Function TestUpdate

internal/pkg/document/document_test.go:57–92

(t *testing.T)

}

func TestUpdate(t *testing.T) {
	testCases := []struct {
		name             string
		content          string
		newContent       string
		hasNodes         bool
		instructionValue string
	}{
		{
			name:             "syntax error interrupts parsing",
			content:          "FROM alpine:3.16.1",
			newContent:       "FROM alpine:3.16.1\nRUN <<a",
			hasNodes:         false,
			instructionValue: "",
		},
		{
			name:             "instruction completely changed",
			content:          "FROM alpine:3.16.1",
			newContent:       "ARG imageTag",
			hasNodes:         true,
			instructionValue: "ARG",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			document := NewDocument(NewDocumentManager(), "", protocol.DockerfileLanguage, 1, []byte(tc.content))
			document.Update(2, []byte(tc.newContent))
			if tc.hasNodes {
				require.Equal(t, tc.instructionValue, document.(DockerfileDocument).Nodes()[0].Value)
			} else {
				require.Len(t, document.(DockerfileDocument).Nodes(), 0)
			}
		})
	}
}

func TestGetDecoder(t *testing.T) {
	testCases := []struct {