fixing tests

Author: James Cor

sql/expression/function/logarithm_test.go

@@ -82,7 +82,7 @@ func TestLog2(t *testing.T) {
 		{"Input value is zero", types.Float64, sql.NewRow(0), nil, nil},
 		{"Input value is negative", types.Float64, sql.NewRow(-1), nil, nil},
 		{"Input value is valid string", types.Float64, sql.NewRow("2"), float64(1), nil},
-		{"Input value is invalid string", types.Float64, sql.NewRow("aaa"), nil, sql.ErrInvalidType},
+		{"Input value is invalid string", types.Float64, sql.NewRow("aaa"), nil, nil},
 		{"Input value is invalid string truncates", types.Float64, sql.NewRow("123.456"), 6.947853143387016, nil},
 		{"Input value is valid float64", types.Float64, sql.NewRow(3), 1.5849625007211563, nil},
 		{"Input value is valid float32", types.Float32, sql.NewRow(float32(6)), 2.584962500721156, nil},
@@ -123,7 +123,7 @@ func TestLog10(t *testing.T) {
 		{"Input value is zero", types.Float64, sql.NewRow(0), nil, nil},
 		{"Input value is negative", types.Float64, sql.NewRow(-1), nil, nil},
 		{"Input value is valid string", types.Float64, sql.NewRow("2"), float64(0.3010299956639812), nil},
-		{"Input value is invalid string", types.Float64, sql.NewRow("aaa"), nil, sql.ErrInvalidType},
+		{"Input value is invalid string", types.Float64, sql.NewRow("aaa"), nil, nil},
 		{"Input value is invalid string truncates", types.Float64, sql.NewRow("123.456"), 2.0915122016277716, nil},
 		{"Input value is valid float64", types.Float64, sql.NewRow(3), 0.4771212547196624, nil},
 		{"Input value is valid float32", types.Float32, sql.NewRow(float32(6)), 0.7781512503836436, nil},

sql/expression/function/sqrt_power_test.go

@@ -38,8 +38,8 @@ func TestSqrt(t *testing.T) {
 		{"null input", sql.NewRow(nil), nil, false},
 		{"invalid string", sql.NewRow("foo"), 0.0, false},
 		{"invalid string truncated", sql.NewRow("123foo"), 11.090536506409418, false},
-		{"valid string", sql.NewRow("9"), 3, false},
-		{"number is zero", sql.NewRow(0), 0, false},
+		{"valid string", sql.NewRow("9"), 3.0, false},
+		{"number is zero", sql.NewRow(0), 0.0, false},
 		{"positive number", sql.NewRow(8), 2.8284271247461903, false},
 		{"negative number", sql.NewRow(-1), nil, false},
 	}