private static void assertProtonResourceLimits(double expDiskLimit, double expMemoryLimit, ContentCluster cluster) {
        var cfg = getProtonConfig(cluster);
        assertEquals(expDiskLimit, cfg.writefilter().disklimit(), EPSILON);
        assertEquals(expMemoryLimit, cfg.writefilter().memorylimit(), EPSILON);
    }
Unit tests for content search cluster.

@author geirst
config-model/src/test/java/com/yahoo/vespa/model/content/ContentSchemaClusterTest.java