mirror of https://github.com/ariejan/i6502.git
769 lines
19 KiB
Go
769 lines
19 KiB
Go
package assert
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import (
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"errors"
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"regexp"
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"testing"
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"time"
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)
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// AssertionTesterInterface defines an interface to be used for testing assertion methods
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type AssertionTesterInterface interface {
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TestMethod()
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}
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// AssertionTesterConformingObject is an object that conforms to the AssertionTesterInterface interface
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type AssertionTesterConformingObject struct {
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}
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func (a *AssertionTesterConformingObject) TestMethod() {
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}
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// AssertionTesterNonConformingObject is an object that does not conform to the AssertionTesterInterface interface
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type AssertionTesterNonConformingObject struct {
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}
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func TestObjectsAreEqual(t *testing.T) {
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if !ObjectsAreEqual("Hello World", "Hello World") {
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t.Error("objectsAreEqual should return true")
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}
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if !ObjectsAreEqual(123, 123) {
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t.Error("objectsAreEqual should return true")
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}
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if !ObjectsAreEqual(123.5, 123.5) {
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t.Error("objectsAreEqual should return true")
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}
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if !ObjectsAreEqual([]byte("Hello World"), []byte("Hello World")) {
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t.Error("objectsAreEqual should return true")
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}
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if !ObjectsAreEqual(nil, nil) {
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t.Error("objectsAreEqual should return true")
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}
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if ObjectsAreEqual(map[int]int{5: 10}, map[int]int{10: 20}) {
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t.Error("objectsAreEqual should return false")
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}
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if ObjectsAreEqual('x', "x") {
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t.Error("objectsAreEqual should return false")
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}
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if ObjectsAreEqual("x", 'x') {
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t.Error("objectsAreEqual should return false")
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}
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if ObjectsAreEqual(0, 0.1) {
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t.Error("objectsAreEqual should return false")
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}
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if ObjectsAreEqual(0.1, 0) {
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t.Error("objectsAreEqual should return false")
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}
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if ObjectsAreEqual(uint32(10), int32(10)) {
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t.Error("objectsAreEqual should return false")
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}
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if !ObjectsAreEqualValues(uint32(10), int32(10)) {
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t.Error("ObjectsAreEqualValues should return true")
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}
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}
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func TestImplements(t *testing.T) {
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mockT := new(testing.T)
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if !Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) {
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t.Error("Implements method should return true: AssertionTesterConformingObject implements AssertionTesterInterface")
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}
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if Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) {
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t.Error("Implements method should return false: AssertionTesterNonConformingObject does not implements AssertionTesterInterface")
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}
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}
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func TestIsType(t *testing.T) {
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mockT := new(testing.T)
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if !IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) {
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t.Error("IsType should return true: AssertionTesterConformingObject is the same type as AssertionTesterConformingObject")
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}
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if IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) {
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t.Error("IsType should return false: AssertionTesterConformingObject is not the same type as AssertionTesterNonConformingObject")
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}
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}
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func TestEqual(t *testing.T) {
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mockT := new(testing.T)
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if !Equal(mockT, "Hello World", "Hello World") {
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t.Error("Equal should return true")
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}
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if !Equal(mockT, 123, 123) {
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t.Error("Equal should return true")
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}
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if !Equal(mockT, 123.5, 123.5) {
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t.Error("Equal should return true")
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}
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if !Equal(mockT, []byte("Hello World"), []byte("Hello World")) {
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t.Error("Equal should return true")
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}
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if !Equal(mockT, nil, nil) {
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t.Error("Equal should return true")
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}
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if !Equal(mockT, int32(123), int32(123)) {
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t.Error("Equal should return true")
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}
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if !Equal(mockT, uint64(123), uint64(123)) {
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t.Error("Equal should return true")
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}
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funcA := func() int { return 42 }
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if !Equal(mockT, funcA, funcA) {
