Function TestIntervalStart

functional/temporal_test.go:24–79

(t *testing.T)

)

func TestIntervalStart(t *testing.T) {
	tests := []struct {
		name    string
		start   int64
		end     int64
		want    int64
		wantErr bool
	}{
		{
			name:  "simple interval",
			start: 1000,
			end:   2000,
			want:  1000,
		},
		{
			name:  "point interval",
			start: 1500,
			end:   1500,
			want:  1500,
		},
		{
			name:  "negative start",
			start: -1000,
			end:   1000,
			want:  -1000,
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			startConst := ast.Time(tc.start)
			endConst := ast.Time(tc.end)
			interval := ast.Pair(&startConst, &endConst)

			result, err := EvalApplyFn(ast.ApplyFn{
				Function: symbols.IntervalStart,
				Args:     []ast.BaseTerm{interval},
			}, nil)

			if (err != nil) != tc.wantErr {
				t.Fatalf("EvalApplyFn() error = %v, wantErr %v", err, tc.wantErr)
			}
			if err != nil {
				return
			}

			got, err := result.TimeValue()
			if err != nil {
				t.Fatalf("result.TimeValue() error = %v", err)
			}
			if got != tc.want {
				t.Errorf("fn:interval:start got %d, want %d", got, tc.want)
			}
		})
	}
}

func TestIntervalEnd(t *testing.T) {