| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tools.idea.ui.properties.expressions.integer; |
| |
| import com.android.tools.idea.ui.properties.BindingsManager; |
| import com.android.tools.idea.ui.properties.core.BoolValueProperty; |
| import com.android.tools.idea.ui.properties.core.IntValueProperty; |
| import org.junit.Test; |
| |
| import static org.fest.assertions.Assertions.assertThat; |
| |
| public final class IntExpressionsTest { |
| |
| @Test |
| public void testIsEqualExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| IntValueProperty rhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isEqualTo(rhs)); |
| |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isFalse(); |
| |
| rhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| rhs.set(20); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testLessThanExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| IntValueProperty rhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isLessThan(rhs)); |
| |
| assertThat(result.get()).isFalse(); |
| |
| rhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testGreaterThanExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| IntValueProperty rhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isGreaterThan(rhs)); |
| |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| rhs.set(10); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testLessThanEqualExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| IntValueProperty rhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isLessThanEqualTo(rhs)); |
| |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isFalse(); |
| |
| rhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| rhs.set(20); |
| assertThat(result.get()).isTrue(); |
| } |
| |
| @Test |
| public void testGreaterThanEqualExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| IntValueProperty rhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isGreaterThanEqualTo(rhs)); |
| |
| assertThat(result.get()).isTrue(); |
| |
| rhs.set(10); |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| rhs.set(20); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testIsEqualWithValueExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isEqualTo(10)); |
| |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(20); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testLessThanValueExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isLessThan(10)); |
| |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(20); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testGreaterThanValueExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isGreaterThan(10)); |
| |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(20); |
| assertThat(result.get()).isTrue(); |
| } |
| |
| @Test |
| public void testLessThanEqualValueExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isLessThanEqualTo(10)); |
| |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(20); |
| assertThat(result.get()).isFalse(); |
| } |
| |
| @Test |
| public void testGreaterThanEqualValueExpression() { |
| BoolValueProperty result = new BoolValueProperty(); |
| IntValueProperty lhs = new IntValueProperty(); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(result, lhs.isGreaterThanEqualTo(10)); |
| |
| assertThat(result.get()).isFalse(); |
| |
| lhs.set(10); |
| assertThat(result.get()).isTrue(); |
| |
| lhs.set(20); |
| assertThat(result.get()).isTrue(); |
| } |
| |
| @Test |
| public void testSumExpression() { |
| IntValueProperty sum = new IntValueProperty(); |
| IntValueProperty a = new IntValueProperty(1); |
| IntValueProperty b = new IntValueProperty(2); |
| IntValueProperty c = new IntValueProperty(3); |
| BindingsManager bindings = new BindingsManager(BindingsManager.INVOKE_IMMEDIATELY_STRATEGY); |
| |
| bindings.bind(sum, new SumExpression(a, b, c)); |
| |
| assertThat(sum.get()).isEqualTo(6); |
| |
| a.set(10); |
| b.set(100); |
| c.set(1000); |
| |
| assertThat(sum.get()).isEqualTo(1110); |
| |
| c.set(1001); |
| |
| assertThat(sum.get()).isEqualTo(1111); |
| } |
| } |