massive refactoring against unit test lib

testing/assert/bytesubject.go

@@ -0,0 +1,45 @@
+package assert
+
+import (
+	"strconv"
+)
+
+func Byte(value byte) *ByteSubject {
+	return &ByteSubject{value: value}
+}
+
+type ByteSubject struct {
+	Subject
+	value byte
+}
+
+func (subject *ByteSubject) Named(name string) *ByteSubject {
+	subject.Subject.Named(name)
+	return subject
+}
+
+func (subject *ByteSubject) Fail(verb string, other byte) {
+	subject.FailWithMessage("Not true that " + subject.DisplayString() + " " + verb + " <" + strconv.Itoa(int(other)) + ">.")
+}
+
+func (subject *ByteSubject) DisplayString() string {
+	return subject.Subject.DisplayString(strconv.Itoa(int(subject.value)))
+}
+
+func (subject *ByteSubject) Equals(expectation byte) {
+	if subject.value != expectation {
+		subject.Fail("is equal to", expectation)
+	}
+}
+
+func (subject *ByteSubject) GreaterThan(expectation byte) {
+	if subject.value <= expectation {
+		subject.Fail("is greater than", expectation)
+	}
+}
+
+func (subject *ByteSubject) LessThan(expectation byte) {
+	if subject.value >= expectation {
+		subject.Fail("is less than", expectation)
+	}
+}