Add test suites for exporting GitHub Actions pipelines

internal/cmdexport/orchestrators/githubactions_test.go

@@ -0,0 +1,92 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package orchestrators
+
+import (
+	"github.com/GoogleContainerTools/kpt/internal/cmdexport/types"
+)
+
+var githubActionsTestCases = []testCase{
+	{
+		description: "generate GitHub Actions pipeline against the current directory",
+		config: &types.PipelineConfig{
+			Dir: ".",
+		},
+		expected: `
+name: kpt
+on:
+    push:
+        branches:
+          - master
+jobs:
+    Kpt:
+        runs-on: ubuntu-latest
+        steps:
+          - name: Run all kpt functions
+            uses: docker://gongpu/kpt:latest
+            with:
+                args: fn run .
+`,
+	},
+	{
+		description: "generates a GitHub Actions pipeline with --fn-path",
+		config: &types.PipelineConfig{
+			Dir:     ".",
+			FnPaths: []string{"functions/"},
+		},
+		expected: `
+name: kpt
+on:
+    push:
+        branches:
+          - master
+jobs:
+    Kpt:
+        runs-on: ubuntu-latest
+        steps:
+          - name: Run all kpt functions
+            uses: docker://gongpu/kpt:latest
+            with:
+                args: fn run . --fn-path functions/
+`,
+	},
+	{
+		description: "generates a GitHub Actions pipeline with multiple function paths",
+		config: &types.PipelineConfig{
+			Dir:     ".",
+			FnPaths: []string{"functions1/", "functions2/"},
+		},
+		expected: `
+name: kpt
+on:
+    push:
+        branches:
+          - master
+jobs:
+    Kpt:
+        runs-on: ubuntu-latest
+        steps:
+          - name: Run all kpt functions
+            uses: docker://gongpu/kpt:latest
+            with:
+                args: fn run . --fn-path functions1/ functions2/
+`,
+	},
+}
+
+var githubActionsTestSuite = testSuite{
+	pipeline:  new(GitHubActions),
+	testCases: githubActionsTestCases,
+}

internal/cmdexport/orchestrators/pipeline_test.go

@@ -0,0 +1,56 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package orchestrators
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/GoogleContainerTools/kpt/internal/cmdexport/types"
+	"gotest.tools/assert"
+)
+
+type testCase struct {
+	description string
+	config      *types.PipelineConfig
+	expected    string
+}
+
+type testSuite struct {
+	pipeline  Pipeline
+	testCases []testCase
+}
+
+func TestPipeline(t *testing.T) {
+	testSuites := []testSuite{githubActionsTestSuite}
+
+	for _, testSuite := range testSuites {
+		pipeline := testSuite.pipeline
+		testCases := testSuite.testCases
+
+		for i := range testCases {
+			testCase := testCases[i]
+
+			t.Run(testCase.description, func(t *testing.T) {
+				pipeline := pipeline.Init(testCase.config).Generate()
+
+				actual := string(pipeline)
+				expected := strings.TrimLeft(testCase.expected, "\n")
+
+				assert.Equal(t, expected, actual)
+			})
+		}
+	}
+}