Revert "delete everything" (includes everything non-go-crypto)

This reverts commit 96a3502

rpc/core/pipe_test.go

@@ -0,0 +1,69 @@
+package core
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPaginationPage(t *testing.T) {
+
+	cases := []struct {
+		totalCount int
+		perPage    int
+		page       int
+		newPage    int
+	}{
+		{0, 0, 1, 1},
+
+		{0, 10, 0, 1},
+		{0, 10, 1, 1},
+		{0, 10, 2, 1},
+
+		{5, 10, -1, 1},
+		{5, 10, 0, 1},
+		{5, 10, 1, 1},
+		{5, 10, 2, 1},
+		{5, 10, 2, 1},
+
+		{5, 5, 1, 1},
+		{5, 5, 2, 1},
+		{5, 5, 3, 1},
+
+		{5, 3, 2, 2},
+		{5, 3, 3, 2},
+
+		{5, 2, 2, 2},
+		{5, 2, 3, 3},
+		{5, 2, 4, 3},
+	}
+
+	for _, c := range cases {
+		p := validatePage(c.page, c.perPage, c.totalCount)
+		assert.Equal(t, c.newPage, p, fmt.Sprintf("%v", c))
+	}
+
+}
+
+func TestPaginationPerPage(t *testing.T) {
+
+	cases := []struct {
+		totalCount int
+		perPage    int
+		newPerPage int
+	}{
+		{5, 0, defaultPerPage},
+		{5, 1, 1},
+		{5, 2, 2},
+		{5, defaultPerPage, defaultPerPage},
+		{5, maxPerPage - 1, maxPerPage - 1},
+		{5, maxPerPage, maxPerPage},
+		{5, maxPerPage + 1, defaultPerPage},
+	}
+
+	for _, c := range cases {
+		p := validatePerPage(c.perPage)
+		assert.Equal(t, c.newPerPage, p, fmt.Sprintf("%v", c))
+	}
+}