refactor: rename files to follow Go convention

testdata/function_length1.go

@@ -0,0 +1,104 @@
+package fixtures
+
+import (
+	"fmt"
+	ast "go/ast"
+	"go/token"
+)
+
+func funLengthA() (a int) { // MATCH /maximum number of statements per function exceeded; max 2 but got 5/
+	println()
+	println()
+	println()
+	println()
+	println()
+}
+
+func funLengthB(file *ast.File, fset *token.FileSet, lineLimit, stmtLimit int) []Message { // MATCH /maximum number of statements per function exceeded; max 2 but got 14/
+	if true {
+		a = b
+		if false {
+			c = d
+			for _, f := range list {
+				_, ok := f.(int64)
+				if !ok {
+					continue
+				}
+			}
+			switch a {
+			case 1:
+				println()
+			case 2:
+				println()
+				println()
+			default:
+				println()
+
+			}
+		}
+	}
+	return
+}
+
+func funLengthC(b []ast.Stmt) int { // MATCH /maximum number of statements per function exceeded; max 2 but got 12/
+	count := 0
+	for _, s := range b {
+		switch stmt := s.(type) {
+		case *ast.BlockStmt:
+			count += w.countStmts(stmt.List)
+		case *ast.ForStmt, *ast.RangeStmt, *ast.IfStmt,
+			*ast.SwitchStmt, *ast.TypeSwitchStmt, *ast.SelectStmt:
+			count += 1 + w.countBodyListStmts(stmt)
+		case *ast.CaseClause:
+			count += w.countStmts(stmt.Body)
+		case *ast.AssignStmt:
+			count += 1 + w.countFuncLitStmts(stmt.Rhs[0])
+		case *ast.GoStmt:
+			count += 1 + w.countFuncLitStmts(stmt.Call.Fun)
+		case *ast.DeferStmt:
+			count += 1 + w.countFuncLitStmts(stmt.Call.Fun)
+		default:
+			fmt.Printf("%T %v\n", stmt, stmt)
+			count++
+		}
+	}
+
+	return count
+}
+
+func funLengthD(b []ast.Stmt) int {
+	defer func() { println() }()
+}
+
+func funLengthE(b []ast.Stmt) int { // MATCH /maximum number of statements per function exceeded; max 2 but got 4/
+	defer func() {
+		if true {
+			println()
+		} else {
+			print()
+		}
+	}()
+}
+
+func funLengthF(b []ast.Stmt) int { // MATCH /maximum number of statements per function exceeded; max 2 but got 3/
+	if true {
+		println()
+	} else {
+		print()
+	}
+}
+
+func funLengthG(b []ast.Stmt) int { // MATCH /maximum number of statements per function exceeded; max 2 but got 3/
+	go func() {
+		if true {
+			println()
+		} else {
+
+		}
+	}()
+}
+
+func funLengthH(b []ast.Stmt) int {
+	go func() {}()
+	println()
+}