14 @@
+label1:
+  - any:
+      - changed-files: ['glob']
+      - head-branch: ['regexp']
+      - base-branch: ['regexp']
+  - all:
+      - changed-files: ['glob']
+      - head-branch: ['regexp']
+      - base-branch: ['regexp']
+
+label2:
+  - changed-files: ['glob']
+  - head-branch: ['regexp']
+  - base-branch: ['regexp']

__tests__/fixtures/only_pdfs.yml

@@ -1,3 +1,2 @@
 touched-a-pdf-file:
-  - changed-files:
-      - any: ['*.pdf']
+  - changed-files: ['*.pdf']

__tests__/labeler.test.ts

@@ -1,6 +1,13 @@
-import {checkMatchConfigs, MatchConfig, toMatchConfig} from '../src/labeler';
-
+import {
+  checkMatchConfigs,
+  MatchConfig,
+  toMatchConfig,
+  getLabelConfigMapFromObject,
+  BaseMatchConfig
+} from '../src/labeler';
+import * as yaml from 'js-yaml';
 import * as core from '@actions/core';
+import * as fs from 'fs';
 
 jest.mock('@actions/core');
 
@@ -10,18 +17,56 @@ beforeAll(() => {
   });
 });
 
+const loadYaml = (filepath: string) => {
+  const loadedFile = fs.readFileSync(filepath);
+  const content = Buffer.from(loadedFile).toString();
+  return yaml.load(content);
+};
+
+describe('getLabelConfigMapFromObject', () => {
+  const yamlObject = loadYaml('__tests__/fixtures/all_options.yml');
+  const expected = new Map<string, MatchConfig[]>();
+  expected.set('label1', [
+    {
+      any: [
+        {changedFiles: ['glob']},
+        {baseBranch: undefined, headBranch: ['regexp']},
+        {baseBranch: ['regexp'], headBranch: undefined}
+      ]
+    },
+    {
+      all: [
+        {changedFiles: ['glob']},
+        {baseBranch: undefined, headBranch: ['regexp']},
+        {baseBranch: ['regexp'], headBranch: undefined}
+      ]
+    }
+  ]);
+  expected.set('label2', [
+    {
+      any: [
+        {changedFiles: ['glob']},
+        {baseBranch: undefined, headBranch: ['regexp']},
+        {baseBranch: ['regexp'], headBranch: undefined}
+      ]
+    }
+  ]);
+
+  it('returns a MatchConfig', () => {
+    const result = getLabelConfigMapFromObject(yamlObject);
+    expect(result).toEqual(expected);
+  });
+});
+
 describe('toMatchConfig', () => {
   describe('when all expected config options are present', () => {
     const config = {
-      'changed-files': [{any: ['testing-any']}, {all: ['testing-all']}],
+      'changed-files': ['testing-files'],
       'head-branch': ['testing-head'],
       'base-branch': ['testing-base']
     };
-    const expected: MatchConfig = {
-      changedFiles: {
-        all: ['testing-all'],
-        any: ['testing-any']
-      },
+    const expected: BaseMatchConfig = {
+      changedFiles: ['testing-files'],
       headBranch: ['testing-head'],
       baseBranch: ['testing-base']
     };
@@ -43,7 +88,7 @@ describe('toMatchConfig', () => {
 });
 
 describe('checkMatchConfigs', () => {
-  const matchConfig: MatchConfig[] = [{changedFiles: {any: ['*.txt']}}];
+  const matchConfig: MatchConfig[] = [{any: [{changedFiles: ['*.txt']}]}];
 
   it('returns true when our pattern does match changed files', () => {
     const changedFiles = ['foo.txt', 'bar.txt'];