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t.Error("Equal should return true")
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}
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}
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func TestNotNil(t *testing.T) {
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mockT := new(testing.T)
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if !NotNil(mockT, new(AssertionTesterConformingObject)) {
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t.Error("NotNil should return true: object is not nil")
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}
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if NotNil(mockT, nil) {
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t.Error("NotNil should return false: object is nil")
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}
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}
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func TestNil(t *testing.T) {
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mockT := new(testing.T)
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if !Nil(mockT, nil) {
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t.Error("Nil should return true: object is nil")
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}
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if Nil(mockT, new(AssertionTesterConformingObject)) {
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t.Error("Nil should return false: object is not nil")
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}
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}
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func TestTrue(t *testing.T) {
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mockT := new(testing.T)
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if !True(mockT, true) {
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t.Error("True should return true")
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}
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if True(mockT, false) {
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t.Error("True should return false")
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}
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}
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func TestFalse(t *testing.T) {
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mockT := new(testing.T)
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if !False(mockT, false) {
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t.Error("False should return true")
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}
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if False(mockT, true) {
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t.Error("False should return false")
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}
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}
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func TestExactly(t *testing.T) {
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mockT := new(testing.T)
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a := float32(1)
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b := float64(1)
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c := float32(1)
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d := float32(2)
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if Exactly(mockT, a, b) {
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t.Error("Exactly should return false")
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}
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if Exactly(mockT, a, d) {
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t.Error("Exactly should return false")
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}
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if !Exactly(mockT, a, c) {
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t.Error("Exactly should return true")
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}
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if Exactly(mockT, nil, a) {
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t.Error("Exactly should return false")
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}
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if Exactly(mockT, a, nil) {
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t.Error("Exactly should return false")
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}
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}
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func TestNotEqual(t *testing.T) {
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mockT := new(testing.T)
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if !NotEqual(mockT, "Hello World", "Hello World!") {
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t.Error("NotEqual should return true")
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}
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if !NotEqual(mockT, 123, 1234) {
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t.Error("NotEqual should return true")
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}
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if !NotEqual(mockT, 123.5, 123.55) {
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t.Error("NotEqual should return true")
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}
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if !NotEqual(mockT, []byte("Hello World"), []byte("Hello World!")) {
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t.Error("NotEqual should return true")
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}
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if !NotEqual(mockT, nil, new(AssertionTesterConformingObject)) {
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t.Error("NotEqual should return true")
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}
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funcA := func() int { return 23 }
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funcB := func() int { return 42 }
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if !NotEqual(mockT, funcA, funcB) {
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t.Error("NotEqual should return true")
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}
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if NotEqual(mockT, "Hello World", "Hello World") {
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t.Error("NotEqual should return false")
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}
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if NotEqual(mockT, 123, 123) {
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t.Error("NotEqual should return false")
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}
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if NotEqual(mockT, 123.5, 123.5) {
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t.Error("NotEqual should return false")
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}
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if NotEqual(mockT, []byte("Hello World"), []byte("Hello World")) {
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t.Error("NotEqual should return false")
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}
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if NotEqual(mockT, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) {
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t.Error("NotEqual should return false")
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}
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}
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type A struct {
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Name, Value string
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}
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func TestContains(t *testing.T) {
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mockT := new(testing.T)
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list := []string{"Foo", "Bar"}
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complexList := []*A{
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{"b", "c"},
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{"d", "e"},
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{"g", "h"},
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{"j", "k"},
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}
