Dependency Injection Principles, Practices, and Patterns

Lists of Figures, Tables and Listings

List of Illustrations

1. Figure 1.1: Late binding is enabled by DI, but to assume that it’s only applicable in late-binding scenarios is to adopt a narrow view of a much broader vista.
2. Figure 1.2: Perhaps you’ve been assuming that unit testing is the sole purpose of DI. Although that assumption is a different view than the late-binding assumption, it, too, is a narrow view of a much broader vista.
3. Figure 1.3: In a cheap hotel room, you might find a hair dryer wired directly into the wall outlet. This is equivalent to using the common practice of writing tightly coupled code.
4. Figure 1.4: Through the use of sockets and plugs, a hair dryer can be loosely coupled to a wall outlet.
5. Figure 1.5: Using a socket and ...