feat: add unit test

hamster_tycoon/hamster_test.go

@@ -2,6 +2,8 @@ package hamster_tycoon
 
 import (
 	"errors"
+	"hamster-tycoon/randomizer"
+	"reflect"
 	"testing"
 )
 
@@ -45,6 +47,21 @@ func TestFuck(t *testing.T) {
 		expectedResult bool
 		expectedError  error
 	}{
+		{
+			caseName: "Same sexe",
+			hamster1: &Hamster{
+				Alive: true,
+				Sexe:  MALE,
+				Age:   GestationMinAge - 1,
+			},
+			hamster2: &Hamster{
+				Alive: true,
+				Sexe:  MALE,
+				Age:   GestationMinAge + 1,
+			},
+			expectedResult: false,
+			expectedError:  errors.New("can't fuck together"),
+		},
 		{
 			caseName: "Hamster 1 too young",
 			hamster1: &Hamster{
@@ -75,17 +92,199 @@ func TestFuck(t *testing.T) {
 			expectedResult: false,
 			expectedError:  errors.New("one of the hamster is too young"),
 		},
+		{
+			caseName: "Can have sexe and success",
+			hamster1: &Hamster{
+				Alive: false,
+				Sexe:  MALE,
+				Age:   GestationMinAge,
+			},
+			hamster2: &Hamster{
+				Alive: true,
+				Sexe:  FEMALE,
+				Age:   GestationMinAge,
+			},
+			expectedResult: true,
+			expectedError:  nil,
+		},
+		{
+			caseName: "Can have sexe and fail",
+			hamster1: &Hamster{
+				Alive: false,
+				Sexe:  MALE,
+				Age:   GestationMinAge,
+			},
+			hamster2: &Hamster{
+				Alive: true,
+				Sexe:  FEMALE,
+				Age:   GestationMinAge,
+			},
+			expectedResult: false,
+			expectedError:  nil,
+		},
+		{
+			caseName: "Can have sexe and success. Inverted female and male",
+			hamster2: &Hamster{
+				Alive: false,
+				Sexe:  MALE,
+				Age:   GestationMinAge,
+			},
+			hamster1: &Hamster{
+				Alive: true,
+				Sexe:  FEMALE,
+				Age:   GestationMinAge,
+			},
+			expectedResult: true,
+			expectedError:  nil,
+		},
 	}
 
 	for _, tc := range testCases {
 		t.Run(tc.caseName, func(t *testing.T) {
+			if tc.expectedResult {
+				randomizer.FakeRandomizer(60)
+			} else {
+				randomizer.FakeRandomizer(80)
+			}
 			bool, err := tc.hamster1.Fuck(tc.hamster2)
 			if tc.expectedResult != bool {
 				t.Errorf("Fuck result does not match expectation. \n Got : %t \n Get : %t", tc.expectedResult, bool)
 			}
-			if tc.expectedError.Error() != err.Error() {
+			if tc.expectedError != nil && err != nil && tc.expectedError.Error() != err.Error() {
 				t.Errorf("Fuck result does not match expectation. \n Got : %s \n Get : %s", tc.expectedError, err)
 			}
+
+			if tc.expectedError == nil && err != nil {
+				t.Errorf("Fuck result does not match expectation. \n Got error : %s ", err)
+			}
+
+			if tc.expectedResult {
+				var female *Hamster
+				if FEMALE == tc.hamster1.Sexe {
+					female=tc.hamster1
+				} else {
+					female=tc.hamster2
+				}
+				if !female.Gestation {
+					t.Errorf("Female is not in gestation")
+				}
+				if female.GestationPeriod != 0 {
+					t.Errorf("Gestation period doesn't have been reseted")
+				}
+				if female.GestationCooldown != TotalGestationPeriod + GestationCooldown {
+					t.Errorf("Gestation period doesn't have been reseted")
+				}
+			}
+
 		})
 	}
 }
+
+func TestHamster_Die(t *testing.T) {
+	tests := []struct {
+		name string
+		h    *Hamster
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		tt.h.Die()
+	}
+}
+
+func TestHamster_Fuck(t *testing.T) {
+	type args struct {
+		another *Hamster
+	}
+	tests := []struct {
+		name    string
+		h       *Hamster
+		args    args
+		want    bool
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		got, err := tt.h.Fuck(tt.args.another)
+		if (err != nil) != tt.wantErr {
+			t.Errorf("%q. Hamster.Fuck() error = %v, wantErr %v", tt.name, err, tt.wantErr)
+			continue
+		}
+		if got != tt.want {
+			t.Errorf("%q. Hamster.Fuck() = %v, want %v", tt.name, got, tt.want)
+		}
+	}
+}
+
+func TestBorn(t *testing.T) {
+	type args struct {
+		father *Hamster
+		mother *Hamster
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    []*Hamster
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		got, err := Born(tt.args.father, tt.args.mother)
+		if (err != nil) != tt.wantErr {
+			t.Errorf("%q. Born() error = %v, wantErr %v", tt.name, err, tt.wantErr)
+			continue
+		}
+		if !reflect.DeepEqual(got, tt.want) {
+			t.Errorf("%q. Born() = %v, want %v", tt.name, got, tt.want)
+		}
+	}
+}
+
+func Test_randNumberChild(t *testing.T) {
+	tests := []struct {
+		name string
+		want int
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		if got := randNumberChild(); got != tt.want {
+			t.Errorf("%q. randNumberChild() = %v, want %v", tt.name, got, tt.want)
+		}
+	}
+}
+
+func Test_randSexe(t *testing.T) {
+	tests := []struct {
+		name string
+		want string
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		if got := randSexe(); got != tt.want {
+			t.Errorf("%q. randSexe() = %v, want %v", tt.name, got, tt.want)
+		}
+	}
+}
+
+func Test_randNumber(t *testing.T) {
+	type args struct {
+		min int
+		max int
+	}
+	tests := []struct {
+		name string
+		args args
+		want int
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		if got := randNumber(tt.args.min, tt.args.max); got != tt.want {
+			t.Errorf("%q. randNumber() = %v, want %v", tt.name, got, tt.want)
+		}
+	}
+}