Function TestGetInstruction

internal/pkg/document/document_test.go:13–55

(t *testing.T)

)

func TestGetInstruction(t *testing.T) {
	testCases := []struct {
		name         string
		content      string
		positions    []protocol.Position
		found        []bool
		instructions []string
	}{
		{
			name:    "FROM alpine:3.16.1",
			content: "FROM alpine:3.16.1",
			positions: []protocol.Position{
				{Line: 0, Character: 0},
				{Line: 1, Character: 0},
			},
			found: []bool{
				true, false,
			},
			instructions: []string{"FROM", ""},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			opts := WithReadDocumentFunc(func(uri.URI) ([]byte, error) {
				return []byte(tc.content), nil
			})
			mgr := NewDocumentManager(opts)
			doc, err := mgr.Read(context.Background(), "")
			require.Nil(t, err)

			for i := range tc.positions {
				instruction := doc.(DockerfileDocument).Instruction(tc.positions[i])
				if tc.found[i] {
					require.NotNil(t, instruction)
					require.Equal(t, tc.instructions[i], instruction.Value)
				} else {
					require.Nil(t, instruction)
				}
			}
		})
	}
}

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