test: 💍 unittests (#68)

Co-authored-by: YOUR_NAME <[email protected]>

pkg/assert/error_test.go

@@ -0,0 +1,42 @@
+package assert_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/wklken/fetch/pkg/assert"
+)
+
+func TestNoError(t *testing.T) {
+	type args struct {
+		err error
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		// TODO: Add test cases.
+		{
+			name: "test no error",
+			args: args{
+				err: nil,
+			},
+			want: true,
+		},
+		{
+			name: "test with error",
+			args: args{
+				err: fmt.Errorf("some error"),
+			},
+			want: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got, _ := assert.NoError(tt.args.err); got != tt.want {
+				t.Errorf("NoError() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

pkg/assert/init_test.go

@@ -0,0 +1,46 @@
+package assert
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestPrettyLine(t *testing.T) {
+	type args struct {
+		s interface{}
+	}
+	tests := []struct {
+		name string
+		args args
+		want interface{}
+	}{
+		{
+			name: "test pretty line with string",
+			args: args{
+				s: "hello\nworld",
+			},
+			want: "hello\\nworld",
+		},
+		{
+			name: "test pretty line with array",
+			args: args{
+				s: []int{1, 2, 3},
+			},
+			want: "[1, 2, 3]",
+		},
+		{
+			name: "test pretty line with slice",
+			args: args{
+				s: []string{"hello", "world"},
+			},
+			want: `["hello", "world"]`,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := prettyLine(tt.args.s); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("PrettyLine() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

pkg/assert/numberic_test.go

@@ -0,0 +1,69 @@
+package assert_test
+
+import (
+	"testing"
+
+	"github.com/wklken/fetch/pkg/assert"
+)
+
+func TestLessOrEqual(t *testing.T) {
+	type args struct {
+		e1 interface{}
+		e2 interface{}
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    bool
+		wantErr string
+	}{
+		// TODO: Add test cases.
+		{
+			name: "test less or equal",
+			args: args{
+				e1: 1,
+				e2: 2,
+			},
+			want:    true,
+			wantErr: "OK",
+		},
+		{
+			name: "test not less or equal",
+			args: args{
+				e1: 2,
+				e2: 1,
+			},
+			want:    false,
+			wantErr: "less_or_equal | `2` is not less than or equal to `1`",
+		},
+		{
+			name: "test different types",
+			args: args{
+				e1: 1,
+				e2: "1",
+			},
+			want:    false,
+			wantErr: "less or equal error, elements should be the same type",
+		},
+		{
+			name: "test uncomparable types",
+			args: args{
+				e1: []int{1, 2, 3},
+				e2: []int{1, 2, 3},
+			},
+			want:    false,
+			wantErr: "Can not compare type `[]int`",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, gotErr := assert.LessOrEqual(tt.args.e1, tt.args.e2)
+			if got != tt.want {
+				t.Errorf("LessOrEqual() got = %v, want %v", got, tt.want)
+			}
+			if gotErr != tt.wantErr {
+				t.Errorf("LessOrEqual() gotErr = %v, want %v", gotErr, tt.wantErr)
+			}
+		})
+	}
+}

pkg/assert/object_test.go

@@ -0,0 +1,44 @@
+package assert_test
+
+import (
+	"testing"
+
+	"github.com/wklken/fetch/pkg/assert"
+)
+
+func TestEqual(t *testing.T) {
+	type args struct {
+		actual   interface{}
+		expected interface{}
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		// TODO: Add test cases.
+		{
+			name: "test equal",
+			args: args{
+				actual:   1,
+				expected: 1,
+			},
+			want: true,
+		},
+		{
+			name: "test not equal",
+			args: args{
+				actual:   1,
+				expected: 2,
+			},
+			want: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got, _ := assert.Equal(tt.args.actual, tt.args.expected); got != tt.want {
+				t.Errorf("Equal() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}