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if !Contains(mockT, "Hello World", "Hello") {
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t.Error("Contains should return true: \"Hello World\" contains \"Hello\"")
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}
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if Contains(mockT, "Hello World", "Salut") {
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t.Error("Contains should return false: \"Hello World\" does not contain \"Salut\"")
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}
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if !Contains(mockT, list, "Bar") {
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t.Error("Contains should return true: \"[\"Foo\", \"Bar\"]\" contains \"Bar\"")
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}
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if Contains(mockT, list, "Salut") {
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t.Error("Contains should return false: \"[\"Foo\", \"Bar\"]\" does not contain \"Salut\"")
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}
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if !Contains(mockT, complexList, &A{"g", "h"}) {
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t.Error("Contains should return true: complexList contains {\"g\", \"h\"}")
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}
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if Contains(mockT, complexList, &A{"g", "e"}) {
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t.Error("Contains should return false: complexList contains {\"g\", \"e\"}")
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}
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}
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func TestNotContains(t *testing.T) {
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mockT := new(testing.T)
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list := []string{"Foo", "Bar"}
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if !NotContains(mockT, "Hello World", "Hello!") {
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t.Error("NotContains should return true: \"Hello World\" does not contain \"Hello!\"")
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}
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if NotContains(mockT, "Hello World", "Hello") {
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t.Error("NotContains should return false: \"Hello World\" contains \"Hello\"")
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}
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if !NotContains(mockT, list, "Foo!") {
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t.Error("NotContains should return true: \"[\"Foo\", \"Bar\"]\" does not contain \"Foo!\"")
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}
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if NotContains(mockT, list, "Foo") {
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t.Error("NotContains should return false: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"")
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}
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}
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func Test_includeElement(t *testing.T) {
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list1 := []string{"Foo", "Bar"}
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list2 := []int{1, 2}
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ok, found := includeElement("Hello World", "World")
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True(t, ok)
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True(t, found)
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ok, found = includeElement(list1, "Foo")
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True(t, ok)
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True(t, found)
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ok, found = includeElement(list1, "Bar")
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True(t, ok)
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True(t, found)
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ok, found = includeElement(list2, 1)
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True(t, ok)
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True(t, found)
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ok, found = includeElement(list2, 2)
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True(t, ok)
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True(t, found)
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ok, found = includeElement(list1, "Foo!")
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True(t, ok)
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False(t, found)
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ok, found = includeElement(list2, 3)
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True(t, ok)
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False(t, found)
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ok, found = includeElement(list2, "1")
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True(t, ok)
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False(t, found)
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ok, found = includeElement(1433, "1")
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False(t, ok)
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False(t, found)
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}
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func TestCondition(t *testing.T) {
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mockT := new(testing.T)
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if !Condition(mockT, func() bool { return true }, "Truth") {
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t.Error("Condition should return true")
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}
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if Condition(mockT, func() bool { return false }, "Lie") {
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t.Error("Condition should return false")
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}
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}
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func TestDidPanic(t *testing.T) {
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if funcDidPanic, _ := didPanic(func() {
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panic("Panic!")
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}); !funcDidPanic {
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t.Error("didPanic should return true")
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}
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if funcDidPanic, _ := didPanic(func() {
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}); funcDidPanic {
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t.Error("didPanic should return false")
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}
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}
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func TestPanics(t *testing.T) {
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mockT := new(testing.T)
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if !Panics(mockT, func() {
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panic("Panic!")
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}) {
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t.Error("Panics should return true")
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}
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if Panics(mockT, func() {
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}) {
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t.Error("Panics should return false")
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}
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}
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func TestNotPanics(t *testing.T) {
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mockT := new(testing.T)
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if !NotPanics(mockT, func() {
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}) {
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t.Error("NotPanics should return true")
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}
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if NotPanics(mockT, func() {
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panic("Panic!")
