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Jeremy Wall
9382563dfc
Uses a StatementAccumulator to handle the accumulation of lines until a line terminated with a statement is encountered. Fixes #41
41 lines
1.3 KiB
Rust
41 lines
1.3 KiB
Rust
// Copyright 2019 Jeremy Wall
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use crate::io::*;
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#[test]
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fn test_line_accumulator_single_line_stmt() {
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let test_line = "1 + 1;";
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let mut expected = String::new();
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expected.push_str(test_line);
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expected.push_str("\n");
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let mut acc = StatementAccumulator::new();
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acc.push(test_line);
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assert_eq!(acc.get_statement().unwrap(), expected);
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}
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#[test]
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fn test_line_accumulator_multi_line_stmt() {
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let test_line1 = "1 ";
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let test_line2 = "+ 1;";
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let mut expected = String::new();
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expected.push_str(test_line1);
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expected.push_str("\n");
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expected.push_str(test_line2);
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expected.push_str("\n");
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let mut acc = StatementAccumulator::new();
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acc.push(test_line1);
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acc.push(test_line2);
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assert_eq!(acc.get_statement().unwrap(), expected);
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}
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