61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
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package parser
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import (
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"log"
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"os"
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"path/filepath"
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"testing"
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)
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const composeFile = `
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services:
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app:
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image: nginx:latest
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`
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func setupTest() (string, error) {
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// write the composeFile to a temporary file
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tmpDir, err := os.MkdirTemp("", "katenary-test-parse")
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if err != nil {
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return "", err
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}
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writeFile := filepath.Join(tmpDir, "compose.yaml")
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writeErr := os.WriteFile(writeFile, []byte(composeFile), 0644)
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return writeFile, writeErr
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}
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func tearDownTest(tmpDir string) {
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if tmpDir != "" {
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if err := os.RemoveAll(tmpDir); err != nil {
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log.Fatalf("Failed to remove temporary directory %s: %s", tmpDir, err.Error())
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}
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}
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}
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func TestParse(t *testing.T) {
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file, err := setupTest()
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dirname := filepath.Dir(file)
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currentDir, _ := os.Getwd()
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if err := os.Chdir(dirname); err != nil {
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t.Fatalf("Failed to change directory to %s: %s", dirname, err.Error())
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}
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defer func() {
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tearDownTest(dirname)
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if err := os.Chdir(currentDir); err != nil {
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t.Fatalf("Failed to change back to original directory %s: %s", currentDir, err.Error())
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}
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}()
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if err != nil {
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t.Fatalf("Failed to setup test: %s", err.Error())
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}
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Project, err := Parse(nil, nil)
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if err != nil {
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t.Fatalf("Failed to parse compose file: %s", err.Error())
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}
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if Project == nil {
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t.Fatal("Expected project to be not nil")
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}
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}
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