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}) {
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t.Error("NotPanics should return false")
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}
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}
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func TestEqual_Funcs(t *testing.T) {
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type f func() int
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f1 := func() int { return 1 }
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f2 := func() int { return 2 }
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f1Copy := f1
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Equal(t, f1Copy, f1, "Funcs are the same and should be considered equal")
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NotEqual(t, f1, f2, "f1 and f2 are different")
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}
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func TestNoError(t *testing.T) {
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mockT := new(testing.T)
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// start with a nil error
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var err error
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True(t, NoError(mockT, err), "NoError should return True for nil arg")
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// now set an error
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err = errors.New("some error")
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False(t, NoError(mockT, err), "NoError with error should return False")
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}
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func TestError(t *testing.T) {
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mockT := new(testing.T)
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// start with a nil error
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var err error
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False(t, Error(mockT, err), "Error should return False for nil arg")
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// now set an error
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err = errors.New("some error")
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True(t, Error(mockT, err), "Error with error should return True")
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}
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func TestEqualError(t *testing.T) {
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mockT := new(testing.T)
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// start with a nil error
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var err error
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False(t, EqualError(mockT, err, ""),
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"EqualError should return false for nil arg")
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// now set an error
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err = errors.New("some error")
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False(t, EqualError(mockT, err, "Not some error"),
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"EqualError should return false for different error string")
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True(t, EqualError(mockT, err, "some error"),
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"EqualError should return true")
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}
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func Test_isEmpty(t *testing.T) {
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chWithValue := make(chan struct{}, 1)
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chWithValue <- struct{}{}
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True(t, isEmpty(""))
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True(t, isEmpty(nil))
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True(t, isEmpty([]string{}))
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True(t, isEmpty(0))
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True(t, isEmpty(int32(0)))
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True(t, isEmpty(int64(0)))
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True(t, isEmpty(false))
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True(t, isEmpty(map[string]string{}))
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True(t, isEmpty(new(time.Time)))
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True(t, isEmpty(make(chan struct{})))
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False(t, isEmpty("something"))
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False(t, isEmpty(errors.New("something")))
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False(t, isEmpty([]string{"something"}))
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False(t, isEmpty(1))
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False(t, isEmpty(true))
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False(t, isEmpty(map[string]string{"Hello": "World"}))
