Software visualization has attracted lots of attention. The techniques fall into two categories: visualization of software component relationships and visualization of software metrics. We propose a new hybrid method based on both of the two categories. The proposed method visualizes coincidence between specification and implementation from two aspects: static checking and ordinal testing by test suites. Each of the verification is performed in a method or function basis (unit testing). In our

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... ethod, each ratio of the coincidence is shown by pie charts which represent classes of the target software. Whole software is represented in a weighted digraph structure. We have prototyped a tool implemented our proposed method. We have evaluated the availability of the proposed method by applying the tool to two kinds of software: Warehouse Management Program, and a telephone directory management program. As a result, we conclude that the proposed method shows informative results.