Improved matcher testing code style and coverage.

Removed non-JSONSM benchmarks and moved them to their own
repository.  Added some test data and matching tests.  Moved
benchmarks/tests to more logical locations.

Author: brett19

fastlitparse_test.go renamed to fastlitparse_bench_test.go

@@ -0,0 +1,110 @@
+package gojsonsm
+
+import (
+	"fmt"
+	"testing"
+)
+
+func generateRandomData(mbsToGenerate int) ([][]byte, int, error) {
+	avgBytesOfOneRecord := 1800
+	rowsToGenerate := mbsToGenerate * 1000000 / avgBytesOfOneRecord
+	data := make([][]byte, rowsToGenerate)
+	totalBytes, err := genRandomUsers(32534059803498589, data)
+	if err != nil {
+		return nil, 0, err
+	}
+	fmt.Printf("MBs To Generate: %v TotalBytes: %v TotalEntries: %v\n", mbsToGenerate, totalBytes, len(data))
+	return data, totalBytes, nil
+}
+
+func BenchmarkMatcher(b *testing.B) {
+	data, totalBytes, err := generateRandomData(1)
+	if err != nil || len(data) == 0 {
+		b.Fatalf("Data generation error: %s", err)
+	}
+
+	// name["first"]="Brett" OR (age<50 AND isActive=True)
+	matchJson := []byte(`
+	["or",
+	  ["equals",
+	    ["field", "name", "first"],
+	    ["value", "Brett"]
+	  ],
+	  ["and",
+	    ["lessthan",
+	      ["field", "age"],
+	      ["value", 50]
+	    ],
+	    ["equals",
+	      ["field", "isActive"],
+	      ["value", true]
+	    ]
+	  ]
+    ]`)
+	expr, err := ParseJsonExpression(matchJson)
+	if err != nil {
+		b.Errorf("Failed to parse expression: %s", err)
+		return
+	}
+
+	var trans Transformer
+	matchDef := trans.Transform([]Expression{expr})
+	m := NewMatcher(matchDef)
+
+	b.SetBytes(int64(totalBytes))
+	b.ResetTimer()
+	for j := 0; j < b.N; j++ {
+		for i := 0; i < len(data); i++ {
+			_, err := m.Match(data[i])
+
+			if err != nil {
+				b.Fatalf("Matcher error: %s", err)
+			}
+		}
+	}
+}
+
+func BenchmarkSlowMatcher(b *testing.B) {
+	data, totalBytes, err := generateRandomData(1)
+	if err != nil || len(data) == 0 {
+		b.Fatalf("Data generation error: %s", err)
+	}
+
+	matchJson := []byte(`
+	["or",
+	  ["equals",
+	    ["field", "name", "first"],
+	    ["value", "Brett"]
+	  ],
+	  ["and",
+	    ["lessthan",
+	      ["field", "age"],
+	      ["value", 50]
+	    ],
+	    ["equals",
+	      ["field", "isActive"],
+	      ["value", true]
+	    ]
+	  ]
+    ]`)
+	expr, err := ParseJsonExpression(matchJson)
+	if err != nil {
+		b.Errorf("Failed to parse expression: %s", err)
+		return
+	}
+
+	m := NewSlowMatcher([]Expression{expr})
+
+	b.SetBytes(int64(totalBytes))
+	b.ResetTimer()
+
+	for j := 0; j < b.N; j++ {
+		for i := 0; i < len(data); i++ {
+			_, err := m.Match(data[i])
+
+			if err != nil {
+				b.Fatalf("Slow matcher error: %s", err)
+			}
+		}
+	}
+}