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False(t, isEmpty(chWithValue))
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}
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func TestEmpty(t *testing.T) {
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mockT := new(testing.T)
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chWithValue := make(chan struct{}, 1)
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chWithValue <- struct{}{}
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True(t, Empty(mockT, ""), "Empty string is empty")
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True(t, Empty(mockT, nil), "Nil is empty")
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True(t, Empty(mockT, []string{}), "Empty string array is empty")
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True(t, Empty(mockT, 0), "Zero int value is empty")
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True(t, Empty(mockT, false), "False value is empty")
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True(t, Empty(mockT, make(chan struct{})), "Channel without values is empty")
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False(t, Empty(mockT, "something"), "Non Empty string is not empty")
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False(t, Empty(mockT, errors.New("something")), "Non nil object is not empty")
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False(t, Empty(mockT, []string{"something"}), "Non empty string array is not empty")
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False(t, Empty(mockT, 1), "Non-zero int value is not empty")
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False(t, Empty(mockT, true), "True value is not empty")
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False(t, Empty(mockT, chWithValue), "Channel with values is not empty")
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}
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func TestNotEmpty(t *testing.T) {
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mockT := new(testing.T)
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chWithValue := make(chan struct{}, 1)
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chWithValue <- struct{}{}
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False(t, NotEmpty(mockT, ""), "Empty string is empty")
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False(t, NotEmpty(mockT, nil), "Nil is empty")
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False(t, NotEmpty(mockT, []string{}), "Empty string array is empty")
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False(t, NotEmpty(mockT, 0), "Zero int value is empty")
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False(t, NotEmpty(mockT, false), "False value is empty")
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False(t, NotEmpty(mockT, make(chan struct{})), "Channel without values is empty")
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True(t, NotEmpty(mockT, "something"), "Non Empty string is not empty")
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True(t, NotEmpty(mockT, errors.New("something")), "Non nil object is not empty")
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True(t, NotEmpty(mockT, []string{"something"}), "Non empty string array is not empty")
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True(t, NotEmpty(mockT, 1), "Non-zero int value is not empty")
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True(t, NotEmpty(mockT, true), "True value is not empty")
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True(t, NotEmpty(mockT, chWithValue), "Channel with values is not empty")
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}
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func Test_getLen(t *testing.T) {
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falseCases := []interface{}{
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nil,
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0,
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true,
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false,
|
|
'A',
|
|
struct{}{},
|
|
}
|
|
for _, v := range falseCases {
|
|
ok, l := getLen(v)
|
|
False(t, ok, "Expected getLen fail to get length of %#v", v)
|
|
Equal(t, 0, l, "getLen should return 0 for %#v", v)
|
|
}
|
|
|
|
ch := make(chan int, 5)
|
|
ch <- 1
|
|
ch <- 2
|
|
ch <- 3
|
|
trueCases := []struct {
|
|
v interface{}
|
|
l int
|
|
}{
|
|
{[]int{1, 2, 3}, 3},
|
|
{[...]int{1, 2, 3}, 3},
|
|
{"ABC", 3},
|
|
{map[int]int{1: 2, 2: 4, 3: 6}, 3},
|
|
{ch, 3},
|
|
|
|
{[]int{}, 0},
|
|
{map[int]int{}, 0},
|
|
{make(chan int), 0},
|
|
|
|
{[]int(nil), 0},
|
|
{map[int]int(nil), 0},
|
|
{(chan int)(nil), 0},
|
|
}
|
|
|
|
for _, c := range trueCases {
|
|
ok, l := getLen(c.v)
|
|
True(t, ok, "Expected getLen success to get length of %#v", c.v)
|
|
Equal(t, c.l, l)
|
|
}
|
|
}
|
|
|
|
func TestLen(t *testing.T) {
|
|
mockT := new(testing.T)
|
|
|
|
False(t, Len(mockT, nil, 0), "nil does not have length")
|
|
False(t, Len(mockT, 0, 0), "int does not have length")
|
|
False(t, Len(mockT, true, 0), "true does not have length")
|
|
False(t, Len(mockT, false, 0), "false does not have length")
|
|
False(t, Len(mockT, 'A', 0), "Rune does not have length")
|
|
False(t, Len(mockT, struct{}{}, 0), "Struct does not have length")
|
|
|
|
ch := make(chan int, 5)
|
|
ch <- 1
|
|
ch <- 2
|
|
ch <- 3
|
|
|
|
cases := []struct {
|
|
v interface{}
|
|
l int
|
|
}{
|
|
{[]int{1, 2, 3}, 3},
|
|
{[...]int{1, 2, 3}, 3},
|
|
{"ABC", 3},
|
|
{map[int]int{1: 2, 2: 4, 3: 6}, 3},
|
|
{ch, 3},
|
|
|
|
{[]int{}, 0},
|
|
{map[int]int{}, 0},
|
|
{make(chan int), 0},
|
|
|
|
{[]int(nil), 0},
|
|
{map[int]int(nil), 0},
|
|
{(chan int)(nil), 0},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
True(t, Len(mockT, c.v, c.l), "%#v have %d items", c.v, c.l)
|
|
}
|
|
|
|
cases = []struct {
|
|
v interface{}
|
|
l int
|
|
}{
|
|
{[]int{1, 2, 3}, 4},
|
|
{[...]int{1, 2, 3}, 2},
|
|
{"ABC", 2},
|
|
{map[int]int{1: 2, 2: 4, 3: 6}, 4},
|
|
{ch, 2},
|
|
|
|
{[]int{}, 1},
|
|
{map[int]int{}, 1},
|
|
{make(chan int), 1},
|
|
|
|
{[]int(nil), 1},
|
|
{map[int]int(nil), 1},
|
|
{(chan int)(nil), 1},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
False(t, Len(mockT, c.v, c.l), "%#v have %d items", c.v, c.l)
|
|
}
|
|
}
|
|
|
|
func TestWithinDuration(t *testing.T) {
|
|
|
|
mockT := new(testing.T)
|
|
a := time.Now()
|
|
b := a.Add(10 * time.Second)
|
|
|
|
True(t, WithinDuration(mockT, a, b, 10*time.Second), "A 10s difference is within a 10s time difference")
|
|
True(t, WithinDuration(mockT, b, a, 10*time.Second), "A 10s difference is within a 10s time difference")
|
|
|
|
False(t, WithinDuration(mockT, a, b, 9*time.Second), "A 10s difference is not within a 9s time difference")
|
|
False(t, WithinDuration(mockT, b, a, 9*time.Second), "A 10s difference is not within a 9s time difference")
|
|
|
|
False(t, WithinDuration(mockT, a, b, -9*time.Second), "A 10s difference is not within a 9s time difference")
|
|
False(t, WithinDuration(mockT, b, a, -9*time.Second), "A 10s difference is not within a 9s time difference")
|
|
|
|
False(t, WithinDuration(mockT, a, b, -11*time.Second), "A 10s difference is not within a 9s time difference")
|
|
False(t, WithinDuration(mockT, b, a, -11*time.Second), "A 10s difference is not within a 9s time difference")
|
|
}
|
|
|
|
func TestInDelta(t *testing.T) {
|
|
mockT := new(testing.T)
|
|
|
|
True(t, InDelta(mockT, 1.001, 1, 0.01), "|1.001 - 1| <= 0.01")
|
|
True(t, InDelta(mockT, 1, 1.001, 0.01), "|1 - 1.001| <= 0.01")
|
|
True(t, InDelta(mockT, 1, 2, 1), "|1 - 2| <= 1")
|
|
False(t, InDelta(mockT, 1, 2, 0.5), "Expected |1 - 2| <= 0.5 to fail")
|
|
False(t, InDelta(mockT, 2, 1, 0.5), "Expected |2 - 1| <= 0.5 to fail")
|
|
False(t, InDelta(mockT, "", nil, 1), "Expected non numerals to fail")
|
|
|
|
cases := []struct {
|
|
a, b interface{}
|
|
delta float64
|
|
}{
|
|
{uint8(2), uint8(1), 1},
|
|
{uint16(2), uint16(1), 1},
|
|
{uint32(2), uint32(1), 1},
|
|
{uint64(2), uint64(1), 1},
|
|
|
|
{int(2), int(1), 1},
|
|
{int8(2), int8(1), 1},
|
|
{int16(2), int16(1), 1},
|
|
{int32(2), int32(1), 1},
|
|
{int64(2), int64(1), 1},
|
|
|
|
{float32(2), float32(1), 1},
|
|
{float64(2), float64(1), 1},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
True(t, InDelta(mockT, tc.a, tc.b, tc.delta), "Expected |%V - %V| <= %v", tc.a, tc.b, tc.delta)
|
|
}
|
|
}
|
|
|
|
func TestInEpsilon(t *testing.T) {
|
|
mockT := new(testing.T)
|
|
|
|
cases := []struct {
|
|
a, b interface{}
|
|
epsilon float64
|
|
}{
|
|
{uint8(2), uint16(2), .001},
|
|
{2.1, 2.2, 0.1},
|
|
{2.2, 2.1, 0.1},
|
|
{-2.1, -2.2, 0.1},
|
|
{-2.2, -2.1, 0.1},
|
|
{uint64(100), uint8(101), 0.01},
|
|
{0.1, -0.1, 2},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
True(t, InEpsilon(mockT, tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon))
|
|
}
|
|
|
|
cases = []struct {
|
|
a, b interface{}
|
|
epsilon float64
|
|
}{
|
|
{uint8(2), int16(-2), .001},
|
|
{uint64(100), uint8(102), 0.01},
|
|
{2.1, 2.2, 0.001},
|
|
{2.2, 2.1, 0.001},
|
|
{2.1, -2.2, 1},
|
|
{2.1, "bla-bla", 0},
|
|
{0.1, -0.1, 1.99},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
False(t, InEpsilon(mockT, tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon))
|
|
}
|
|
|
|
}
|
|
|
|
func TestRegexp(t *testing.T) {
|
|
mockT := new(testing.T)
|
|
|
|
cases := []struct {
|
|
rx, str string
|
|
}{
|
|
{"^start", "start of the line"},
|
|
{"end$", "in the end"},
|
|
{"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12.34"},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
True(t, Regexp(mockT, tc.rx, tc.str))
|
|
True(t, Regexp(mockT, regexp.MustCompile(tc.rx), tc.str))
|
|
False(t, NotRegexp(mockT, tc.rx, tc.str))
|
|
False(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str))
|
|
}
|
|
|
|
cases = []struct {
|
|
rx, str string
|
|
}{
|
|
{"^asdfastart", "Not the start of the line"},
|
|
{"end$", "in the end."},
|
|
{"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12a.34"},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
False(t, Regexp(mockT, tc.rx, tc.str), "Expected \"%s\" to not match \"%s\"", tc.rx, tc.str)
|
|
False(t, Regexp(mockT, regexp.MustCompile(tc.rx), tc.str))
|
|
True(t, NotRegexp(mockT, tc.rx, tc.str))
|
|
True(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str))
|
|
}
|
|
}
|